| No. of Sites |
Class | Order | Family | Genus | Species | Subspecies | Common Name |
Where for All Dates? | Phenology |
|---|---|---|---|---|---|---|---|---|---|
| 245 | Arachnida | Acariformes | Lebertiidae | Lebertia | species ** | - | (NA) | Here | Phenology |
| 221 | Arachnida | Acariformes | Torrenticolidae | Torrenticola | species ** | - | (NA) | Here | Phenology |
| 202 | Arachnida | Acariformes | Aturidae | Aturus | species ** | - | (NA) | Here | Phenology |
| 202 | Arachnida | Acariformes | Sperchontidae | Sperchon | species ** | - | (NA) | Here | Phenology |
| 198 | Arachnida | Acariformes | Hygrobatidae | Atractides | species ** | - | (NA) | Here | Phenology |
| 187 | Arachnida | Acariformes | Sperchontidae | Sperchonopsis | species ** | - | (NA) | Here | Phenology |
| 181 | Arachnida | Acariformes | Torrenticolidae | Testudacarus | species ** | - | (NA) | Here | Phenology |
| 172 | Arachnida | Acariformes | Mideopsidae | Mideopsis | species ** | - | (NA) | Here | Phenology |
| 164 | Arachnida | Acariformes | Aturidae | Ljania | species ** | - | (NA) | Here | Phenology |
| 161 | Arachnida | Acariformes | Hygrobatidae | Hygrobates | species ** | - | (NA) | Here | Phenology |
| 150 | Arachnida | Acariformes | Torrenticolidae | Monatractides | species ** | - | (NA) | Here | Phenology |
| 146 | Arachnida | Acariformes | Momoniidae | Stygomomonia | species ** | - | (NA) | Here | Phenology |
| 143 | Arachnida | Acariformes | Aturidae | Brachypoda | species ** | - | (NA) | Here | Phenology |
| 141 | Arachnida | Acariformes | Feltriidae | Feltria | species ** | - | (NA) | Here | Phenology |
| 132 | Arachnida | Acariformes | Hydryphantidae | Protzia | species ** | - | (NA) | Here | Phenology |
| 119 | Arachnida | Acariformes | Aturidae | Woolastookia | species ** | - | (NA) | Here | Phenology |
| 91 | Arachnida | Acariformes | Aturidae | Kongsbergia | species ** | - | (NA) | Here | Phenology |
| 89 | Arachnida | Acariformes | Limnesiidae | Limnesia | species ** | - | (NA) | Here | Phenology |
| 83 | Arachnida | Acariformes | Aturidae | Axonopsis | species ** | - | (NA) | Here | Phenology |
| 75 | Arachnida | Acariformes | Rhynchohydracaridae | Clathrosperchon | species ** | - | (NA) | Here | Phenology |
| 63 | Arachnida | Acariformes | Neoacaridae | Neoacarus | species ** | - | (NA) | Here | Phenology |
| 54 | Arachnida | Acariformes | Athienemanniidae | Chelohydracarus | species ** | - | (NA) | Here | Phenology |
| 49 | Arachnida | Acariformes | Neoacaridae | Volsellacarus | species ** | - | (NA) | Here | Phenology |
| 46 | Arachnida | Pseudoscorpiones | Chthoniidae | Kleptochthonius | multispinosus | - | Pseudoscorpion | Here | Phenology |
| 44 | Arachnida | Pseudoscorpiones | Neobisiidae | Microbisium | brunneum | - | Pseudoscorpion | Here | Phenology |
| 36 | Arachnida | Pseudoscorpiones | Neobisiidae | Novobisium | carolinense | - | Pseudoscorpion | Here | Phenology |
| 35 | Arachnida | Opiliones | Sclerosomatidae | Leiobunum | aldrichi | - | Harvestman | Here | Phenology |
| 34 | Arachnida | Opiliones | Sclerosomatidae | Leiobunum | ventricosum | - | Harvestman | Here | Phenology |
| 33 | Arachnida | Acariformes | Stygothrombidiidae | Stygothrombium | species ** | - | (NA) | Here | Phenology |
| 32 | Arachnida | Acariformes | Arrenuridae | Arrenurus | species ** | - | (NA) | Here | Phenology |
| 31 | Arachnida | Acariformes | Hydrodromidae | Hydrodroma | species ** | - | (NA) | Here | Phenology |
| 31 | Arachnida | Acariformes | Hydryphantidae | Wandesia | species ** | - | (NA) | Here | Phenology |
| 30 | Arachnida | Acariformes | Anisitsiellidae | Bandakia | species ** | - | (NA) | Here | Phenology |
| 29 | Arachnida | Acariformes | Limnocharidae | Limnochares | species ** | - | (NA) | Here | Phenology |
| 27 | Arachnida | Opiliones | Cladonychiidae | Theromaster | brunnea | - | Harvestman | Here | Phenology |
| 27 | Arachnida | Opiliones | Sclerosomatidae | Leiobunum | species ** | - | (NA) | Here | Phenology |
| 26 | Arachnida | Acariformes | Unionicolidae | Neumania | species ** | - | (NA) | Here | Phenology |
| 24 | Arachnida | Acariformes | Chappuisididae | Uchidastygacarus | species ** | - | (NA) | Here | Phenology |
| 24 | Arachnida | Acariformes | Pionidae | Neotiphys | species ** | - | (NA) | Here | Phenology |
| 24 | Arachnida | Opiliones | Sabaconidae | Sabacon | cavicolens | - | Harvestman | Here | Phenology |
| 22 | Arachnida | Opiliones | Phalangiidae | Odiellus | pictus | - | Harvestman | Here | Phenology |
| 22 | Arachnida | Opiliones | Sclerosomatidae | Leiobunum | calcar | - | Harvestman | Here | Phenology |
| 20 | Arachnida | Opiliones | Sclerosomatidae | Leiobunum | vittatum | - | Eastern harvestman | Here | Phenology |
| 19 | Arachnida | Acari_order | Acari_family | Acari_genus * | species ** | - | (NA) | Here | Phenology |
