Pomona College Journal of Entomology 



509 



in length. I,amcllar liairs wanting. Tectopedium I ending in a long hair. Ros- 

 trum rounded; rostal liairs stout, curved, pectinate. No translamella. Pseudo- 

 stigmatic organ clavate, smooth. Abdomen without hairs, pyriform. Legs less 

 than half the length of body, sparsely set with fine hairs, a few being pectinate, and 

 one long bristle on apex of penultimate joint of leg I. Unguis heterodactyle, 

 median claw much the heaviest. Lateral claws small and almost transparent. 

 Rectangular projection from anterior margin of abdomen with a median chitinous 

 point reaching almost to rostrum. Dorsum of abdomen hairless, not pitted. Under 

 driftwood on salt marsh, Pawson Park, Conn. 



Figure 165. Hoploderma capitata, above; Pelopsis nudiuscula, below 



