CATALOGUE OF BRITISH CRUSTACEA. 



Gnathia Termitoides, Leach, Ed. Enc. vii. p. 402. 



Oniscus caeruleatus, female ? Leach (olim.), Ed. Enc. vii. p. 402. 



Anceus rapax, M. Edw. Crust. Hi. p. 196, t. 33, f. 12. 



a /. S. Coast of England. From the collections of Col. Montagu 



and Dr. Leach. 

 m. British Coast. Presented by Lady Curzon. 



Tribe*. SPHMROMITA. 



Spheromiens, M. Edw. Crust, iii. p. 197. 

 Asellota, pt. La.tr. Gen. Crust, et Ins. i. p. 65. 



FAM. I. SPILEROMIRffl. 



Spheromiens onguicules, M. Edw. Crust, iii. p. 199. 



1. SPH^ROMA. 



Sphseroma, Latr. Hist. Nat. Crust, vii. p. 11 (1804). 

 Oniscus, sp. Linn. Syst. Nat. 

 Asellus, sp. Olivi, Enc. Meth. iv. 



2. SPHJEROMA SERRATUM. Serrated Sea Pill-ball. 



Sphaerorna serratum, Leach, Linn. Trans, xi. p. 368 ; Diet, des Sc. 



Nat. xii. p. 346 ; Desm. Cons. p. 301, t. 47, f. 3 ; Latr. Enc. 



Meth. x. 458 ; Guerin, Icon. t. 30, f . 1 ; M. Edw. Crust, iii. p, 



205, t. 31, f. 11. 



Oniscus serratus, Fair. Mant. Ins. i. p. 242. 

 Oniscus globator, Pallas, Spic. Zool. ix. t. 4, f. 18. 

 Sphseroma cinerea, Bosc, Hist. Crust, ii. p. 186; Latr. Hist. Crust. 



vii. p. 16 ; Sav. Egypte, t. 12, f. 1. 



a n. British Coast (Kent, Devon, and Cornwall). From the col- 

 lections of Col. Montagu and Dr. Leach. 



3. SPH&ROMA RUGICAUDA. Rough-tailed Sea Pill-Ball. 



Sphaeroma rugicauda, Leach, Ed. Enc. vii. p. 405, 433 ; Linn. 

 Trans, xi. p. 369 ; Diet. Sc. Nat. xii. p. 346 ; Desm. Cons. p. 

 300 ; M. Edw. Crust, iii. p. 207. 



a g. Western Islands (I. of Ulva over against Mull). From the 

 collection of Dr. Leach. 



H 2 



