CATALOGUE OF BRITISH CRUSTACEA. 53 



7. GAMMARUS CAMPTOLOPS. The Bent-eyed Coast-Screw. 



Gammarus cainpylops, Leach, Linn. Trans, xi. p. 360 ; Desm. Cons. 



p. 267; M. Edw. Ann. Sc. Nat. xx. p. 267 ; Crust, iii. p. 48 ; 



Thomp. Ann. Nat. Hist. xx. p. 242. 

 Gammarus camylops, Leach, Ed. Enc. vii. p. 403. 

 Gammarus camptolops, Leach, Sam. Ent. U. Comp. p. 104. 



a, b. Isle of Arran (near Loch Ranza). From the collection of Dr. 

 Leach. 



8. GAMMARUS MACULATUS. The Spotted Coast-Screw. 



Gammarus maculatus, Johnston, Zool. Journ. iii. p. 176. 

 Berwickshire Coast. Dr. George Johnston. 



9. GAMMARUS LONGIMANUS. The Long-handed Coast-Screw. 



Gammarus longimanus, Thomp. Ann. Nat. Hist. xx. p. 242. 

 Maera longiraana, Leach, MSS. 



a. British Coast. From the collection of Dr. Leach. 

 10. GAMMARUS GROSSIMANUS. The Thick-handed Coast-Screw. 



I 



Gammarus grossimanus, Mont. Linn. Trans, ix. t. 4, f. 5. 

 Maera grossimana, Leach, Ed. Enc. vii. p. 403 ; Linn. Trans, xi. 

 p. 359 ; Desm. Cons. p. 265. 



Rocky shores, in pools left by the receding tide. 



a f. Devon. From the collection of Col. Montagu. 



5. LEUCOTHOE. 



Leucothoe, Leach, Ed. Enc. vii. p. 403 (articulosa). 

 Lycesta, Savigny, Mem. An. sans Vert. 



1. LEUCOTHOE ARTICULOSA. The Jointed Coast-Screw. 



Leucothoe articulosa, Leach, Ed. Enc. vii. p. 403 ; Linn. Trans. 



xi. p. 358 ; Desm. Cons. p. 263, t. 45, f. 5. 

 Cancer (Gammarus) articulosus, Mont. Linn. Trans, vii. p. 70. t. (i 



f. 6. 

 a d. S. Coast of Devon. From the collection of Col. Montagu. 



F 3 



