PLATE Bi, 



Fig. 1. Lijncodaphnia macrothroides (= 0/r^o.^'«<5?), adult female, 

 showing coiled intestine, elevated anus, long antennules, 

 elongated seta of second antennae, anterior cseca, etc. 



Fig. 2. post-abdomen of the same. 



Fig. 3. antennule. 



Figs. 4 — 6. Folijphemiis pediculus, young and adult females. 



