HEKPETOLOGY OF PORTO RICO. 



689 



Seoane'a figure of Piesig aster boettgeri shows it to be based upon Porto 

 Riean specimens (undivided prenasal; divided posterior prefrontals; 

 irregular parietals) which is likely enough since they were collected 

 by his brother, an officer in the Spanish navy. The young specimen 

 figured by Jan (fig. B) is undoubtedly also from Porto Rico. 



Pigs. 148-150.— Epicrates inornatvs, adult. Natural size. 148, side of head; 149, top of head; 150, 



underside of head. No. 27734, U.S.N.M. 



* Description— Adult male; U.S.N.M. No. 27734; Caguas; Capt. C. 

 G. Stevenson, collector. Rostral much broader than high; visible 

 from above; internasals as broad as long, broadly in contact; anterior 

 prefrontals long; posterior prefrontals (abnormally and unsymmetri- 

 cally) broken up, separated from the loreal and preocular by a small 

 canthal shield; frontal large, irregularly hexagonal, longer than broad, 

 nearly one and a half times as broad as supraoculars; parietals in con- 

 nat mtjs 1902 44 



