CATALOGUE OF BRITISH CRUSTACEA. 49 



FAM. II. GAMMARID^E. 



Gammaridae, Dana, Amer. Journ. viii. (2nd ser.) 

 Crevettines sauteuses, pt. M. Edw. Crust, ii. p. 10. 

 Gammaridffi,pt. Leach, Ed. Enc. vii. p. 432. 

 Dexameridae, pt. (Dexaminidae) Leach, Ed. Enc. vii. p. 432. 



1. DEXAMINE. 



Dexamine, Leach, Ed. Enc. vii. p. 432. 



Gamraarus, pt. Montagu. 



Acanthonotus, pt. ? M. Edw. Crust, iii. p. 25. 



1. DEXAMINE SPINOSA. Spiued Sea-Screw. 



Dexamine spinosa, Leach, Enc. Brit. vii. p. 433 ; Zool. Misc. ii. p. 



23 ; Linn. Trans, xi. p. 358 ; Desm. Cons. p. 45, f. 6. 

 Cancer (Gammarus) spinosus, Mont. Linn. Trans, xi. p. 3, t. 2, f. 1 



(fig. imp.) 

 Acanthonotus? sp. M. Edw. Crust, iii. p. 25. 



South Coast of England. 



a -f. Torcross. From the collection of Col. Montagu. 



g. London Market (on an Oyster). 



2. DEXAMINE ? CARINO-SPINOSA. 



Cancer carino-spinosus, Turton ; Mont. Linn. Trans, xi. p 4 ? 

 a. Isle of Wight ? Old collection. 



2. OPIS. 



Opis, Kroyer, Nat. Tidsk. iv. p. 149 (1842). 



1. OPIS TYPICA. Kroyer's Sea-Screw. 



Opis typica, Kroyer, Nat. Tidsk. iv. ; Voy. Scand. t. 17, f. 1. 



a. Ireland (Strangford Loch). Presented by W. Thompson, Esq. 



3. ANONYX. 



Anonyx, Kroyer, Nat. Tidsk. ii. p. 256. 



