264 ACANTHOPTERYGII. 



Genus III. — Ctenolabeus, Cuvier and Valenciennes. 



BrancMostegals five : pseiulohrancMoe present. Body oblong and cmnpressed. 

 Teeth in the jaivs in a hand of conical ones, the outer row being the larger ; no 

 posterior canine. A single dorsal fi.n consisting of upwards of 20 rays, 16 io 18 

 (i^ least of which are spinous, and none are elongated : anal sp)ines three. Scales of 

 moderate size, those on the cheeks and opiercles being imbricate. Lateral-line 

 continuous. 



This genus Las been subdivided into two subgenera as follows : 



1. Interoperculum scaled. European. Ctenolabrus. 



3. Interoperculum scaleless. American. Tautugolabrus. 



Geographical distribution. — The temperate portions of the North Atlantic 

 Ocean, both in Europe and America ; likewise found in the North Sea and 

 Mediterranean. 



1. Ctenolabrus rupestris, Plate LXXIV. 



Goldsinny, Ray, Syn. Pise. p. 163, t. i, f. 3 ; Karudsee, Sondm. i, p. 291 ; 

 Bergnidtra, Linn. West. Resa, p. 179. .'' Antient wrasse, Pennant, Brit. Zool. 

 (Ed. 1) iii, p. 244, pi. xlvii, fig. 116, and (Ed. 2) iii, p. 332, pi. Iviii. 



Sciuena rupestris, Linn. Mus. Ad. Prid. p. 65, t. xxi, f. 7. 



Lahrus suilhis, Linn. Faun. Suec. p. 117, and Syst. Nat. i, p. 476. 



Labrus rupestris, Linn. Syst. Nat. i, p. 478 ; Walb. Artedi, iii, p. 2-52 ; Bonn. 

 Atl. Ich. p. 112 ; MiiU. Prod. Zool. Dan. p. 45 ; Bl. Schn. p. 248 ; Nilss. Prod, 

 p. 76 ; Fries and Ekst. Skand. Fish. p. 45, t. ix, f . 1 ; Risso, Eur. Merid. iii, 

 p. 507 ; Johnston, Fish. Berwickshire N. F. Club, 1838, i, p. 172. 



Perca rupestris, Miiller, Zool. Dan. iii, p. 44, t. cvii ; Retz. Faun. Suec. p. 337. 



Lutjanus rupiestris, Bloch, t. ccl, f. 1. 



Sparus carudse, Lacep. iv, p. 148. 



Crenilabrus rupestris, Selby, Mag. Zool. Bot. i, p. 167 ; Thompson, 1. c. ii, p. 

 445, Proc. Zool. Soc. 1837, p. 57, and Nat. Hist. Ireland, iv, p. 129 ; Parnell, 

 Wem. Mem. vii, p. 264, and Fish. Firth of Forth, p. 104 ; Yarrell, Brit. Fishes 

 (Ed. 2) i, p. 333, c. fig. ; Kroyer, Dan. Fiske, i, p. 541, c. fig. ; Blake-Knox, Zool. 

 Dec. 1866, p. 506 ; White, Catal. p. 24. 



Ctenolabrus rupestris. Guv. and Val. xiii, p. 223 ; Yarrell, Brit. Fish. (Ed. 3) 

 i, p. 609; Nilss. Skan. Faun. Fisk. p. 274; Guichen. Explor. Alger. Poiss. p. 88 ; 

 Giinther, Catal. iv, p. 89 ; Mcintosh, Fish. N. Uist. Pro. Roy. Soc. Edin. v, 

 1862-66, p. 614 ; Steind. Ich. Span. u. Port. 1868, p. 32 ; CoUett, Norges Fisk. 

 p. 92 ; Winther, Ich. Dan. Mar. p. 26 ; Moreau, Poiss. France, iii, p. 134, c. fig. ; 

 Giglioli, Pesc. Ital. p. 35. 



Ctenolabrus marginatus. Guv. and Val. xiii, p. 232 ; Giinther, Catal. iv, p. 89. 



Cyncedus rupestris, Swainson, Fishes, ii, p. 229. 



Jago's goldsinny. Couch, Fish. Brit. Isles, iii, p. 47, pi. cxxxiii. 



B. V, D. ^~_\%, P. 14, V 1/6, A. I, C. 15, L. 1. 38-40, L. tr. ^Il^-j-, Vert. 15/18. 



Length of head 4 to 4f , of caudal fin 7\, height of body S^ to 3f in the total 

 length. Eye — diameter 3^ to 4 in the length of the head, 1 to Ij diametei'S from 

 the end of the snout, and 1 apart. Snout rather pointed. Mouth rather small : 

 jaws even anteriorly : the posterior extremity of the maxilla scaieely reaches 

 to beneath the front edge of the eye. Posterior border of preopercle evenly 

 serrated. Teeth — a band of conical ones in the jaws, the outer row being the 

 larger. Fins — the dorsal commences slightly posterior to the origin of the 

 pectoral ; its opines increase in height to the last, which, however, is lower than 

 the lays : soft j'ortion of the fin rounded and similar to the anal. Pectoral 



