INDEX. 



Order I.— BECAVOD A— (coiilinued). 



Cryptopiis, 209 '• 



Mulcion, 209 \ 



Order II.— STOMAPODA, 209 j 



Fam. 1. — Unipeltata, 212 j 



Squilla.2I2 I 



ISquilla propor, 21.3 ■ 

 Gonodactyliis, 2 1.3 

 Coronis, 214 

 Erichthus, 214 



Alima, 214 ^ 



Fam. 2. — Bipkltata, 214 , ! 



Phyllosoma, 215 



b. Eyes sessile and immoveable. j 



Order III.— AMPHIPODA, 217 ! 



Gammarus, 217 j 



Phronima, 218 ' 

 Hvperia, 218 

 Plirosine, 218 

 Dactylocera, 219 



lone, 219 ' 



Orchestia. 220 i 



Taliprus, 220 ' 



Atylus, 220 ] 



Gammarus proper, 220 ' 



Melita, 221 ' 



Mtera, 221 ! 



Ampliithoe, 221 ; 



Phenisa, 221 , 



Dcxamine, 221 j 



Lencotlioe, 221 I 



Cerapus, 222 \ 



Podocerus, 222 ] 



Jassa, 222 j 



Coruphium, 222 ' 



Pterygoccra, 223 J 



Apseudes, 223 | 

 Typhis, 223 



Anceus, 224 I 



Praniza, 224 ^ 

 Ergine, 224 



Order IV.— LiEMODIPODA, 224 j 



Cyamus, 225 H 



Leptomera, 225 j 



Naupredia, 226 j 



Caprella, 22fi ] 



Cyamus proper, 22y i 



