332 TRANSACTIONS, NATURAL HISTORY SOCIETY OF GLASGOW. 



Subtribe GRAPSOIDEA. 



Family GONOPLAGIDAE. 

 Genus GoNOPLAX, Leach. 



GONOPLAX ANGULATA. 



Cancer angulatus, Fabr., Suppl. Ent. Syst. p. 341. — Penn., Brit. 

 Zool. iv., p. 7, pi. v., fig. 10. 



Gonoplax angulata, Leach, Edin. Ency. vii., p. 430. — M. Edw., 

 Hist. Nat. des Crust, ii., p. 61.— Bell, Brit. Crust, p. 130. 



Gonoplax bispinosa, Leach, Malac Brit. pi. xiii. 



" On the Ayrshh'e coast, abreast of Arran " (Miles 

 and Greville). 



Family PINNOTHERIDAE. 

 Genus Pinnotheres, Latr. 



PINNOTHERES PISUM. 

 Cancer pisum, Linn., Syst. Nat. ed. x., p. 628.— Penn., Brit. 

 Zool. iv., p. 1, pi. i., fig. 1. 



Pinnotheres pisum, Latr., Hist. Nat. des Crust, vi., p. 83. — 

 Bell, Brit. Crust, p. 121. 



Pinnotheres Cranchii, Leach, Malac. Brit. pi. xiv., figs. 4, 5 

 (female). 

 Pinnotheres Latreillii, Leach, I.e. figs. 6-8 (immature male). 

 ,, varians, Leach, I.e. figs. 9, 11 (male). 



,, mytilorum, M. Edw., Ann. des Sc. Nat. ser. iii., 



t. XX., p. 217, pi. X., fig. 1. 



Not uncommon in Mytilus modiolus, occasionally 

 in Cardiiun edule. 



Subtribe LEUCOSOIDEA. 



Family LEUCOSIDAE. 

 Genus E b A L i A, Leach. 



EBALIA TUBEROSA. 



Cancer tuberosus, Penn., Brit. Zool. iv., pi. ix. A, fig. 19. 



Ebalia Pennantii, Leach, Malac. Brit. pi. xxv., fig. 1. — Bell, 

 Brit. Crust, p. 141. 



Ebalia tuberosa. White, List Crust. Brit. Mus. p. 50 ; Pop. 

 Hist. Brit. Crust, p. 61, pi iv , fig. 3. 



Common on hard ground, 5-80 fathoms, in various 

 localities, as Lamlash Bay, off Cumbrae, Skelmorlie 

 Bank, &c. 