| 19 | Arachnida | Astigmata | Astigmata_family | Astigmata_genus * | species ** | - | (NA) | Here | Phenology |
| 19 | Arachnida | Pseudoscorpiones | Neobisiidae | Neobisiidae_genus * | species ** | - | (NA) | Here | Phenology |
| 18 | Arachnida | Acariformes | Athienemanniidae | Chelomideopsis | species ** | - | (NA) | Here | Phenology |
| 18 | Arachnida | Acariformes | Aturidae | Aturus | canadensis | - | Water mite | Here | Phenology |
| 18 | Arachnida | Acariformes | Aturidae | Aturus | estellae | - | Water mite | Here | Phenology |
| 18 | Arachnida | Opiliones | Phalangodidae | Bishopella | laciniosa | - | Clod hole harvestman | Here | Phenology |
| 17 | Arachnida | Acariformes | Hydryphantidae | Panisus | species ** | - | (NA) | Here | Phenology |
| 17 | Arachnida | Opiliones | Ceratolasmatidae | Hesperonemastoma | kepharti | - | Harvestman | Here | Phenology |
| 17 | Arachnida | Opiliones | Sclerosomatidae | Leiobunum | verrucosum | - | Harvestman | Here | Phenology |
| 15 | Arachnida | Acariformes | Aturidae | Aturus | semilineatus | - | Water mite | Here | Phenology |
| 15 | Arachnida | Pseudoscorpiones | Neobisiidae | Lissocreagris | atlantica | - | Pseudoscorpion | Here | Phenology |
| 14 | Arachnida | Acariformes | Anisitsiellidae | Utaxatax | species ** | - | (NA) | Here | Phenology |
| 13 | Arachnida | Acariformes | Pionidae | Forelia | species ** | - | (NA) | Here | Phenology |
| 13 | Arachnida | Opiliones | Phalangiidae | Odiellus | species ** | - | (NA) | Here | Phenology |
| 13 | Arachnida | Pseudoscorpiones | Chthoniidae | Apochthonius | moestus | - | Pseudoscorpion | Here | Phenology |
| 12 | Arachnida | Acariformes | Aturidae | Aturus | projector | - | Water mite | Here | Phenology |
| 12 | Arachnida | Acariformes | Aturidae | Phreatobrachypoda | species ** | - | (NA) | Here | Phenology |
| 12 | Arachnida | Acariformes | Limnocharidae | Rhyncholimnochares | species ** | - | (NA) | Here | Phenology |
| 12 | Arachnida | Acariformes | Wettinidae | Wettina | species ** | - | (NA) | Here | Phenology |
| 11 | Arachnida | Acariformes | Pionidae | Pseudofeltria | species ** | - | (NA) | Here | Phenology |
| 10 | Arachnida | Acariformes | Aturidae | Aturus | aulix | - | Water mite | Here | Phenology |
| 10 | Arachnida | Arachnida_order | Arachnida_family | Arachnida_genus * | species ** | - | (NA) | Here | Phenology |
| 10 | Arachnida | Araneae | Dictynidae | Cicurina | arcuata | - | Meshweaver spider | Here | Phenology |
| 10 | Arachnida | Araneae | Linyphiidae | Lepthyphantes | zebra | - | Lineweaving spider | Here | Phenology |
| 10 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | species ** | - | (NA) | Here | Phenology |
| 10 | Arachnida | Opiliones | Sclerosomatidae | Hadrobunus | fusiformis | - | Harvestman | Here | Phenology |
| 10 | Arachnida | Opiliones | Sclerosomatidae | Leiobunum | politum | - | Harvestman | Here | Phenology |
| 9 | Arachnida | Acariformes | Aturidae | Aturus | confederatus | - | Water mite | Here | Phenology |
| 9 | Arachnida | Acariformes | Hydryphantidae | Tartarothyas | species ** | - | (NA) | Here | Phenology |
| 9 | Arachnida | Acariformes | Pionidae | Nautarachna | species ** | - | (NA) | Here | Phenology |
| 9 | Arachnida | Arachnida_order | Arachnida_family | Hydracarina | species ** | - | (NA) | Here | Phenology |
| 9 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | polyxenus | - | (NA) | Here | Phenology |
| 9 | Arachnida | Opiliones | Travuniidae | Theromaster | brunnea | - | Harvestman | Here | Phenology |
| 9 | Arachnida | Pseudoscorpiones | Chernetidae | Dinocheirus | species ** | - | (NA) | Here | Phenology |
| 8 | Arachnida | Acariformes | Athienemanniidae | Stygameracarus | species ** | - | (NA) | Here | Phenology |
| 8 | Arachnida | Araneae | Dictynidae | Cicurina | brevis | - | Meshweaver spider | Here | Phenology |
| 8 | Arachnida | Araneae | Linyphiidae | Gonatium | crassipalpum | - | Lineweaving spider | Here | Phenology |
| 8 | Arachnida | Opiliones | Phalangiidae | Odiellus | nubivagus | - | Harvestman | Here | Phenology |
| 7 | Arachnida | Acariformes | Aturidae | Albia | species ** | - | (NA) | Here | Phenology |
| 7 | Arachnida | Acariformes | Aturidae | Aturus | montanus | - | Water mite | Here | Phenology |
| 7 | Arachnida | Acariformes | Momoniidae | Momonia | species ** | - | (NA) | Here | Phenology |
| 7 | Arachnida | Acariformes | Nudomideopsidae | Neomideopsis | species ** | - | (NA) | Here | Phenology |
| 7 | Arachnida | Acariformes | Oxidae | Oxus | species ** | - | (NA) | Here | Phenology |
| 7 | Arachnida | Acariformes | Pionidae | Piona | species ** | - | (NA) | Here | Phenology |
| 7 | Arachnida | Araneae | Amaurobiidae | Wadotes | calcaratus | - | Hackledmesh weaver spider | Here | Phenology |
