Kingdom Animalia Order Anura Genus Megaelosia Higher classification Megaelosia | Phylum Chordata Family Hylodidae Scientific name Megaelosia goeldii Rank Species | |
Similar Megaelosia, Frog, Amphibians, Megaelosia apuana, Leptodactylidae | ||
Megaelosia goeldii is a species of frog in the family Hylodidae. It is [endemic]] to Southeast Brazil and occurs in São Paulo and Rio de Janeiro states. It is named after Émil Goeldi, a Swiss zoologist who worked in Brazil.
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Description
Males measure 82–95 mm (3.2–3.7 in) and females 85–97 mm (3.3–3.8 in) in snout–vent length (based on 2 males and 3 females only). The dorsolateral skin is granular. The snout is subacuminate in dorsal view and protruding in profile. The canthus rostralis is evident and straight. Males have neither vocal sacs nor vocal slits.
Diet
Stomach contents have been found to contain insects (cockroaches, Coleoptera, lepidopteran caterpillars), earthworms, and plant material. In experiments, Megaelosia goeldii have consumed other frogs.
Habitat and conservation
Its natural habitats are rivers in primary forest. During the day, they can be found on emergent rocks in shallow places. Tadpoles have been collected under large rocks in a moderate-sized forest stream.
Megaelosia goeldii is a common species, but very difficult to catch. It is threatened by habitat loss caused by forest clearance and infrastructure development, and by pollution.