Phenology Table for Species Maccaffertium meririvulanum (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 0 0 0 0 0 0 0 0 0
500 to 999m 0 1 5 0 1 17 11 4 4 1 1 0 45
1000 to 1499m 0 0 0 0 0 21 17 6 4 0 2 0 50
1500m or more 0 0 0 0 0 0 0 0 0 0 0 0 0
Totals >>> 0 1 5 0 1 39 28 10 8 1 4 0 97

 

 

 

 

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