264 



CYCLOPTEEHXE. 



SUBBRACHIAL 

 MALACOPTERYGIL 



CYCLOPTER1DM.* 



THE CORNISH SUCKER. 



Lepidogaster Cornubiensis, Cornish Sucker, FLEM. Brit. An. p. 189, sp. 71. 

 Cyclopterus Lepidogaster, Jura Sucker, PENN. Brit. Zool. vol. iii. p. 181, 



pi. 25. 



ocellatus, Ocellated Sucker, DON. Brit. Fish. pi. 76. 



Lepidogaster biciliatus, ,, ,, Risso, Hist. torn. iii. p. 272, 



sp. 163. 



,, Cornubiensis, Cornish Sucker, JENYNS, Man. Brit. Vert. p. 469, 



sp. 157. 



Generic Characters. Body smooth, without scales ; dorsal and anal fins 

 opposite, and near the tail ; pectoral fins large, descending to the inferior surface 

 of the body, and by an extension of the membrane surrounding an oval disk ; 

 ventral fins united by a membrane which extends circularly under the belly, 

 forming a second concave disk. 



BARON CCVIER has called the third family of the Sub- 

 brachial Malacopterygii, Discoboles, on account of the disk 

 formed by the union of the ventral fins. The term CYCLOP- 

 TERID.E, derived from an original Linnsean generic name, is 

 here adopted in order to preserve uniformity in the names of 



* The family of the Sucking-fishes. 



