Species For the Family Isonychiidae from All Park Watersheds
Watershed	Genus	Species	Subspecies	Common Name
Abrams Creek	Isonychia	arida		Brushy-legged mayfly
	Isonychia	bicolor		Brushy-legged mayfly
	Isonychia	georgiae		Brushy-legged mayfly
	Isonychia	hoffmani		Brushy-legged mayfly
	Isonychia	rufa		Brushy-legged mayfly
	Isonychia	sayi		Brushy-legged mayfly
	Isonychia	species		Brushy-legged mayfly
Baskins Creek	Isonychia	species		Brushy-legged mayfly
Big Creek	Isonychia	species		Brushy-legged mayfly
Bradley Fork	Isonychia	species		Brushy-legged mayfly
Cane Creek	Isonychia	species		Brushy-legged mayfly
Cataloochee Creek	Isonychia	species		Brushy-legged mayfly
Copeland Creek	Isonychia	species		Brushy-legged mayfly
Cosby Creek	Isonychia	bicolor		Brushy-legged mayfly
	Isonychia	species		Brushy-legged mayfly
Deep Creek	Isonychia	species		Brushy-legged mayfly
East Prong Little River	Isonychia	bicolor		Brushy-legged mayfly
	Isonychia	species		Brushy-legged mayfly
	Isonychia	tusculanensis		Brushy-legged mayfly
Forney Creek	Isonychia	species		Brushy-legged mayfly
Greenbriar Creek	Isonychia	species		Brushy-legged mayfly
Hazel Creek	Isonychia	similis		Brushy-legged mayfly
	Isonychia	species		Brushy-legged mayfly
Hesse Creek	Isonychia	species		Brushy-legged mayfly
LeConte Creek	Isonychia	species		Brushy-legged mayfly
Middle Prong Little Pigeon	Isonychia	species		Brushy-legged mayfly
Oconaluftee River, West	Isonychia	species		Brushy-legged mayfly
Panther Creek	Isonychia	species		Brushy-legged mayfly
Parson Branch	Isonychia	species		Brushy-legged mayfly
Peachtree Creek	Isonychia	species		Brushy-legged mayfly
Roaring Fork	Isonychia	species		Brushy-legged mayfly
Soak Ash Creek	Isonychia	species		Brushy-legged mayfly
Tabcat Creek	Isonychia	species		Brushy-legged mayfly
TN Fringe	Isonychia	bicolor		Brushy-legged mayfly
	Isonychia	species		Brushy-legged mayfly
Twentymile Creek	Isonychia	species		Brushy-legged mayfly
Uncertain	Isonychia	arida		Brushy-legged mayfly
	Isonychia	similis		Brushy-legged mayfly
	Isonychia	species		Brushy-legged mayfly
West Prong Little Pigeon	Isonychia	species		Brushy-legged mayfly
West Prong Little River	Isonychia	species		Brushy-legged mayfly