Phrynonax polylepis (Northeastern Puffing Snakes)
This species is distinguished from other species of Pseustes by the following combination of characters: (1) postoculars normally 2 (rarely 1 or 3); (2) supralabials 6-10, usually 8 or 9, of which 3 border the orbit (rarely 2); (3) infralabials 11-14; (4) temporals 1+2, 2+2 or 2+3; (5) dorsals in…
