CLASS II.— 'CRUSTACEA. 



Ixiii 



ORDER I. — Decapoda (continued). 



Family. Genus. Section. 



/ 



I. Anomala . 



f^ 



< 



'A 

 X 

 o 

 o 



d3 



^ 



II. Locustae . 



III. Astacina 



IV. Carides . 



V V 



Subgenus. Example of Species. 



1. Albuiiea, Fah. . . .Cancer symnista, Lin. 



2. Hippa,Fa6.Em-\jj p^^_ 



erita, Gronov. . ) ■' ' 



3. Remipes, Latr. . , R. testudinarius, Latr. 



4. Birgus, Leach. . . .Cancer latro, Lin. 



5. Pagurus, Fab Paguvus clypeatus, Fab. 



'L Scyllarus, Fab. ..Cancer arctus, Lin. 



^2. Palinurus, i^a&. . . P. quadricornis, Fab. 

 ^L Galatliea, Fab . . . . G. rugosa, Fab. 



2. Porcellana, Lam..'?. Hexapus, Lat. 



3. Megalopus, iea.\ ^ 



MacropuSjiai. / 



4. Gebia, Leach . . . .Thalassina littoralis 



5. Thalassina, 1 Callianassa subterranea, 



Latr / Leach 



6. Callianassa, Lea. 



7. Axius, Leach .... A. stirhynchus, Leach 



8. Eryon, Z)es??zcfre«<.E. Cuvieri 



9. Astacus, Growow. .Cancer Norwegicus, Lin. 

 ' 1. Penaeus, Fab. . . .Palaemon sulcatus, Oliv. 



2. Stenopus, Lat. . . Cancer setiferus, Lin. 



3. Atya, Leach .... A. scabra, Leach 



4. Crangon, Fab. . . C. vulgaris. Fab. 



5. Processa, Lea.^ -.■,■■, , ,. i-,- 



T.T., „. > Nika eduhs, Ris. 



Nika, Risso . . J ' 



6. Hymenocera, 1 



Latr. ) 



, T J' >- Alpheus elegans, Riss. 

 lum, Lat j ^ ° ' 



8. Pontonia, Za^r. . Alpheus thyrenus, Riss. 



9. Alpheus, F«6. . . A. Malabaricus 

 10. Hippolyte, Lea. 



IL Autonomea, Ris. .A. Olivii, Riss. 



12. Pandalus, Leach .P. annulicornis, Leach 



13. Palaemon, Fa&. ..P. serratus, Leach 



1 4. Lysmata, Riss. . . L. seticauda, Riss. 



15. Athanas, Lea. ..A. nitescens. Leach 



16. Pasiphaea, Sav. .. Alpheus sivado, Riss. 



17. Mysis, Zai!r M. Fabricii 



18. Cryptopus, Latr..C. Defrancii, Latr. 

 V19. Mulcion M. Lesueuri 



