Phenology Table for Species Epeorus vitreus (Flat-headed mayfly)

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 3 3 2 0 0 0 0 0 8
500 to 999m 0 0 0 0 1 14 16 0 0 0 0 0 31
1000 to 1499m 0 0 0 0 0 0 0 0 0 0 0 0 0
1500m or more 0 0 0 0 0 0 0 0 0 0 0 0 0
Totals >>> 0 0 0 0 5 20 27 2 0 0 0 0 54

 

 

 

 

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