44 



CONNECTICUT GEOL. AND NAT. HIST. SURVEY. 



[Bull. 



CEDICERID^E \Hyalella knickerbockeri (Bate) 



*Monoculodes edwardsi Holmes Allorchestes littoralis Stim. 



CALLIOPIID^: 



Calliopius laviusculus (Kr.) 

 *Apherusa gracilis Holmes 



PLEUSTID^E 



Sympleustes glaber (Boeck) 



PARAMPHITHOID.E 



*Epimeria loricata Sars 



BATEID^E 



Batea secunda Holmes 



PONTOGENEIID^E 



Pontogeneia inermis (Kr.) 



GAMMARID^E 



* \Eucrangonyx gracilis (Smith) 

 \Crangonyx tennis Smith 

 *Melita parvimana Holmes 



M. dentata (Kr.) 

 M. nitida Smith 

 Elasmopus levis (Smith) 

 Gammarus locusta (Linn.) 

 G. annulatus Smith 

 G. marinus Leach 

 Carinogammarus mucronatus 



(Say) 

 \Dikerogammarus fasciatus 



(Say) 



DEXAMINID^E 



Dexamine thea Boeck 



ORCHESTinXE 



Orchestia agilis Smith 

 O. palustris Smith 

 Talorchestia longicornis (Say) 

 T. megalophthalma (Bate) 

 Hyale prevostii (Milne-Ed.) 



AORID^E 



Microdeutopus gryllotalpa 



Costa 



*M. damnoniensis (Bate) 

 Lembos smithi (Holmes) 



PHOTID.E 



Photis reinhardi Kr. 



Podoceropsis nitida (Stim.) 

 Leptocheirus pinguis (Stim.) 



AMPHITHOID,E 



Amp hit hoe rubricata (Mont.) 

 A. longimana Smith 

 Grubia compta (Smith) 



JASSID.E 



Jassa marmorata Holmes 

 Ischyrocerus anguipes Kr. 



COROPHIID^: 

 Cerapus tubularis Say 

 *Ericthonius rubricornis (Stim.) 

 E. brasiliensis (Dana) 

 Unciola irrorata Say 

 Siphoncecetes smithianus 



Rathbun* 

 Corophium cylindricum (Say) 



CHELURID^E 



*Chelura terebrans Phil. 



CAPRELLIDEA 

 Aeginella longicornis (Kr.) 

 Caprella geometrica Say 

 *C. (rquilibra Say 

 C. linear is (Linn.) 



HYPERIIDEA. 



Head not fused with first thoracic segment ; maxillipeds with- 

 out palp; coxal plates small or wanting; head generally large 



