Phenology Table for Family Peltoperlidae (Roach-like stoneflies)

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 1 5 4 12 3 12 0 0 1 38
500 to 999m 4 1 1 3 19 63 62 59 36 4 2 1 255
1000 to 1499m 0 0 0 0 1 46 57 24 9 0 3 0 140
1500m or more 0 0 0 0 0 1 0 0 0 1 0 0 2
Totals >>> 6 1 1 4 48 136 134 86 70 9 6 2 503

 

 

 

 

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