1236 REPORT OF NATIONAL MU8EUM, ISm. 



Fig'. 2tj. Xenosaura.s yrandis Gray. 



27. Varanus niloticiis Linniuus; Dr. Gait. 



28. Scincus officinalis Laiirenti; from Cuvier. 



29. Efjernia cunninghamii Gray; the ends of tlio ccratobranchials are cut off in 



the specimen. 



30. Eumeccs fasciatus Liun;i'us; Dr. Gait. 



31. Lioh'pisma laterale Say; from Hidalgo, Mexico {L. (jemmiiujerii). 



32. (ionyijJns occUatns Forskal. 



6'i?7, first ceratobrauchial ; C'i?//, second ceratobranchial ; C/i, ceratohyal; EBI, 

 epibranchial; Gh, glossohyal; Hh, hypohyal. 



Plate 4. 

 llyoid Hones of Satiria Ijeptoglossa and Aniiulati. 



Fig. 33. Celestns striaius Gray. 



34. Gerrhosanrus nigrolinenlus Dallowell. 



35. Zonurus cordylus Linna'us. 

 3(i. Mancus macrolepi>^ Cope. 



37. Xantiisia rirersianaCojie. 



38. Lcpidophyhia fiavomaculatiim Dnnn'ril. 



39. Fsammodromiis ahjiriif! Linua-iis. 



40. LavtrtaoceUata Dandiu. 



41. Tnpinamhis tegnejcin IdaiwAxii.; from C'nvier. 



42. Cnemidophorus fessellatus ISay. 



43. AiniieUa pulchra Gray; from specimen from .lames S. Lippincott. 



44. Chirotes eanaliculatiis Bonnaert. 



45. Amphishd'na alba Linnanis. 



46. Bhineura fioridana ^MvA. 



Bli, basihyfil; CBI, first ceratobraucliial ; CJUI, second ceratobrauehial ; Ch, 

 ceratohyal; B7>, epibranchial; i'^S^, epistapedial ; (;/(, glossohyal; iZ/(, hypohyal; 

 SSf, suprastapedial ; St, stapes. 



Platk 5. 



Color ^'ariati()ns of Cnemidophorus tmnellaius and of Vnemidophorun gularis. 



A. — Young of C. tessellaiiis (C. r/>7(ti7(sBaird and Girard). 

 B. — C. tesseUatiis perplexus Baird and Girard. 

 C. — C. tessellatits tessellahis Say. 

 D. — C. iessellatua fessellatus. 

 E. — ('. tcssellatiis tessellahis. 

 F. — C. iessellatiis rubidits Cope. 



G. — C. tjnlaris (jnlaris; young; and adolescent fsp. from Rio Grande, Captain Liver- 

 more), 

 H. — C. (jularin gularis Baird and Girard; adult. 

 /. — C. gularis scalaris Cope. 

 K. — C. gularis scalaris Cope. 

 L. — C. gularis semifasciatus Cope. 



Platk (i. 



Viscera of Typhlops Uberiensis llallowell. 



C./, corpus adiposum ; Car, carotid; F, fontanelle; r;^, gall bladder; 7T, heart; 

 7, intestine; A, kidney; A, liver; Or?, oviduct; Oc, (esophagus; Or, ovary; 7.', rectum; 

 7.'A, right lun^; N, stomach; <S>, spleen; 2X, tracheal lung; VV, trachea; Z7, ureter; 

 VC, viua cavi. 



