210 CONTUIKCTIOKS TO NORTH AMERICAN ICHTHYOLOGY IV. 



width. Dorsal tin slightly behind ventrals, nearer caudal than muzzle. 

 Lateral Hue in the young running about hall' way to caudal, nearly com- 

 plete, 01 wanting on some scales only in tlie adult. Olivaceous; a dark 

 lateral hand : dark shades along the back ; males with the loral region 

 and the bases of all the lins except the dorsal scarlet. Head4|; depth 

 5. 1). 8; A. 7; scales lii-fiO-11; teeth 1,4-4, 1. L. 4 inches. Utah 

 to California ; very abundant in rock-pools. 



(Cope, Ihiyilt H'S (ieol. Surv. V i 1, !7J : Jordau & Henshaw, Kept. Chief Eng. 



U. S. Oo-. Siirv. W. KKitii Mer. 1*7?, 191.) 



321. A. nubila (Grd.) Jor. & Gilb. 



This species is very similar to A. carringtoni, but in Girard's original 

 types the head is quite slender, while in the latter species it is blunt 

 and stout. Lateral line continuous, but broken and feeble posteriorly. 

 Body stout. Mouth small, barbels small. Fins rather small. * Color 

 blackish, with a darker lateral shade. Head black above. Head 4 ; 

 depth 4'-. D. 8; A. 7; Lat. 1. 00. L. 4 inches. Washington Territory. 



(Anjijrcun ttitbiliiH Giranl, Proc. Acacl. Nat. Sci. Phila. l*M, 18(j : An/yreNx nubilui* 

 Girard, U. S. 1'ae. U. K. Kurv. x. '244.) 



322. A. vuliierata C<>i>< . 



Uody elongate. Muzzle obtuse, not projecting. Mouth inferior, hor- 

 izontal, maxillary not reaching line of orbit. Eye as long as muzzle, 4 

 iu head. Dorsal tin behind line of ventrals, nearer caudal than snout. 

 Barbels small. Olivaceous; yellow below; a blackish lateral band; 

 head blackish above; males with the chin rul. Head 4^; depth 5. 

 D. 8 ; A. 7 ; scales 12-G5-12 ; teeth 1, 4-4, 1. L. 2 inches. Utah to Cal- 

 ifornia, Oregou, and Arizona.; generally abundant in the mountain re- 

 gion. 



(Cope, Jlayden'H Geol. Surv. Mout. 1871, 473; Cope, vol. v, Zool. U. S. Geog. Surv. 

 \V. lOOih M.T. l-.; ( ;, tilo; .Ionian & Ilcusba\v. l>'c|.t. Chief Eug. U. 8. ti.-ng. Surv. W. 

 ,191: Ttyoma rkinichUii/ ipe, llayden's (Ji-nl. Surv. Mont. 1871, 



Vari..\v. vol. v, /.nil. U. S. ~urv. W. lOuih M.T. ISTii, 648.) 



32::. A. licnshuvii ((]>r. 



Uody rather elongate. Mn/./ic i-ather long, broad, obtuse, but over- 



har ' ne mouth. Uarbelsina.il. K\ t-s small, high up, shorter than 



at Vend'al (ins reaching anal, but not reached by the pectorals; 



al lins originating somewhat behind base of ventrals. <\>|or pale, 



with a lew |ark clouds on the sides ;uid dark shades on head; lower 



i at lia.se; young with dark cross .streaks. Head 1 J ; depth 4^. 



J>. '>; A. - L4-62-10J i.-cili l.-l-l, 1. Utah and Idalio; abim- 



da! PlOVO lii\ei. NOi very dillerent Irom the preceding. 



(liltiniciithyn lc Cope, l'i ... AIIIIT. I'hil. 8oo. 1'ljila. 1874, I'M; ('[, vol. V, 



Zool. U. Surv. \V. HMKh J\h-i. f.JG.) 