| 7 | Arachnida | Araneae | Antrodiaetidae | Antrodiaetus | unicolor | - | Trapdoor spider | Here | Phenology |
| 7 | Arachnida | Araneae | Dictynidae | Cicurina | breviaria | - | Spider | Here | Phenology |
| 7 | Arachnida | Araneae | Hahniidae | Neoantistea | magna | - | Hahniid spider | Here | Phenology |
| 7 | Arachnida | Araneae | Linyphiidae | Blestia | sarcocuon | - | Lineweaving spider | Here | Phenology |
| 7 | Arachnida | Araneae | Linyphiidae | Ceraticelus | laetus | - | Lineweaving spider | Here | Phenology |
| 7 | Arachnida | Pseudoscorpiones | Chthoniidae | Kleptochthonius | species ** | - | (NA) | Here | Phenology |
| 7 | Arachnida | Pseudoscorpiones | Neobisiidae | Novobisium | species ** | - | (NA) | Here | Phenology |
| 6 | Arachnida | Acariformes | Acherontacaridae | Acherontacarus | species ** | - | (NA) | Here | Phenology |
| 6 | Arachnida | Acariformes | Aturidae | Aturus | drouti | - | Water mite | Here | Phenology |
| 6 | Arachnida | Acariformes | Aturidae | Aturus | formosus | - | Water mite | Here | Phenology |
| 6 | Arachnida | Araneae | Amaurobiidae | Cybaeopsis | pantoplus | - | Hackledmesh weaver spider | Here | Phenology |
| 6 | Arachnida | Araneae | Dictynidae | Cicurina | minima | - | Spider | Here | Phenology |
| 6 | Arachnida | Opiliones | Sclerosomatidae | Nelima | elegans | - | Harvestman | Here | Phenology |
| 5 | Arachnida | Acariformes | Hydryphantidae | Thyas | species ** | - | (NA) | Here | Phenology |
| 5 | Arachnida | Acariformes | Oxidae | Frontipoda | species ** | - | (NA) | Here | Phenology |
| 5 | Arachnida | Araneae | Amaurobiidae | Wadotes | tennesseensis | - | Hackledmesh weaver spider | Here | Phenology |
| 5 | Arachnida | Araneae | Cybaeidae | Cybaeus | patritus | - | Forest floor spider | Here | Phenology |
| 5 | Arachnida | Astigmata | Proctophyllodidae | Amerodectes | dumetellae | - | (NA) | Here | Phenology |
| 5 | Arachnida | Opiliones | Sabaconidae | Sabacon | species ** | - | (NA) | Here | Phenology |
| 4 | Arachnida | Acariformes | Acariformes_family | Acariformes_genus * | species ** | - | (NA) | Here | Phenology |
| 4 | Arachnida | Araneae | Linyphiidae | Ceraticelus | carinatus | - | Lineweaving spider | Here | Phenology |
| 4 | Arachnida | Araneae | Theridiidae | Theridiidae_genus * | species ** | - | (NA) | Here | Phenology |
| 4 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | musicus | - | (NA) | Here | Phenology |
| 4 | Arachnida | Opiliones | Sabaconidae | Sabacon | mitchelli | - | Harvestman | Here | Phenology |
| 4 | Arachnida | Opiliones | Triaenonychidae | Fumontana | deprehendor | - | Harvestman | Here | Phenology |
| 4 | Arachnida | Pseudoscorpiones | Chthoniidae | Chthonius | tetrachelatus | - | Pseudoscorpion | Here | Phenology |
| 3 | Arachnida | Acariformes | Aturidae | Aturus | deceptor | - | Water mite | Here | Phenology |
| 3 | Arachnida | Acariformes | Aturidae | Aturus | howellae | - | Water mite | Here | Phenology |
| 3 | Arachnida | Acariformes | Bogatiidae | Horreolanus | species ** | - | (NA) | Here | Phenology |
| 3 | Arachnida | Acariformes | Hydryphantidae | Acerbitas | species ** | - | (NA) | Here | Phenology |
| 3 | Arachnida | Acariformes | Krendowskiidae | Krendowskia | similis | - | Aquatic mite | Here | Phenology |
| 3 | Arachnida | Araneae | Amaurobiidae | Wadotes | deceptis | - | Hackledmesh weaver spider | Here | Phenology |
| 3 | Arachnida | Araneae | Amaurobiidae | Wadotes | hybridus | - | Hackledmesh weaver spider | Here | Phenology |
| 3 | Arachnida | Araneae | Araneae_family | Araneae_genus * | species ** | - | (NA) | Here | Phenology |
| 3 | Arachnida | Araneae | Linyphiidae | Helophora | insignis | - | Lineweaving spider | Here | Phenology |
| 3 | Arachnida | Araneae | Linyphiidae | Meioneta | species ** | - | (NA) | Here | Phenology |
| 3 | Arachnida | Astigmata | Proctophyllodidae | Metapterodectes | toxostomae | - | (NA) | Here | Phenology |
| 3 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | gallowayi | - | (NA) | Here | Phenology |
| 3 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | glanderinus | - | (NA) | Here | Phenology |
| 3 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Dendroica pensylvanica | - | (NA) | Here | Phenology |
| 3 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Spizella passerina | - | (NA) | Here | Phenology |
| 3 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | species ** | - | (NA) | Here | Phenology |
| 3 | Arachnida | Astigmata | Trouessartiidae | Trouessartia | species ** | - | (NA) | Here | Phenology |
| 3 | Arachnida | Opiliones | Sclerosomatidae | Leiobunum | leiopenis | - | Harvestman | Here | Phenology |
| 3 | Arachnida | Pseudoscorpiones | Chernetidae | Chernetidae_genus * | species ** | - | (NA) | Here | Phenology |
| 3 | Arachnida | Pseudoscorpiones | Chthoniidae | Chthoniidae_genus * | species ** | - | (NA) | Here | Phenology |
