Sphaenorhynchus platycephalus

Sphaenorhynchus platycephalus

South american lime treefrog, Lutz's lime treefrog

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SPECIES
Sphaenorhynchus platycephalus

Sphaenorhynchus platycephalus, commonly known as the South American lime treefrog or Lutz's lime treefrog, is a species of frog in the family Hylidae. It is endemic to south-eastern Brazil where it occurs in the Serra do Mar and Serra da Mantiqueira ranges in the states of Rio de Janeiro, São Paulo, and Minas Gerais. However, Araujo-Vieira and colleagues suggests that the Serra da Mantiqueira population could represent Sphaenorhynchus canga ; the two species are similar.

Appearance

The holotype is a female, in poor condition of preservation. It measures 33 mm (1.3 in) in snout–vent length. The body is robust and the snout is rounded. The fingers are one-third and the toes four-fifths webbed. It is clearly distinct from other Sphaenorhynchus species. Adult males measure 29–32 mm (1.1–1.3 in) in snout–vent length. The snout is pointed or truncate-subovoid from above and acute in the lateral profile. The finger and toe tips bears discs; both the fingers and toes are moderately webbed. The dorsum is green. Black mottling or spots may or may not be present. The dorsolateral stripes are yellow above and black below. The ventrum is green or greenish yellow. Males have a single vocal sac.

References

1. Sphaenorhynchus platycephalus Wikipedia article - https://en.wikipedia.org/wiki/Sphaenorhynchus_platycephalus
2. Sphaenorhynchus platycephalus on The IUCN Red List site - https://www.iucnredlist.org/species/56020/11410988

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