Hyloxalus marmoreoventris 


Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Amphibia Anura Dendrobatidae

Scientific Name: Hyloxalus marmoreoventris
Species Authority: (Rivero, 1991)
Colostethus marmoreoventris Rivero, 1991

Assessment Information [top]

Red List Category & Criteria: Data Deficient ver 3.1
Year Published: 2004
Date Assessed: 2004-04-30
Needs updating
Assessor(s): Luis A. Coloma, Santiago Ron, Taran Grant
Reviewer(s): Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson, Neil Cox and Bruce Young)
Listed as Data Deficient in view of the absence of recent information on its extent of occurrence, status and ecological requirements.

Geographic Range [top]

Range Description: This species is known only from the type locality, Río Negro, on the eastern slopes of the Andes, in Tungurahua Province, Ecuador, at 1,225m asl, although it presumably occurs more widely.
Countries occurrence:
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: There is no information on the population status of this species, and it is possible that it has not been seen or looked for since it was first described.
Current Population Trend: Unknown
Additional data:
Population severely fragmented: No

Habitat and Ecology [top]

Habitat and Ecology: It occurs in premontane forest where the annual mean precipitation is 2,000-4,000mm, and the annual mean temperature is 18-24°C. It occurs sympatrically with Colostethus bocagei, C. kingsburyi and C. pulchellus. Its breeding habits are unknown, but the larvae probably develop in streams.
Systems: Terrestrial; Freshwater

Threats [top]

Major Threat(s): Habitat destruction and degradation is a threat to this species. By 1996, the forest had been cleared at the type locality. However, forested areas remain nearby, in Parque Nacional Llanganates and Parque Nacional Sangay. Atmospheric and water pollution, and invasive alien species, are also threats.

Conservation Actions [top]

Conservation Actions: The range of this species might overlap with Parque Nacional Llanganates and Parque Nacional Sangay.

Citation: Luis A. Coloma, Santiago Ron, Taran Grant. 2004. Hyloxalus marmoreoventris. The IUCN Red List of Threatened Species 2004: e.T55111A11252158. . Downloaded on 25 November 2015.
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