| 3 | Arachnida | Pseudoscorpiones | Chthoniidae | Kleptochthonius | crosybi | - | Pseudoscorpion | Here | Phenology |
| 3 | Arachnida | Pseudoscorpiones | Chthoniidae | Mundochthonius | species ** | - | (NA) | Here | Phenology |
| 3 | Arachnida | Pseudoscorpiones | Neobisiidae | Microbisium | species ** | - | (NA) | Here | Phenology |
| 3 | Arachnida | Trombidiformes | Eriophyidae | Eriophyes | cinereae | - | Butternut pouch gall mite | Here | Phenology |
| 2 | Arachnida | Acariformes | Bogatiidae | Bogatia | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Acariformes | Bogatiidae | Horreolanus | orphanus | - | Water mite | Here | Phenology |
| 2 | Arachnida | Acariformes | Hydrachnidae | Hydrachna | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Acariformes | Hydryphantidae | Panisopsis | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Acariformes | Hydryphantidae | Todothyas | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Acariformes | Hygrobatidae | Diamphidaxona | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Acariformes | Hygrobatidae | Mesobates | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Acariformes | Kramerellidae | Kramerella | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Acariformes | Pterolichidae | Grallobia | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Acariformes | Pteronyssidae | Scutulanyssus | delichonum | - | (NA) | Here | Phenology |
| 2 | Arachnida | Acariformes | Unionicolidae | Koenikea | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Acariformes | Unionicolidae | Unionicola | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Araneae | Amaurobiidae | Coras | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Araneae | Dictynidae | Cicurina | placida | - | Spider | Here | Phenology |
| 2 | Arachnida | Araneae | Hahniidae | Neoantistea | agilis | - | Hahniid spider | Here | Phenology |
| 2 | Arachnida | Araneae | Leptonetidae | Appaleptoneta | coma | - | Spider | Here | Phenology |
| 2 | Arachnida | Araneae | Linyphiidae | Centromerus | tennapex | - | Lineweaving spider | Here | Phenology |
| 2 | Arachnida | Araneae | Linyphiidae | Ceratinops | carolinus | - | Lineweaving spider | Here | Phenology |
| 2 | Arachnida | Araneae | Linyphiidae | Grammonota | inornata | - | Lineweaving spider | Here | Phenology |
| 2 | Arachnida | Araneae | Linyphiidae | Linyphiidae_genus * | species ** | - | (NA) | Here | Phenology |
| 2 | Arachnida | Araneae | Linyphiidae | Meioneta | micaria | - | Lineweaving spider | Here | Phenology |
| 2 | Arachnida | Araneae | Linyphiidae | Oedothorax | montifer | - | Lineweaving spider | Here | Phenology |
| 2 | Arachnida | Araneae | Linyphiidae | Origantes | rostratus | - | Lineweaving spider | Here | Phenology |
| 2 | Arachnida | Araneae | Lycosidae | Pirata | montanus | - | Pirate wolf spider | Here | Phenology |
| 2 | Arachnida | Araneae | Nesticidae | Nesticus | stupkai | - | Scaffold web spider | Here | Phenology |
| 2 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | spini | - | (NA) | Here | Phenology |
| 2 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Dendroica caerulescens | - | (NA) | Here | Phenology |
| 2 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Hylocichla mustelina | - | (NA) | Here | Phenology |
| 2 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Seiurus aurocapillus | - | (NA) | Here | Phenology |
| 2 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | sialiarum | - | (NA) | Here | Phenology |
| 2 | Arachnida | Astigmata | Trouessartiidae | Trouessartia | n.sp. ex. Passerina cyanea | - | (NA) | Here | Phenology |
| 2 | Arachnida | Astigmata | Trouessartiidae | Trouessartia | n.sp. ex. Spizella passerina | - | (NA) | Here | Phenology |
| 2 | Arachnida | Ixodida | Ixodidae | Haemaphysalis | leporispalustris | - | Rabbit or grouse tick | Here | Phenology |
| 2 | Arachnida | Opiliones | Sclerosomatidae | Hadrobunus | hoffmani | - | Harvestman | Here | Phenology |
| 2 | Arachnida | Pseudoscorpiones | Cheliferidae | Dactylochelifer | copiosus | - | Pseudoscorpion | Here | Phenology |
| 2 | Arachnida | Scorpiones | Vaejovidae | Vaejovis | carolinianus | - | Southern devil scorpion | Here | Phenology |
| 2 | Arachnida | Trombidiformes | Eriophyidae | Eriophyes | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Achipteriidae | Parachipteria | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Bdellidae | Cyta | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Camisiidae | Camisia | spinifer | - | Mite | Here | Phenology |
| 1 | Arachnida | Acariformes | Camisiidae | Camisiidae_genus * | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Carabodidae | Carabodes | littoristicus | - | Mite | Here | Phenology |
