ORTHOLAEMUS BE AG LI I. 369 



1. Ortholaemus beaglii, Grd. 

 (Plate XYII, figs. 15-21.) 



Char. spec. — Gapite breve, depresso, caneato ; rostro ohtuso. Scutis 

 supralabialihus in tres series dlsposUis, quam superlahiales majoH- 

 bus ; infr(xlahialibus in tres series dispositis. Scutis mentalibus parvis, 

 in septem vel odo paria ordinatis. Squamis te^nporalibus parvibus^ 

 subconvexibus. Apertura auditoria niodica. Squamis dorsualibus 

 quam abdominales minoribus ; abdominalibus subrJiomboideis, paulo 

 acuminatis, sicbfimbriatis. Femorum facie posteriori granidosa ; a'6ra 

 illius parva, caudam versus, squamis parvis tecta. Supra fasco- 

 olivaceo, nigro maculato. Macula atra liumerali. Infra flavo-albes- 

 cente, itnicolori. 



Spec. Char. — Head short, depressed, wedge-shaped ; snout rounded. 

 Three series of supralabials, smaller than the upper labials. Lower 

 labials larger than the upper labials ; three series of infralabials. 

 Seven or eight pairs of small mental shields. Temporal scales 

 small and subconvex. Auricular aperture moderate. Dorsal scales 

 smaller than the abdominal ones, which are subrhomboid, rather 

 acuminated, and subfimbriated. Upper part of flanks subgranular. 

 Posterior aspect of thighs granular, with a patch of small scales near 

 the tail. Olive-brown above, maculated with black. A jet-black 

 humeral spot. Beneath whitish-yellow, unicolor. 



Syn. — Proctotretus multimaculatus, Bell, Zool. Voj. Beagle, V, 1843, 17. PI. ix, 

 fig. 1.— Gray, Catal. Lizz. Brit. Mus. 1845, 217. 



Ortholaemus leaglii, GrRD. in Proc. Acad. Nat. Sci. Philad. November, 1857, 198. 



Descr. — In its general aspect, the species here referred to is thick 

 and short. The body is depressed, wider than deep, and, as usual, 

 thicker upon its middle region. A contracted neck separates the body 

 from the head. The latter is plane upon the occipital region, convex 

 above the eyes, hence, very declivous forwards. The snout, conse- 

 quently, is wedge-shaped, with both jaws equal. The cleft of the 

 mouth is subconcave in advance of the eye ; its angle is nearly hori- 

 zontal, with a tendency of being depressed. The limbs are slender : 



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