CATALOGUE OF BRITISH CRUSTACEA. 
11 
3. PILUMNUS. 
Pilumnus, Leach , Linn. Tram. xi. p. 32, (1814, 1815). 
Cancer (subg. Pilumnus) Haan, Faun. Jap. p. 19. 
1. Pilumnus hirtellus. Hairy Crab. 
Cancer hirtelltis, Linn. Faun. Suec. p. 2029; Syst. Nat. i. 1045, 
32 ; Penn. Brit. Zool. iv. t. vi. p. 11, f. 11. 
Cancer ferrugineus, Herbst, t. 21, f. 127 ? 
Pilumnus hirtellus, L,each , Linn. Trans, xi. p. 321 ; Mai. Pod. 
Brit. t. xii. f. 1 — 7 ; Samouelle, Ent. U. Comp. p. 86 ; M. Edw. 
Crust, i.p. 417 ; Bell , Brit. Crust, p. 68. 
Cancer (Pilumnus) hirtellus, Haan , Faun. Jap. p. 19. 
British and Irish Coasts. 
a — l. S. Devon. From the collections of Col. Montagu and Dr. 
Leach. 
m — n. Sussex. Presented by J. E. Gray, Esq. 
u — s. Cornwall. Presented by D. W. Mitchell, Esq. and W. 
P. Cocks, Esq. 
4. PIRIMELA. 
Pirimela, Leach, Mai. Pod. 
Cancer, pt. Montagu. 
Corystes (subg. Pirimela), Haan, Faun. Jap. p. 13. 
1. Pirimela denticulata. Toothed Pirimela. 
Cancer denticulatus, Mont. Linn. Tram. ix. p. 87, t. 2, f. 2. 
Pirimela denticulata, Leach, Mai. Brit.%. iii. f . 1 — 7; Desm. Crust. 
t. 9, f. 1 ; M. Edu\ Crust, i. p. 424 ; Cuv. R. A. fCroch.) t. 12, f 
1 ; Bell, Brit. Crust, p. 72 ; Lucas, Expl. Alger, p. 12. 
Corystes (Pirimela) denticulata, Haan, Faun. Jap. p. 13. 
a — h. South Coast of Devon and Kent. From the collections of 
Col. Montagu and Dr. Leach. 
j. Scotland. 
h. Cornwall. Presented by D. W. Mitchell, Esq. 
