[DOWNLOAD] "Systematic Status of a South American Frog, Allophryne ruthveni Gaige" by Howard L. Freeman * Book PDF Kindle ePub Free

June 09, 2021

eBook details

Title: Systematic Status of a South American Frog, Allophryne ruthveni Gaige
Author : Howard L. Freeman
Release Date : January 16, 2010
Genre: Science & Nature,Books,
Pages : * pages
Size : 158 KB

Description

Head wider than long, about as wide as body; supratympanic fold present; canthus rostralis rounded, loreal region slightly concave, nearly vertical; nostril at tip of snout; pupil horizontal; no teeth on maxillary, premaxillary, or vomer; tongue small, round, thick, not notched behind, free posteriorly for one-sixth of length; choanae large, only partly visible from directly below; males having darkened subgular vocal sac; vocal slits present in male. Skin of venter coarsely areolate; skin of flanks, throat, chest, undersurfaces of arms, tibia, tarsi, dorsal surfaces of thighs, tarsi, hands, and feet smooth; skin of dorsal surfaces of tibia, forearm, back, and top and sides of head having large horny pustules (sharply spinous in male).