Black Web-fotted Salamander - Bolitoglossa nigrescens
( Taylor, 1949 )

 

 

No Map Available

Warning: Undefined property: stdClass::$Photo1 in /var/www/vhosts/virtualzoo/classifications/display.php on line 584
No Photo Available No Map Available

Subspecies: Unknown
Est. World Population:

CITES Status: NOT LISTED
IUCN Status: Data Deficient
U.S. ESA Status: NOT LISTED

Body Length:
Tail Length:
Shoulder Height:
Weight:

Top Speed:
Jumping Ability: (Horizontal)

Life Span: in the Wild
Life Span: in Captivity

Sexual Maturity: (Females)
Sexual Maturity: (Males)
Litter Size:
Gestation Period:

Habitat:
This species inhabits humid lower montane and montane forest, and has been found in somewhat degraded habitats, such as rotating agricultural areas (G. Chaves pers. comm. September 2019). It is terrestrial, living in holes and under logs and rocks, and it breeds by direct development (Savage 2002).

Range:
This species occurs in the northern and central portions of the Cordillera de Talamanca of Costa Rica. It is known from the Cerros de Escazú to the Cerro de la Muerte area (García-París et al. 2008). It has been recorded from an elevational range of 1,650–3,000 m asl (Hanken et al. 2005, Köhler 2011). Its estimated extent of occurrence (EOO) is 906 km2.

Conservation:
Conservation Actions In-Place
This species has been recorded from the Zona Protectora Cerros de Escazu and the Reserva Forestal Los Santos.

Conservation Needed
Continued management of protected area(s) is needed. Proactive, precautionary steps should be taken to detect the arrival of Bsal in Costa Rica and to establish a baseline by including the swabbing of salamanders encountered during routine amphibian monitoring activities in the country (Costa Rica Red List Assessment Workshop 2019).
 
Research Needed
More information is needed on this species' distribution, population status, and trends.

Questions? Comments? Suggestions? Additions?
Please contact The Virtual Zoo Staff


You are visitor count here since 21 May 2013

page design & content copyright © 2025 Andrew S. Harris

return to virtualzoo.org home

This page reprinted from http://www.virtualzoo.org. Copyright © 2025 Andrew S. Harris.

The Virtual Zoo, San Jose, CA 95125, USA