Phenology Table for Order Ephemeroptera (Mayflies)

Numbers of Specimens Sampled Per Month at Each of Four Elevation Ranges
Meters Elev Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Elev Total
1 to 499m 0 0 0 0 128 93 194 58 153 0 0 41 667
500 to 999m 69 12 22 42 355 763 906 667 500 46 18 162 3,562
1000 to 1499m 0 0 0 0 14 462 606 220 91 0 22 19 1,434
1500m or more 0 0 0 0 2 0 0 0 0 0 0 0 2
Totals >>> 90 12 22 42 909 1,788 1,867 977 874 77 47 223 6,928

 

 

 

 

* Note: numbers of data records without elevations are included in the totals row.