Eleutherodactylus marnockii


Taxonomy [top]

Kingdom Phylum Class Order Family

Scientific Name: Eleutherodactylus marnockii
Species Authority: (Cope, 1878)
Common Name(s):
English Cliff Chirping Frog

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2010
Date Assessed: 2009-01-09
Assessor(s): Geoffrey Hammerson
Reviewer(s): Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson, Neil Cox and Bruce Young)
Listed as Least Concern in view of its wide distribution, tolerance of a degree of habitat modification, presumed large population, and because it is unlikely to be declining to qualify for listing in a more threatened category.
2004 Least Concern

Geographic Range [top]

Range Description: This species can be found in south-central Texas, USA and in central Querétaro, Mexico. It can be found between 1,000-2,000m asl (Nieto Montes de Oca and Pérez Ramos, 1998).
Mexico; United States
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: Total adult population size is unknown; it is secretive and easily overlooked. It is rather common but somewhat localized and seldom seen (Bartlett and Bartlett, 1999).
Population Trend: Stable

Habitat and Ecology [top]

Habitat and Ecology: Cracks, caves, and crevices in cliffs and limestone hills in areas of woodland, scrubland, grassland, and desert; also among human-generated debris and on watered lawns (Bartlett and Bartlett, 1999). Species is somewhat tolerant of suburbanization. It lays eggs on land in a moist, sheltered site.
Systems: Terrestrial

Threats [top]

Major Threat(s): The major threats are unknown.

Conservation Actions [top]

Conservation Actions: Studies on population trends and threats are needed.

Citation: Geoffrey Hammerson 2010. Eleutherodactylus marnockii. The IUCN Red List of Threatened Species. Version 2015.2. <>. Downloaded on 31 August 2015.
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