58 BULLETIN 199, UNITED STATES NATIONAL MUSEUM 



26. Ventrals very strongly keeled; dorsal scales smooth, no larger than laterals; 



head broad capito (p. 65) 



Ventrals very weakly keeled or smooth; dorsal scales keeled, somewhat larger 

 than laterals; head longer schiedii (p. 63) 



27. Lamellae under second and third phalanges of fourth toe, about 27; inter- 



parietal scarcely enlarged, much smaller than ear opening petersii (p. 65) 



Lamellae under second and third phalanges of fourth toe, 23 or less; inter- 

 parietal variable 28 



28. Two or 3 rows of scales between supraorbital semicircles 29 



Supraorbital semicircles in contact or separated from each other by no more 



than 1 row of scales 30 



29. Ventrals very strongly keeled; 22 or 23 lamellae under phalanges 2 and 3 of 



fourth toe biporcatus (p. 65) 



Ventrals very weakly keeled; not over 16 or 17 lamellae 24 



30. A single row of not more than 5 large supraoculars 31 



Two or more rows of 7 or more enlarged supraoculars 35 



31. Ventrals very weakly keeled; postanals enlarged and dewlap yellow in males; 



supraorbital semicircles broadly in contact schmidti (p. 60) 



Ventrals very strongly keeled 32 



32. Males with enlarged postanals and dewlap more or less unicolor 33 



Males without enlarged postanals and dewlap with a conspicuous central 



dark blue spot 34 



33. Dorsal scales very slightly smaller than ventrals nebulosus (p. 65) 



Dorsal scales markedly smaller than ventrals nebuloides (p. 66) 



34. Supraorbital semicircles in contact with each other and with interparietal. 



kidderi (p. 66) 

 Supraorbital semicircles separated from each other (generally) and from inter- 

 parietal (invariably) ustus (p. 66) 



35. Interparietal little if any larger than ear opening; dewlap in males without a 



central blue spot 36 



Interparietal nearly or fully twice as long as ear opening; dewlap in males with 

 a central blue spot or not 38 



36. Ventral scales indistinctly keeled; dorsal scales granular except two vertebral 



rows of abruptly enlarged scales cymbops (p. 62) 



Ventral scales strongly keeled; dorsal scales uniform in size in both vertebral 

 and paravertebral areas 37 



37. Dorsals very small, much smaller than ventrals; 17-19 lamellae under pha- 



langes 2 and 3 of fourth toe; 6-8 rows of loreals- -lemurinus bourgeaei (p. 66) 



Dorsals rather large, distinctly smaller than ventrals; 15 or 16 lamellae; 4-6 



rows of loreals cumingii (p. 67) 



38. Dorsals very slightly smaller than ventrals, in about 14 rows; a purple spot in 



center of gular fan in males; postanals not enlarged heliactin (p. 67) 



Dorsals smaller; a purple spot or not; postanals enlarged or not "' 39 



39. Both dorsals and ventrals smaller; no purple spot in center of dewlap; post- 



anals enlarged in males laeviventris (p. 62) 



Dorsals and ventrals larger; a purple spot in center of dewlap; postanals not 

 enlarged in males sericeus (p. 67) 



ANOLIS BARKERI Schmidt 



Anolis barkeri Schmidt, Publ. Field Mus. Nat. Hist., zool. ser., vol. 24, 1939, 

 pp. 7-9, fig. 2. 



Ttjpe.— Brit. Mus. Nat. Hist. No. 36.6.6.12; R. Wright Barker 

 collector. 



