Biology:Barygenys
| Barygenys | |
|---|---|
| |
| Barygenys atra | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Amphibia |
| Order: | Anura |
| Family: | Microhylidae |
| Subfamily: | Asterophryinae |
| Genus: | Barygenys Parker, 1936 |
| Type species | |
| Barygenys cheesmanae Parker, 1936
| |
| Species | |
|
9, see text | |
Barygenys is a genus of microhylid frogs. They are endemic to New Guinea and the adjacent Louisiade Archipelago.[1][2] So far only known from Papua New Guinea, the range of the genus is expected to reach Papua province in the Indonesian part of New Guinea. Despite not being known from Papua, common name Papua frogs has been suggested for them.[1]
Description
Barygenys have squat body, narrow head, and tiny eyes.[3] Barygenys are unique among asterophryine frogs in that they bear vertical ridges (or traces thereof) on the snout, and in having short, sharply tapering fingers with narrowly rounded tips.[2] The largest species (Barygenys resima) reaches a body size around 45 mm (1.8 in) in snout–vent length, while Barygenys parvula is not known to exceed 20 mm (0.79 in) SVL.[2][4]
Ecology
Barygenys are burrowing frogs. They tend to have spotty distributions and are rarely collected, and consequently poorly known.[2]
Species
As of early 2017, nine species are recognized:[1][5]
References
- ↑ 1.0 1.1 1.2 Frost, Darrel R. (2016). "Barygenys Parker, 1936". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. http://research.amnh.org/vz/herpetology/amphibia/Amphibia/Anura/Microhylidae/Asterophryinae/Barygenys.
- ↑ 2.0 2.1 2.2 2.3 Kraus, Fred (2013). "Two new species of frogs related to Barygenys exsul (Microhylidae) from New Guinea". Herpetologica 69 (3): 314–328. doi:10.1655/HERPETOLOGICA-D-12-00073.
- ↑ Zweifel, Richard George (1972). "A revision of the frogs of the subfamily Asterophryinae, family Microhylidae". Bulletin of the American Museum of Natural History (148): 411–546. http://digitallibrary.amnh.org/handle/2246/1102.
- ↑ Zweifel, R. G. (1980). "Description and relationships of a new species of microhylid frog (genus Barygenys) from Papua New Guinea". Pacific Science 34: 269–275. http://scholarspace.manoa.hawaii.edu/handle/10125/1625. N.b. – the actual publication year was 1981.
- ↑ "Microhylidae". AmphibiaWeb. University of California, Berkeley. 2017. http://www.amphibiaweb.org/lists/Microhylidae.shtml.
Wikidata ☰ Q791060 entry
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