242 



MARINE INVERTEBRATES 



Suborders 



Order CUMACEA 

 (Small, sitnmp-like) 



Genera 

 Diastylis 



Species 

 D. quadrispinosiis 



Order AHTHBOSTBACA 



(No carapace, as a rule; six to seven pairs of walking-legs,- eyes sessile) 



AMPHIPODA 



(Kody usually compressed 

 laterally) 



1SOPODA 



(-Body depressed or flattened) 



{Orchestia 

 Talorchestia 

 Gammarus 

 Clielura 

 Caprella 

 Cirolana 

 Limnoria 

 Sphceroma 



0. agilis 



T. longicornis 

 G. locusta, 

 C. terebrans 

 C. geometrica 

 C. concfiarum 

 L. lignorum 

 S. quadridentatutn 

 I'J. marina 



1. ochotensis 

 I. metallica 



<I. wosnesenskii 



Chiridotea 



/ C. 

 \ C. 



cceca 

 entomon 



Order XIPHOSTJBA 



L. polyphemus 



Class 

 PANTOPODA (Lang) 



Order PYCNOGONIDA 

 Phoxichilidium 



P. maxillare 



