CATALOGUE OF BBITISH CRUSTACEA. 



1. ANONYX ALBUS. 

 Anonyx albus. 



a, b. British Coast. 



2. ANONYX, sp. 



Anonyx, sp. Thomp. Ann. Nat. Hist. xx. p. 243. 

 Ireland. 



4. AMPHITHOE. 



Gammarus, pt. Montagu. 



Ampithoe (rubricata). Leach, Ed. Enc. vii. p. 432. 



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



Melita, pt. Leach. 



Amphitoe, M. Echv. Crust, iii. p. 28. 



1. AMPHITHOE KUBBICATA. Montagu's Coast-Screw. 



Amphithoe rubricata, Leach, Linn. Trans, xi. p. 360 ; Desm. Cons. 



t. 45, f. 9 ; M. Edw. Ann. Sc. Nat. xx. p. 377 ; Crust, iii. p. 33 ; 



Thomp. (W.) Ann. Nat. Hist. xx. p. 242. 

 Gammarus rubricatus, Mont. Linn. Trans, ix. t. 5, f. 1. 



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

 h. Eggs of Ampithoe. From the collection of Col. Montagu. 



2. AMPHITHOE PUNCTATA. Johnston's Coast-Screw. 



Gammarus punctatus, Johnston, Zool. Journ. iii. p. 177 ; Thomp. 

 (W.) Ann. Nat. Hist. xx. p. 243. 



ad. Coast of Berwickshire. Presented by Dr. George Johnston. 



3. AMPHITHOE DUBIA. 



Gammarus dubius, Johnston, Zool. Journ. iii. p. 178. 

 Coast of Berwickshire. 



4. AMPHITHOE FUCICOLA. Landsborough's Coast-Screw. 



Amphithoe fucicola, M. Edw. Ann. Sc. Nat. xx. p. 377; Crust. 

 iii. p. 32 ; Thomp. (W.) Ann. Nat. Hist. xx. p. 242. 



