48 
CATALOGUE OF BRITISH CRUSTACEA. 
1. Talitrus locusta. The Common Sand-hopper. 
Talilrus locusta. Lair. Hist. Nat. Crust, vi. p. 229 ; Leach, Linn. 
Trans, xi. p. 306 ; Desm. Cons. t. 45, f. 2 ; Leach, Ed. Enc, vii. 
p. 432; Linn. Trans, xi. 356, $ . £. 
Oniscus locusta, Pallas, Spic. Zool. ix. t. 4, f. 7. (Cop. Herbst. t. 
36, f. 1). 
Cancer locusta, Linn. Syst. Nat. ii. p. 1055. 
Squilla saltatvix, Klein, Crust, p. 68, f. D F. 
Gammarus saltator, Mont. Linn. Trans, ix. t. 4, f. 3. 
Talitrus saltator, M. Edw. Ann. Sc. Nat. xx. p. 364 ; Crust, iii. p. 
13; Cuv. R. A. (Crocb.) t. 59, f. 2; Guerin, Exp. Moree. p. 
44. 
Talitrus littoralis, Leach, Ed. Enc. vii. p. 402. $? • 
a — o. British Coast. 
2. ORCHESTIA. 
Ovcliestia, Leach , Ed. Enc. vii. p. 402. 
Scambella, pt. Leach. 
Oniscus, pt. Pallas, Spic. Zool. 
Gammarus, Montagu. 
Talitrus, pt. Say. 
Pulex, Easter, Op. Subs. ii. p. 31. 
1. Orchestia littorea. The Common Shore-Jumper. 
Orchestia littorea, Leach, Ed. Enc. vii. p. 402; Linn. Trans, xi. p. 
356; Desm. Cons. t. 45, f. 3 ; M. Edw. Crust, iii. p. 16; Cuv. R. 
A. (Croch.) t. 59, f. 3. 
Cancer (Gammarus) littoreus, Mont. Linn. Trans, ix. t. 4, f. 4. 
Pulex marinus, Busier, Opusc. Subs. t. 3, f. 7, 8. 
Cancer gammarellus, Herbst, ii. t. 36, f. 2, 3. 
a — s. British Coast. 
2. Orchestia Deshayesii. Deshayes’ Shore Jumper. 
Orchestia Deshayesii, Audouin, Exp. PI. Egypte, t. 11, f. 8; M. 
Edw. Crust, iii. p. 18. 
Scamballa Kuhliana, Leach, MSS. 
a. British Coast. From the collection of Dr. Leach. 
