Dendrobatinae
{{Short description|Subfamily of amphibians}}
{{automatic taxobox
| image = Färberfrosch Dendrobates tinctorius.jpg
| image_caption = Dyeing dart frog, Dendrobates tinctorius.
| taxon = Dendrobatinae
| authority = Cope, 1865
| subdivision_ranks = Genera
| subdivision = Adelphobates
}}
Dendrobatinae is the main subfamily of frogs in the family Dendrobatidae, the poison dart frogs of Central and South America, found from Nicaragua to the Amazon basin in Brazil.{{cite web |url=http://research.amnh.org/vz/herpetology/amphibia/Amphibia/Anura/Dendrobatidae/Dendrobatinae |title=Dendrobatinae Cope, 1865 |author=Frost, Darrel R. |year=2014 |work=Amphibian Species of the World: an Online Reference. Version 6.0 |publisher=American Museum of Natural History |accessdate=13 September 2014}}
Description
Dendrobatinae are generally small frogs; Andinobates minutus is as small as {{convert|13|-|16|mm|abbr=on}} in snout–vent length. Many species are brightly colored and all are toxic. Alkaloids in Phyllobates are particularly potent.{{cite book|title=Herpetology: An Introductory Biology of Amphibians and Reptiles |edition=4th |first1=Laurie J.|last1= Vitt|first2=Janalee P. |last2=Caldwell|publisher=Academic Press|year=2014|pages=489–490}}
All species are presumed to show parental care, often by the male. However, some species show biparental care (Ranitomeya), whereas in Oophaga only females care for the tadpoles, feeding them with eggs, their only source of nutrition. The males are responsible for protecting the eggs from predation and keeping the eggs from drying out by urinating on them.Brust, D. G. (1993). [https://www.jstor.org/stable/1564914?seq=2 "Maternal Brood Care by Dendrobates pumilio: A Frog that Feeds its Young"], Journal of Herpetology. Vol. 27, No. 1. pp. 96–98.
General
There are eight or seven{{cite web |url=http://www.amphibiaweb.org/lists/Dendrobatidae.shtml|title=Dendrobatidae |year=2014 |work=AmphibiaWeb: Information on amphibian biology and conservation. [web application] |publisher=Berkeley, California: AmphibiaWeb |accessdate=13 September 2014}} AmphibiaWeb is not placing Andinobates in any subfamily. genera in this subfamily:
class="wikitable" | ||
Image | Genus | Living species |
---|---|---|
175px | Adelphobates Grant, Frost, Caldwell, Gagliardo, Haddad, Kok, Means, Noonan, Schargel, and Wheeler, 2006 | *Adelphobates castaneoticus (Caldwell and Myers, 1990)
|
175px | Andinobates Twomey, Brown, Amézquita, and Mejía-Vargas, 2011 | *Andinobates abditus (Myers and Daly, 1976)
|
175px | Dendrobates Wagler, 1830 | *Dendrobates auratus (Girard, 1855) – Green and black poison dart frog
|
175px | Excidobates Twomey and Brown, 2008 | *Excidobates captivus (Myers, 1982) - Santiago poison frog, Peru and Ecuador
|
Minyobates Myers, 1987 | *Minyobates steyermarki - demonic poison frog, demonic poison-arrow frog | |
175px | Oophaga Bauer, 1994 | * Oophaga arborea (Myers, Daly, and Martínez, 1984) — Polkadot poison frog
|
175px | Phyllobates Duméril and Bibron, 1841 | P. lugubris species group
P. bicolor species group
|
175px | Ranitomeya Bauer, 1986 | * Ranitomeya aetherea Koch, Mônico, Dayrell, Ferreira, Dantas, Moravec, and Lima, 2025
|
The most specious genera are Ranitomeya (18 species) and Andinobates (16 species). Dendrobates used to be much larger but currently contains only five species, having had most of its species split off into genera erected later.{{cite journal |author1=Grant, T. |author2=Frost, D. R. |author3=Caldwell, J. P. |author4=Gagliardo, R. |author5=Haddad, C. F. B. |author6=Kok, P. J. R. |author7=Means, D. B. |author8=Noonan, B. P. |author9=Schargel, W. E. |author10=Wheeler, W. C. |name-list-style=amp|year=2006 |title=Phylogenetic systematics of dart-poison frogs and their relatives (Amphibia: Athesphatanura: Dendrobatidae) |journal=Bulletin of the American Museum of Natural History |volume=299 |pages=1–262 |doi=10.1206/0003-0090(2006)299[1:PSODFA]2.0.CO;2 |url=http://digitallibrary.amnh.org/dspace/bitstream/2246/5803/1/B299.pdf}}
References
{{Reflist|2}}
{{Taxonbar|from=Q1937619}}