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Odontophrynus cultripes

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Odontophrynus cultripes
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Odontophrynidae
Genus: Odontophrynus
Species:
O. cultripes
Binomial name
Odontophrynus cultripes
Reinhardt and Lütken, 1862
Synonyms[2]
  • Odontophrynus cultripes Reinhardt and Lütken, 1862 "1861"
  • Pyxicephalus cultripes Cope, 1863
  • Odontophrynus cultripes Müller, 1880
  • Ceratophrys cultripes Boulenger, 1882

The Rio Grande Escuerzo (Odontophrynus cultripes) is a frog. It lives in Brazil.[2][3][1]

The adult frog is 50-70 mm long from nose to rear end. This frog has large eyes. There is no webbed skin on the front feet. The head is wider than it is long. It has a shovel-shaped front toe that it uses to dig. The tops of the head, back, and legs are brown in color with lighter brown color on the head and some black color on the legs and back. It has large, brown warts and yellow color on the sides of the body. The belly is yellow with some brown color. The male frog has a brown throat.[3]

Scientists saw this frog near streams and ponds,usually in forests. Scientists saw the frog between 500 and 1000 meters above sea level.[1]

Scientists have seen the frog in many safe parks: Área de Proteção Ambiental Corumbataí, Botucatu e Tejupa Perimetro Corumbataí, Área de Proteção Ambiental das Nascentes do Rio Vermelho, Área de Proteção Ambiental Jalapão, Área de Proteção Ambiental Serra do Lajeado, Área de Proteção Ambiental Sul RMBH, Parque Nacional da Chapada dos Veadeiros, and Parque Nacional de Itatiaia.[1]

The male frog calls to the female frogs at night near pools of water that are not deep and are not there all year. This frog has many young at the same time. The female frog puts her eggs in the mud at the bottom of the pool.[1] The female frog lays eggs in gel in water.[3]

The tadpole has a round body. The eyes and nose are on the top of its body. The top of the body is brown with darker brown marks. The belly is clear with dark black marks.[3]

The IUCN says this frog is not in danger of dying out. People change the places where the frog lives to make farms, places for cows to eat grass, and other things that people need.[1]

References

[change | change source]
  1. 1 2 3 4 5 6 IUCN SSC Amphibian Specialist Group (2023). "Rio Grande Escuerzo: Odontophrynus cultripes". IUCN Red List of Threatened Species. 2023: e.T57190A172226583. doi:10.2305/IUCN.UK.2023-1.RLTS.T57190A172226583.en. Retrieved October 5, 2025.
  2. 1 2 Frost, Darrel R. "Odontophrynus cultripes Reinhardt and Lütken, 1862". Amphibian Species of the World, an Online Reference. Version 6.0. American Museum of Natural History, New York. Retrieved October 5, 2025.
  3. 1 2 3 4 Diogo B. Provete (November 29, 2008). Ann T. Chang; Michelle S. Koo (eds.). "Odontophrynus cultripes Reinhardt & Lütken, 1862". AmphibiaWeb. University of California, Berkeley. Retrieved October 5, 2025.