HEKPETOLOGY OF POKTO lUCO. 



Liftt of specimens of Anolis monensis. 



647 



ANOLIS EVERMANNI," new species. 



Dia(j)ios/H. — Dorsal scales granular or tii])erc'ulated, juxtaposed, 

 slightly larger than the laterals, the median series not diti'erentiated 

 from the others, all much smaller than ventrals; tail slightly com- 

 pressed, with an upper median series of enlarged keeled scales form- 

 ing a serrated edge; digital expansion strongly developed; occipital 

 shield nearly as large as the ear opening, separated from supraorfjital 

 semicircle 1>3' two or three scale rows; semicirculars in contact or sep- 

 arated by one row of scales; tibia less than length of head from tip of 

 snout to ear opening, but more than two-thirds this distance; width 

 of head as great or greater than distance from tip of snout to cent(M' 

 of eye; granules on supraocular disk continuous with those on the 

 eyelids across the posterior half of the superciliary ridge. 



lype.^o. 26855, U.S.N. M. Catalina plantation, Porto Kico, SilO 

 feet altitude; collector, L. Stejneger. 



ILihlUd. — Porto Rico. 



JMscr!pfion.— Adult mah', U.S.N.M. No. ^♦)855; Catalina planta- 

 tion, about SIX) feet altitude; Felu'uary 21, 1900. Top of liead with two 

 diverging frontal ridgt\s, disappearing before reaching the nostrils, 

 and inclosing a frontal hollow; head scales keeled or wrinkled; rostr;il 

 low, nmch narrower than the mentals; seven narrow scales in a row 

 between the nostrils; one shn^ld of each supraocular semicircle in con- 

 tact, the others separated by one scale; occipital somcnvhat smaller 

 than ear-opening, separated from the supraocidar semicircles by tliree 

 or four rows of scales; supraocular disk consisting of ten or twelve 

 polygonal keeled shields, separated from the semicircle by one row 



"Dedicated to Prof. B. W. Everinaun, in charge of the U. S. Fis^h Coinrniwsion 

 expedition to Porto Tlico. 



