CATALOGUE OF BRITISH CRUSTACEA. 55 



2. PODOCEBUS PULCHELLUS. Sea-weed Pretty Screw. 



Podocerus pulchellus, M. Edw. Ann. Sc. Nat. xx. p. 384 ; Crust. 



ii'i. p. 64. 

 Jassa pulchella, Leach, Ed. Enc. vii. p. 433 ; Linn. Trans, xi. p. 



361 ; Desm. Cons. p. 269 ; Cuv. R. A. (Croch.) t. 61, f. 3. 



a g. S. Devon (amongst Fuel). From the collections of Col. 

 Montagu and Dr. Leach. 



3. COROPHIUM. 



Corophium, La.tr. Gen. Crust, et Ins. \. p. 58, 1806 (longicorne). 



Oniscus, pt. Pallas. 



Gainmarus, pt. Fabr. Ent. Syst. ii. 



1. COROPHIUM LONGICORNE. Long-horned Mud-Liver. 



Corophium longicorne, Latr. Gen. Crust, et Ins. i. p. 59 ; Ency. 

 Meth. x. 164, 165 ; Lam. Hist. An. sans Vert. \. p. 184 ; Leach, 

 Ed. Enc. vii. p. 403 ; Linn. Trans, xi. p. 362 ; Desm. Cons. t. 46, 

 f. 1 ; Guer. Icon. t. 27, f. 1 ; Edw. Ann. Sc. Nat. xx. p. 385 ; 

 Crust, iii. p. 66. 



Gammarus longicornis, Fabr. Ent. Syst. ii. p. 515; Roemer, Gen. 

 Ins. t. 33, f. 6. 



Astacus linearis, Penn. Brit. Zool. (edit. 1777) iv. p. 17, t. 16, 



I. o 1 . 



Oniscus volutator, Pallas, Spic. Zool. ix. p. 59, t. 4, f. 9. 



a d. Norfolk (Clay), Mouth of Medway (amongst mud). From 

 the collection of Dr. Leach. 



FAM. IV. CHELURIDJE. 



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



1. CHELUKA. 



Chelura, Philippi, Wiegm. Arch. 1839. 



Nemertes, Leach, MSS. ; White, List of Crust, in Brit. Mus. 

 1847, p. 90 (no description). 