| 1 | Arachnida | Acariformes | Carabodidae | Carabodes | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Carabodidae | Cubabodes | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Cepheidae | Sadocepheus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Cepheidae | Sphrodrocepheus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Ceratozetidae | Trichoribates | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Cunaxidae | Cunaxidae_genus * | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Dermanyssidae | Dermanyssus | hirundinis | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Eniochthoniidae | Eniochthonius | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Epicriidae | Epicrius | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Epilohmanniidae | Epilohmannia | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Euphthiracaridae | Euphthiracarus | cribarius | - | Mite | Here | Phenology |
| 1 | Arachnida | Acariformes | Euphthiracaridae | Euphthiracarus | humeralis | - | Mite | Here | Phenology |
| 1 | Arachnida | Acariformes | Euphthiracaridae | Rhysotritia | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Freyanidae | Freyana | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Galumnidae | Galumna | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Galumnidae | Holokalumma | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Gehypochthoniidae | Gehypochthonius | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Gymnodamaeidae | Gymnodamaeidae_genus * | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Haplozetidae | Haplozetes | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Hermanniellidae | Hermanniella | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Hermanniidae | Hermannia | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Krendowskiidae | Krendowskia | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Liacaridae | Opsioristes | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Liacaridae | Xenillus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Limnesiidae | Meramecia | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Lohmanniidae | Lohmannia | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Nanhermanniidae | Nanhermannia | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Nehypochthoniidae | Nehypochthonius | porosus | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Nothridae | Nothrus | sylvestris | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Oppiidae | Sphagnoppia | biflagellata | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Oribatellidae | Oribatella | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Oribatellidae | Oribatellidae_genus * | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Oribatellidae | Oribotritia | banksi | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Otocepheidae | Dolicheremaeus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Parakalummidae | Parakalumma | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Pelopiidae | Ceratoppia | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Phenopelopiidae | Eupelops | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Phthiracaridae | Phthiracarus | brevisetae | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Phthiracaridae | Phthiracarus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Psoroptoididae | Mesalgoides | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Pterolichidae | Ardeacarus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Pterolichidae | Coraciacarus | americanus | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Pterolichidae | Grallolichus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Pteronyssidae | Neopteronyssus | pici | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Pteronyssidae | Stenopteronyssus | proctorae | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Sperchontidae | Sperchonopsis | verrucosa | - | Aquatic mite | Here | Phenology |
| 1 | Arachnida | Acariformes | Tegeocranellidae | Tegeocranellus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Trhypochthoniidae | Trhypochthonius | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Trombiculidae | Trombiculidae_genus * | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Acariformes | Uropodidae | Uropodidae_genus * | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Agelenidae | Agelenopsis | pennsylvanica | - | Pennsylvania grass spider | Here | Phenology |
| 1 | Arachnida | Araneae | Agelenidae | Agelenopsis | utahana | - | Grass spider | Here | Phenology |
