520 



•KOTOZOOLOGY 



Fig. 239. a, Trachelinus ovum, Xl30 (Roux); b, Dileptus mnericanus, 

 X250 (Kahl); c, D. anser, X310 (Hayes); d, Paradileptus conicus, 

 X340 (Wenrich); e, P. robustus, X340 (Wenrich); f, Branchioecetes 

 gammari, X200 (Penard); g, Loxodes vorax, Xl90 (Stokes); h, L. 

 magnus, XSO (Kahl); i, j, Remanella rugosa (i, dorsal side, Xl30; 

 j, anterior part showing the endoskeleton) (Kahl). 



Genus Dileptus Dujardin. Elongate; snout or neck-like pro- 

 longation conspicuous; somewhat bent dorsally; along convex 

 ventral side of neck many rows of trichocysts; a row of strong 



