Jordan and Evermann. — Fishes of North Attierica. 715 



1060. TTLOSUBUS ALMEIDA (Quoy & Gaimard). 



(TiML'CU.) 



Head about 3. D. 13 or 14; A. 15 or 16. Very close to Ti/lonuruii mari- 

 nus, but with smaller eye, 3 to 3i in postorbital part of head, and fewer tin 

 rays. Surinam to Rio de Janeiro, and probably northward in the West 

 Indies. Known to us from the specimens called Belone timucu by Cuvier 

 & Valenciennes. (Named for Don Fr. Almeida, once Secretary of the 

 Portuguese legation at Paris.) 



lieloite almeida, Quoy & Gaimakd, "Voyage de I'Uranie, Zoiil., 22G, 1824, Brazil. 



Belone liniticn, OuviKii i Valenciennes, Hist. Nat. Poiss., xvui, 42G, 184fi, Rio de Janeiro; not 



EsoxUinucu of Walkaum. 

 Belone tnincata, var. gui'meimis, Gunther, Cat., vi, 24."i, 1800; not of Mi'LLK.it A Troschel. 



1061. TYLOSUBUS FODIATOR, Jordan & Gilbert. 



(AOIUON.) 



Head about 3J ; depth 15 ; eye large, 6A in snout, 3 in postorbital part 

 of head, and 2 in interorbital width. D. I, 19; A. I, 17; V. 6; P. 14; 

 scales 440. Body robust, the caudal peduncle with a strong keel, black 

 in color; one or more folds of skin across edge of preopercle; caudal 

 unequally forked ; dorsal with its last rays elevated in the young. Beak 

 short and very strong, the snout 1^ times length of rest of head. Dorsal 

 inserted opposite anal ; ventrals inserted midway between base of caudal 

 and middle of eye. Cheeks closely scaled, opercles nearly naked ; scales 

 extremely small. Color green above, silvery below ; tins somewhat dusky, 

 except the anal, which is pale ; cheeks and lower jaw silvery ; middle 

 line of back darker ; scales and bones a very bright green ; no distinct 

 lateral stripe. Length 3 to 5 feet. Pacific coast of Mexico; common about 

 Mazatlan and Acapulco. A very robust species, distinguished from T. 

 raphidoma by its fewer fin rays, {fodiator, one who stabs, this species, 

 like the next, being often dangerous to fishermen.) 



Tylomrus fodiator, Jordan & Gilbert, Proc. V. S. Nat.Mus., 1881, 459, Mazatlan. (Tyjie, Nos. 

 28190 and 28323. Ooll. Gilbert.) Jordan, Cat. Fishes N. A., 59, 1885. 



1062. TYLOSURUS RAPHIDOMA (Eanzani). 

 (Houndfish; Agu.ia de Casta; Guardpish.') 



D. 21 to 24 ; A. 22 to 24; scales 350. Caudal keel rather strong, black ; 

 one or more folds of skin across edge of preopercle. Body robust, little 

 compressed, its greatest breadth a little more than t greatest depth ; cau- 

 dal peduncle slightly depressed, a little broader than deep, with a slight 

 black dermal keel. Head broad, interorbital space nearly f length of 

 postorbital part of head, with a broad, shallow, nearly naked median 

 groove, which is wider behind and forks at the nape. Supraorbital bones 

 with radiating stria'. Jaws unusually short, stifi", strong, rapidly taper- 

 ing forward; large teeth of jaws very strong, knife-shaped. Upper jaw 

 from eye about If times as long as the rest of head. Eye large, 7 in 

 snout, 2| in postorbital part of head, and 1;| in interorbital width. Alax- 

 illary entirely covered by the preorbital. Cheeks densely scaled; opercles 



