1930 ] 
New Neuropteroid Insects 
187 
Ephemeridse 
Callibaetis completa sp. nov. 
$ Body of the usual pale brownish, with many small 
dark dots, especially on the abdomen, beneath with larger, 
paired dots, above on abdomen the basal segments show a 
large dark spot in middle, tending to form a stripe ; second 
joint of antennse mostly dark brown; legs pale, the tarsal 
joints faintly dark at endings. Wings hyaline, a broad 
brown stripe along front margin, covering the first three 
veins, and on base a little more; this brown fills the costal 
area to base, and also at tip, it contains a number of trans- 
verse hyaline white marks, mostly over veins, very few of 
these pale spots in the apical fourth, behind the brown is 
fairly even. The veins are brown, and cross-veins also; 
there are a few cross-veins near tip, about eleven in a 
curved series from middle back to near base, before middle 
near middle of length are three cross-veins, and toward 
base three more. 
Length fore wing 7.5 mm. 
From Soledad, Cuba, 20 June (G. Salt). 
Hemerobiidae 
Hemerobius cubanus sp. nov. 
Head brownish yellow, no distinct marks ; antennse 
similar, but paler toward tips; thorax also similar, with 
long pale hair above; abdomen darker brown; legs pale, 
the tibiae (especially of second and third pairs) swollen 
toward tip, the hind ones with a dark line on the hind edge 
of the swollen part. 
Wings nearly hyaline, or faintly fumose; veins brown 
and pale in spots, and brown at origins, and from the brown 
spots are often extensions of brown out on the membrane; 
the gradates dark brown, and bordered with brown ; stigma 
not distinct ; the brown marks are closer and more distinct 
in the posterior basal part of wing; hind wing with some 
brown near tip over the cross-veins and also near base over 
the branches from anal vein. Wings about of shape of H. 
