Helena's marsupial frog

{{Short description|Species of amphibian}}

{{speciesbox

| name = Helena's marsupial frog

| image =

| status = EN | status_system = IUCN3.1

| status_ref = {{cite iucn |author=IUCN SSC Amphibian Specialist Group |date=2021 |title=Gastrotheca helenae |volume=2021 |page=e.T55339A85899122 |doi=10.2305/IUCN.UK.2021-1.RLTS.T55339A85899122.en |access-date=16 November 2021}}

| taxon = Gastrotheca helenae

| authority = Dunn, 1944

| synonyms =

}}

Helena's marsupial frog (Gastrotheca helenae) is a species of frog in the family Hemiphractidae. It is endemic to the Páramo de Tamá on the Venezuelan-Colombian border and occurs in Apure and Táchira states of Venezuela and Norte de Santander Department on the Cordillera Oriental of Colombia. It is named after Helen Gaige, an American herpetologist.

Description

Gastrotheca helenae is a large marsupial frog. The holotype, an adult female, measured {{convert|62|mm|abbr=on}} in snout–vent length. The dorsum is smooth and bright green in color; the sides and belly are reddish brown with white markings. The belly and throat are quite rugose. The toes are about half-webbed whereas the fingers have only traces of webbing.

Habitat and conservation

Its natural habitats are cloud forests and páramo at elevations of {{convert|2300|-|3600|m|abbr=on}} above sea level. It is much more easily heard than seen.

The species occurs in the Tamá National Natural Park in Colombia and El Tamá National Park in Venezuela. Threats to it are unknown. It was abundant in the mid-1980s when last surveyed.

References

{{Reflist|40em|refs=

{{cite book|author1=Bo Beolens|author2=Michael Watkins|author3=Michael Grayson|title=The Eponym Dictionary of Amphibians|url=https://books.google.com/books?id=ZZY3BAAAQBAJ&pg=PT153|date=22 April 2013|publisher=Pelagic Publishing|isbn=978-1-907807-42-8|pages=153}}

{{cite journal| last1 = Cochran| first1 = Doris M.| last2 = Goin| first2 = Coleman J.| year = 1970 | title = Frogs of Colombia| journal = Bulletin of the United States National Museum| volume = 288| pages = 1–678| url = https://www.biodiversitylibrary.org/item/32604| doi = 10.5962/bhl.part.6346}} (pages 175-177)

{{cite journal |last1=Dunn |first1=E. R. |year=1944 |title=Notes on Colombian herpetology, II |journal=Caldasia |volume=2 |pages=397–406 |url=http://www.revistas.unal.edu.co/index.php/cal/article/view/31989/32019}}

{{cite web |url=http://research.amnh.org/vz/herpetology/amphibia123/index.php//Amphibia/Anura/Hemiphractidae/Hemiphractinae/Gastrotheca/Gastrotheca-helenae |title=Gastrotheca helenae Dunn, 1944 |author=Frost, Darrel R. |year=2016 |work=Amphibian Species of the World: an Online Reference. Version 6.0 |publisher=American Museum of Natural History |accessdate=13 May 2016}}

{{cite web |url=http://www.batrachia.com/orden-anura/hemiphractidae/gastrotheca-helenae/ |title=Gastrotheca helenae Dunn, 1944 |author=Acosta-Galvis, A.R. |year=2015 |work=Lista de los Anfibios de Colombia V.05.2015 |publisher=www.batrachia.com |accessdate=13 May 2016}}

}}

{{Taxonbar|from=Q1594401}}

helenae

Category:Amphibians of the Andes

Category:Amphibians of Colombia

Category:Amphibians of Venezuela

Category:Apure

Category:Norte de Santander Department

Category:Táchira

Category:Amphibians described in 1944

Category:Taxa named by Emmett Reid Dunn

Category:Taxonomy articles created by Polbot