CATALOGUE OF BRITISH CRUSTACEA. 



1. ARCTOPSIS TETRAODON. Four-horned Spider-Crab. 



Cancer tetraodon, Penn. Brit. ZooL iv. t. viii. f. 15, p. 6. 



Maia tetraodon, Hose, Hist. Crust, i. p. 254 ; Leach, Ed. Enc. vii. 



p. 395. 



Maia prasdo, Bosc, I. c. 

 Blastus tetraodon, Leach, Ed. Enc. p. 431. 

 Maia hirticorne, Blainv. Faune Frang. t. 9. 

 Pisa tetraodon, Leach, Linn. Trans, xi. p. 328 (1815) ; Malac. 



Pod. Brit. t. xx. f. 1 6 ; Samouelle, Ent. U. Comp. p. 88 ; M. 



Edw. Crust, i. p. 307 ; Couch, Cornish Fauna, p. 65 ; Bell, 



Brit. Crust, p. 22 ; Lucas, Expl. Alger. p. 7. 



af. South of England. 



g, h. Bognor. Presented by Prof. Bell. 



j k. Cornwall. Presented by D. W. Mitchell, Esq. 



2. ARCTOPSIS LANATA. Gibb's Crab. 



Arctopsis lanata, Lam. Syst. An. sans Vert. p. 155 (1801). 



Cancer biaculeatus, Montagu, Linn. Trans, xi. t. 1, f. 2, p. 2 



(18071815). 



Pisa biaculeata, Leach, Ed. Enc. vii. p. 431. 

 Pisa Gibbsii, Leach, Linn. Trans, xi. p. 327 (1815); Malac. Pod. 



Brit. t. xix. f. 1 4 ; Samouelle, Ent. U. Cornp. p. 88 ; M. Edw. 



Crust, i. p. 307 ; Couch, Cornish Fauna, p. 65 ; Bell, Brit. Crust. 



p. 27 ; Lucas, Expl. Alger. p. 8. 



British Coast (deep water). 



a /. South Coast of Devon and Cornwall. From the collections 

 of Col. Montagu and Dr. Leach. 



2. HYAS. 



Hyas, Leach, Edin. Enc. vii. p. 431. 



Pisa (subg. Hyas), Haan, Faun. Jap. p. 85. 



Inachus, pt. Fabr. Suppl. p. 356. 



1. HYAS ARANEUS. Great Spider-Crab. 



Cancer araneus, Linn. Syst. Nat. p. 1044, 30 ; Penn. Brit. Zool. 

 iv. p. 6, t. 9, f. 16. 



