Phenology Table for Family Baetidae (Small minnow 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 26 17 43 21 31 0 0 2 140
500 to 999m 6 1 2 5 46 121 189 140 118 7 2 14 651
1000 to 1499m 0 0 0 0 1 65 106 48 21 0 1 2 244
1500m or more 0 0 0 0 0 0 0 0 0 0 0 0 0
Totals >>> 8 1 2 5 146 281 391 217 201 11 4 18 1,285

 

 

 

 

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