CATALOGUE OF BRITISH CRUSTACEA. 



1. NES^A BIDENTATA. Adams' Sea Pill-ball. 



Nessea bidentata, Leack, Ed. Enc. vii. p. 405 ; Linn. Tram. xi. p. 



367 ; M. Edw. Crust, iii. p. 217; Desm. Cons. t. 47, f. 2. 

 Oniscus bidentatus, Adams, Linn. Trans, viii. t. 2, f. 3, 4. 



af. S. Coast of England. From the collections of Col. Montagu 



and Dr. Leach. 

 g. Cornwall (Polperro). Presented by J. Couch, Esq. 



2. CAMPECOPEA. 



Campecopea, Leach, Ed. Enc. vii. p. 405 (hirsuta). 

 Oniscus, sp. Mont. Linn. Trans. 



1. CAMPECOPEA HIRSUTA. Hairy Sea Pill-ball. 



Campecopea hirsuta, Leach, Ed. Enc. vii. p. 405 ; Linn. Trans, xi. 



p. 367; Diet. Sc. Nat. xii. p. 341 ; Desm. Cons. t. 47, f. 1 ; 



Guerin, Icon. t. 30, f . 3 ; M. Edw. Crust, iii. p. 220. 

 Oniscus hirsutus, Mont. Linn. Trans, vii. p. 71, t. 6, f. 7. 



a c. S. Coast of Devonshire. From the collection of Dr. Leach. 



2. CAMPECOPEA CRANCHII. Cranch's Sea Pill-ball. 



Campecopea Cranchii, Leach, Diet. Sc. Nat. xii. p. 341; Desm. 

 Cons. p. 294 ; M. Edw. Crust, iii. p. 220. 



ft, b. Cornwall (Falmouth). From the collection of Mr. Cranch. 



Tribe 5. CYMOTHOITA. 



Cymothoades, Latr. Fam. Nat. p. 292. 

 Cymothoadiens, M. Edw. Crust, iii. p. 226. 

 Asellota, pt. Latr. Gen. Crust, et Ins. i. p. 63. 



FAM. I. .EGID.E. 

 Cymothoadiens errans, M. Edw. Crust, iii. p. 233. 