| 1 | Arachnida | Araneae | Amaurobiidae | Coras | aerialis | - | Hackledmesh weaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Amaurobiidae | Coras | montanus | - | Hackledmesh weaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Amaurobiidae | Cybaeopsis | armipotens | - | Hackledmesh weaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Amaurobiidae | Cybaeopsis | pantopla | - | Hackledmesh weaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Amaurobiidae | Wadotes | bimucronatus | - | Hackledmesh weaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Amaurobiidae | Wadotes | dixiensis | - | Hackledmesh weaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Anyphaenidae | Anyphaena | pectorosa | - | Ghost spider | Here | Phenology |
| 1 | Arachnida | Araneae | Anyphaenidae | Wulfila | alba | - | Ghost spider | Here | Phenology |
| 1 | Arachnida | Araneae | Araneidae | Araneus | marmoreus | - | Marbled orbweaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Araneidae | Araneus | miniatus | - | Orbweaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Araneidae | Araneus | pegnia | - | Orbweaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Araneidae | Gea | heptagon | - | Orbweaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Araneidae | Micrathena | gracilis | - | Spined orbweaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Araneidae | Micrathena | mitrata | - | White orbweaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Araneidae | Neoscona | arabesca | - | Spotted orbweaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Araneidae | Neoscona | domiciliorum | - | Spotted orbweaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Araneidae | Neoscona | hentzii | - | Spotted orbweaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Clubionidae | Clubiona | obesa | - | Leafcurling sac spider | Here | Phenology |
| 1 | Arachnida | Araneae | Clubionidae | Elaver | excepta | - | Sac spider | Here | Phenology |
| 1 | Arachnida | Araneae | Corinnidae | Castianeira | cingulata | - | Ant mimic spider | Here | Phenology |
| 1 | Arachnida | Araneae | Corinnidae | Castianeira | longipalpa | - | Ant mimic spider | Here | Phenology |
| 1 | Arachnida | Araneae | Corinnidae | Phrurotimpus | alarius | alarius | Ant mimic spider | Here | Phenology |
| 1 | Arachnida | Araneae | Corinnidae | Phrurotimpus | borealis | - | Ant mimic spider | Here | Phenology |
| 1 | Arachnida | Araneae | Corinnidae | Trachelas | similis | - | Ant mimic spider | Here | Phenology |
| 1 | Arachnida | Araneae | Corinnidae | Trachelis | similis | - | Ant mimic spider | Here | Phenology |
| 1 | Arachnida | Araneae | Cyrtaucheniidae | Myrmekiaphila | fluviatilis | - | Wafer trapdoor spider | Here | Phenology |
| 1 | Arachnida | Araneae | Dictynidae | Cicurina | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Gnaphosidae | Herpyllus | ecclesiasticus | - | Stealthy ground spider | Here | Phenology |
| 1 | Arachnida | Araneae | Hypochilidae | Hypochilus | pococki | - | Lampshade spider | Here | Phenology |
| 1 | Arachnida | Araneae | Hypochilidae | Hypochilus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Leptonetidae | Appaleptoneta | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Agyneta | micaria | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Agyneta | unimaculata | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Bathyphantes | bishopi | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Bathyphantes | pallidus | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Carorita | hiberna | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Centromerus | denticulatus | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Centromerus | latidens | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Ceraticelus | alticeps | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Ceraticelus | fissiceps | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Ceraticelus | laetabilis | laetabilis | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Ceratinops | laticeps | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Ceratinopsidis | formosa | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Ceratinopsis | nigripalpus | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Collinsia | oxypaederotipus | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Dicymbium | elongatum | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Eperigone | bryantae | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Eperigone | tridentata | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Epiceraticelus | fluvialis | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Erigoninae_genus * | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Grammonota | ornata | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Lepthyphantes | sabulosa | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Lepthyphantes | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Meioneta | angulata | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Meioneta | barrowsi | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Meioneta | semipallida | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Neriene | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Origanates | rostratus | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Pityohyphantes | costatus | - | Hammock spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Scironis | tarsalis | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Tapinocyba | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Tapinopa | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Taranucnus | ornithes | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Tenuiphantes | sabulosus | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Traematosisis | bispinosus | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Walckenaeria | directa | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Walckenaeria | pallida | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Walckenaeria | subspiralis | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Walkenaeria | directa | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Walkenaeria | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Linyphiidae | Walkenaeria | spiralis | - | Lineweaving spider | Here | Phenology |
| 1 | Arachnida | Araneae | Lycosidae | Lycosidae_genus * | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Lycosidae | Pardosa | atlantica | - | Thin-legged wolf spider | Here | Phenology |
| 1 | Arachnida | Araneae | Lycosidae | Pirata | alachuus | - | Pirate wolf spider | Here | Phenology |
| 1 | Arachnida | Araneae | Lycosidae | Pirata | suwaneus | - | Pirate wolf spider | Here | Phenology |
| 1 | Arachnida | Araneae | Mimetidae | Ero | furcata | - | Pirate spider | Here | Phenology |
| 1 | Arachnida | Araneae | Miturgidae | Strotarchus | piscatorius | - | Prowling spider | Here | Phenology |
| 1 | Arachnida | Araneae | Nesticidae | Nesticus | barrowsi | - | Cave cobweb spider | Here | Phenology |
| 1 | Arachnida | Araneae | Nesticidae | Nesticus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Philodromidae | Philodromus | rufus | - | Running crab spider | Here | Phenology |
| 1 | Arachnida | Araneae | Philodromidae | Philodromus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Pisauridae | Dolomedes | albineus | - | Fishing spider | Here | Phenology |
| 1 | Arachnida | Araneae | Pisauridae | Pisaurina | mira | - | American nursery web spider | Here | Phenology |
| 1 | Arachnida | Araneae | Salticidae | Eris | marginata | - | Jumping spider | Here | Phenology |
| 1 | Arachnida | Araneae | Salticidae | Ghelna | canadensis | - | Jumping spider | Here | Phenology |
| 1 | Arachnida | Araneae | Salticidae | Habrocestum | parvulum | - | Jumping spider | Here | Phenology |
| 1 | Arachnida | Araneae | Salticidae | Habrocestum | pulex | - | Jumping spider | Here | Phenology |
| 1 | Arachnida | Araneae | Salticidae | Pelegrina | montana | - | Jumping spider | Here | Phenology |
| 1 | Arachnida | Araneae | Salticidae | Pelegrina | proterva | - | Jumping spider | Here | Phenology |
| 1 | Arachnida | Araneae | Salticidae | Thiodina | sylvana | - | Jumping spider | Here | Phenology |
| 1 | Arachnida | Araneae | Segestriidae | Ariadna | bicolor | - | Tunnel spider | Here | Phenology |
| 1 | Arachnida | Araneae | Tengellidae | Liocranoides | coylei | - | Tengellid spider | Here | Phenology |
| 1 | Arachnida | Araneae | Tetragnathidae | Leucauge | venusta | - | Orchard orbweaver | Here | Phenology |
| 1 | Arachnida | Araneae | Tetragnathidae | Tetragnatha | versicolor | - | Long-jawed orbweaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Theridiidae | Theridion | lyricum | - | Cobweb weaver spider | Here | Phenology |
| 1 | Arachnida | Araneae | Thomisidae | Bassaniana | versicolor | - | Bark crab spider | Here | Phenology |
| 1 | Arachnida | Araneae | Thomisidae | Ozyptila | distans | - | Leaflitter crab spider | Here | Phenology |
| 1 | Arachnida | Araneae | Thomisidae | Thomisidae_genus * | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Araneae | Thomisidae | Xysticus | fraternus | - | Ground crab spider | Here | Phenology |
| 1 | Arachnida | Astigmata | Analgidae | Analges | n. sp. ex. Carduelis tristis | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Analgidae | Analges | n. sp. ex. Certhia familiaris | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Analgidae | Analges | n. sp. ex. Hylocichla mustelina | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Analgidae | Analges | n. sp. ex. Melospiza melodia | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Allodectes | n. sp. | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Nycteridocaulus | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | ateri | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | breviquadratus | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | canadensis | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | n. sp. ex. Catharus