238 REPTILES. 



The Otocrypte. Otocryptis bivittata, Weigm. Isis, 1831, 

 291. Herp. Mex. i. 14. Dum, et Bib. E. G. iv. 432. 0. Weig- 

 raanni, Wagler, Si/s. 150. 



Scales of the eyebrows keeled, oval, of the crown small, tuber- 

 cular, of the occiput large, ovate, transverse. 



Inhab. ? Mus. Berlin. 



ff Ears exposed, superficial. Scales of belli/ smooth. 



8. GoNYOCEPHALUS, Kuhl. Lophyrus, part, Dum. et Bib. 



Forehead sub triangular, concave. Orbit-edge high, without 

 any spine behind. Sides of neck with scattered tubercles. Throat 

 with a large compressed pouch, keeled and toothed in front, with 

 an angular fold in front of each shoulder. Nape with a high com- 

 pressed toothed crest. Back keeled, with a toothed crest. Scales 

 of the back small, rhombic, with a series of larger scales on each 

 side. Tail elongate, compressed, with a series of elongate keeled 

 scales beneath. Femoral pores none. 



The Gonyocephale. Gonyocephalus chameleontina. 

 Iguana chameleontina, Laur. Syn. 47. Lacerta tigrina, &c. Se- 

 ba, Thes. i. 157, t. 100,/. 2. Lac. superciliosa, Shaw, Zool. iii. 

 220, t. 68. Gray, Zool. Jour. Hardiv. Icon. ined. t. 73. Agama 

 gigantea, Kuhl, Beytr. 106. A. Tigrina, Merrem. Kaup. Isis, 

 1825, 590. Gray, G. A. K. ix. 58. Dum et Bib. E. G. iv. 421, 

 t. 4. Lophyurus furcatus, Dumeril. L. gigas, Boie. L. Kuhlii, 

 Boie. Gray, Griff. A. K. 55. Galeotes Lophyrus, Schlegel, Abb. 

 79, i. 23,jun. 



Green, with white oblique cross bands. 



a. In spirits. Bencoolen. Presented by Gen. Hardwicke. 

 h. In spirits. Java. 



c. Young, in spirits. Eyebrows scarcely produced. From the 

 Ley den Museum. 



9. DiLOPHYEUS. 



Head 4-sided. Forehead rather concave, face-ridge high. 

 Eyebrows rounded. Occiput with 3 or 4 larger tubercles on each 

 side. Paratoids unarmed. Nape and back with a crest of high 

 compressed scales, with series of smaller scales at their base. The 

 throat rather lax, with a cross fold behind, extending up the 

 front of the shoulders. Scales of the back small, rhombic, equal, 

 of the belly rather larger, smooth. Tail compressed, keeled and 

 toothed above, with 2 series of elongated keeled scales beneath. 

 Femoral and preanal pores none. 



