A, Scorr, del. ad nat, 
: 
Figs, 1-5.—Knhydrosoma minutwm (1. Scott). Fias. 6-12,—Laophonte gracilis (T. Scott). F1os, 18-15,—Pseudocyclops obtusatus (Brady and Robertson). Figs. 16-24.—Paranthessius dubius (T, Seott) : 