fuscescens | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | n. sp. ex. Certhia familiaris | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | n. sp. ex. Dendroica caerulescens | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | n. sp. ex. Dendroica pensylvanica | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | n. sp. ex. Helmitheros vermivorus | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | n. sp. ex. Mniotilta varia | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | n. sp. ex. Sayornis pheobe | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | n. sp. ex. Setophaga ruticilla | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | n. sp. ex. Troglodytes aedon | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | n. sp. ex. Wilsonia canadensis | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | quadrisetosus | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Proctophyllodes | reguli | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Bombycilla cedrorum | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Catharus fuscescens | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Catharus minimus | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Empidonax minimus | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Geothlypis trichas | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Helmitheros vermivorus | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Mniotilta varia | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Pheuticus ludovicianus | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Seiurus motacilla | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Proctophyllodidae | Pterodectes | n. sp. ex. Vireo griseus | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Trouessartiidae | Trouessartia | n. sp. ex. Dendroica pensylvanica | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Trouessartiidae | Trouessartia | n. sp. ex. Setophaga ruticilla | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Trouessartiidae | Trouessartia | n.sp. ex. Parula americana | - | (NA) | Here | Phenology |
| 1 | Arachnida | Astigmata | Trouessartiidae | Trouessartia | n.sp. ex. Turdus migratorius | - | (NA) | Here | Phenology |
| 1 | Arachnida | Ixodida | Ixodidae | Ixodes | brunneus | - | Bird tick | Here | Phenology |
| 1 | Arachnida | Ixodida | Ixodidae | Ixodes | dentatus | - | Eastern rabbit or rat tick | Here | Phenology |
| 1 | Arachnida | Opiliones | Ceratolasmatidae | Crosbycus | dasycnemus | - | Harvestmen | Here | Phenology |
| 1 | Arachnida | Opiliones | Cosmetidae | Vonones | sayi | - | Harvestman | Here | Phenology |
| 1 | Arachnida | Opiliones | Laniatores_family | Laniatores_genus * | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Opiliones | Sclerosomatidae | Leiobunum | uxorium | - | Harvestman | Here | Phenology |
| 1 | Arachnida | Opiliones | Sclerosomatidae | Sclerosomatidae_genus * | species ** | - | (NA) | Here | Phenology |
| 1 | Arachnida | Opiliones | Travuniidae | Erebomaster | flavescens | - | Harvestman | Here | Phenology |
| 1 | Arachnida | Pseudoscorpiones | Cheiridiidae | Apocheiridium | stannardi | - | Pseudoscorpion | Here | Phenology |
| 1 | Arachnida | Pseudoscorpiones | Cheiridiidae | Cheiridium | firmum | - | Pseudoscorpion | Here | Phenology |
| 1 | Arachnida | Pseudoscorpiones | Chernetidae | Mirochernes | dentatus | - | Pseudoscorpion | Here | Phenology |
| 1 | Arachnida | Pseudoscorpiones | Chernetidae | Parachernes | virginicus | - | Pseudoscorpion | Here | Phenology |
| 1 | Arachnida | Pseudoscorpiones | Chthoniidae | Mundochthonius | n.sp. | - | (NA) | Here | Phenology |
| 1 | Arachnida | Pseudoscorpiones | Chthoniidae | Tyrannochthonius | fiskei | - | Pseudoscorpion | Here | Phenology |
| 1 | Arachnida | Pseudoscorpiones | Larcidae | Larca | granulata | - | Pseudoscorpion | Here | Phenology |
| 1 | Arachnida | Trombidiformes | Eriophyidae | Acalitus | fagerinea | - | Beech leaf gall mite | Here | Phenology |
| 1 | Arachnida | Trombidiformes | Eriophyidae | Cenalox | conyssae | - | Tree gall mite | Here | Phenology |
| 1 | Arachnida | Trombidiformes | Eriophyidae | Eriophyes | cerasicrumena | - | Black cherry leaf gall mite | Here | Phenology |
| 1 | Arachnida | Trombidiformes | Eriophyidae | Eriophyes | rhois | - | Plant gall mite | Here | Phenology |
| 1 | Arachnida | Trombidiformes | Eriophyidae | Eriophyes | species 2 | - | Plant gall mite species | Here | Phenology |
| 1 | Arachnida | Trombidiformes | Eriophyidae | Eriophyes | ulmi | - | Elm gall mite | Here | Phenology |
| 1 | Arachnida | Trombidiformes | Eriophyidae | Phytocoptella | abnormis | - | Basswood spindle gall mite | Here | Phenology |
| 1 | Arachnida | Trombidiformes | Eriophyidae | Vasates | species ** | - | (NA) | Here | Phenology |