Phenology Table for Family Leuctridae (Rolled-winged 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 6 0 3 4 4 11 4 8 0 0 0 40
500 to 999m 17 10 30 24 66 74 70 63 44 13 15 28 454
1000 to 1499m 3 2 0 3 2 63 61 28 19 5 10 6 202
1500m or more 0 1 1 0 8 19 29 6 4 5 6 6 85
Totals >>> 21 21 33 35 99 191 172 103 86 26 31 40 858

 

 

 

 

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