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Crotalus lannomi 

Scope: Global
Language: English
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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Reptilia Squamata Viperidae

Scientific Name: Crotalus lannomi Tanner, 1966

Assessment Information [top]

Red List Category & Criteria: Data Deficient ver 3.1
Year Published: 2007
Date Assessed: 2007-03-01
Annotations:
Needs updating
Assessor(s): Ponce-Campos, P. & García Aguayo, A.
Reviewer(s): Cox, N., Chanson, J.S. & Stuart, S.N. (Global Reptile Assessment Coordinating Team)
Justification:
Listed as Data Deficient because it is still known only from the type specimen and despite surveys, the species has not been located again since its description in 1966. More data are needed on population size, trends, habitat status, biology and possible threats to be able to determine the species' true status.

Geographic Range [top]

Range Description:This species is known only from the type specimen, collected from Puerto los Masos in southwest of Autlan de Navarro, southern Jalisco, Mexico.
Countries occurrence:
Native:
Mexico
Additional data:
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:The species has been the focus of many surveys, but it has not been found again since its first discovery in 1966.
Current Population Trend:Unknown
Additional data:

Habitat and Ecology [top]

Habitat and Ecology:The type locality lies in a transition zone between tropical deciduous forest and pine-oak forest.
Systems:Terrestrial

Threats [top]

Major Threat(s): Threats to this species are not known.

Conservation Actions [top]

Conservation Actions: The species is known from only one specimen; the type locality lies within Sierra de Manantlan Biosphere Reserve. Further research is needed to determine the range, population status, ecology and threats to this species.

Citation: Ponce-Campos, P. & García Aguayo, A. 2007. Crotalus lannomi. The IUCN Red List of Threatened Species 2007: e.T64320A12767069. . Downloaded on 18 July 2018.
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