Trachycephalus mambaiensis

Trachycephalus mambaiensis
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Hylidae
Genus: Trachycephalus
Species:
T. mambaiensis
Binomial name
Trachycephalus mambaiensis
Cintra, Silva, Silva, Garcia and Zaher, 2009

Trachycephalus mambaiensis, also known as the Mambai casque-headed tree frog, is a species of frog in the family Hylidae. It is endemic to Brazil.[1][2]

Taxonomy

The species was formally described in 2009 based on an adult male specimen collected from near the dam for the Santa Edwiges I hydroelectric power plant, near the municipality of Mambaí in Goiás. It is named after the municipality.[3]

Description

The back is dark brown, with light brown to creamy spots scattered erratically. The underside of the body is cream-colored with grey speckling, concentrated along the throat and flanks. The two longest blotches are located along the sides of the back, stretching from the scapular to sacral areas. The flanks have some large, round, cream-colored spots, contrasting with a brown-grayish base color, while the dorsal sides of the limbs have cream-colored bars against a dark brown base. The dorsal surface of the toes and fingers is yellowish. The frog has several small reddish spots on the back, a distinctive feature shared by only one other species in its genus, the black-spotted casque-headed tree frog. The vocal sacs are dark brown or black when uninflated. The iris is golden with a lattice of black.[3]

Distribution

The Mambai casque-headed tree frog is endemic to Brazil, where it is known from the states of Bahia, Goiás, Minas Gerais, and Tocantins.[1]

Biology

The Mambai casque-headed tree frog is known to be preyed on by the parrot-snake Leptophis mystacinus.[4]

References

  1. 1 2 "Trachycephalus mambaiensis Cintra, Silva, Silva, Garcia and Zaher, 2009". Amphibian Species of the World 6.2, an Online Reference. American Museum of Natural History. Retrieved May 1, 2026.
  2. ↑ "Trachycephalus mambaiensis". Amphibiaweb. Retrieved April 5, 2022.
  3. 1 2 Cintra, Carlos Eduardo Domingos; Silva, HéLder LúCio Rodrigues; Da Silva Jr., Nelson Jorge; De Anchietta Garcia, Paulo Christiano; Zaher, Hussam (2009-01-12). "A new species of Trachycephalus (Amphibia, Anura, Hylidae) from the State of Goiás, Brazil". Zootaxa. 1975 (1). doi:10.11646/zootaxa.1975.1.2. ISSN 1175-5334.
  4. ↑ Parreira, Isabella; Ninno, Lucas; Albuquerque Brandão, Reuber (2025). "Predation of the rare casque-headed treefrog Trachycephalus mambaiensis (Hylidae: Lophiohylini) by the parrot-snake Leptophis mystacinus (Colubridae) in a Cerrado-Caatinga ecotone". Cuadernos De Herpetología. 39 (2): 123–126.