![]() All five species can be readily distinguished by their osteology, such as by the extent of the sphenethmoid and features on the roof of the mouth, as well as by the shape and rearrangement of mesopodial elements. revealed chromosome numbers of 2n = 36 and 2n = 26, respectively, with an unusual submetacentric fusion chromosome 11 18 in some males of the former and a unique meiotic pairing of chromosomes in males of the latter. The former is characterized by an elongate body form supported by relatively short limbs, whereas the latter has very distinctive hand morphology and is likely the smallest Venezuelan frog. nov., are very distinct morphologically but are known only from the holotypes. is easily identified by its large size and red eyes. ![]() urichi, supporting a prediction that Pristimantis from easternmost Venezuela may have given rise to Trinidadian forms. ![]() nov., have phenotypes remarkably similar to the Trinidadian P. Subsequent analysis of comparative material in museum collections brought the total number of specimens to 44, and these collectively represent five new species. Fieldwork in the cloud forest of Venezuela’s remote Península de Paria in 2001 resulted in the collection of several specimens that could unquestionably be classified as members of the genus Pristimantis. ![]()
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