Map_thumbnail_large_font

Gephyromantis horridus

Status_ne_offStatus_dd_offStatus_lc_offStatus_nt_offStatus_vu_offStatus_en_onStatus_cr_offStatus_ew_offStatus_ex_off

Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA AMPHIBIA ANURA MANTELLIDAE

Scientific Name: Gephyromantis horridus
Species Authority: (Boettger, 1880)
Common Name(s):
English Boettger's Grainy Frog
Synonym(s):
Arthroleptis horridus (Boettger, 1880)
Hemimantis horrida Boettger, 1880
Laurentomantis horrida (Boettger, 1880)
Mantidactylus horridus (Boettger, 1880)
Trachymantis horrida (Boettger, 1880)
Taxonomic Notes: This species was recently revised by Vences et al. (2002).

Assessment Information [top]

Red List Category & Criteria: Endangered B1ab(iii) ver 3.1
Year Published: 2008
Date Assessed: 2008-01-01
Assessor(s): Andreone, F. & Glaw, F.
Reviewer(s): Stuart, S.N., Chanson, J.S. & Cox, N.A.
Justification:
Listed as Endangered because its Extent of Occurrence is less than 5,000 km2, its distribution is severely fragmented, and there is continuing decline in the extent and quality of its habitat in northern Madagascar.

Geographic Range [top]

Range Description: This species is known only from northern Madagascar, at Montagne d'Ambre, Tsaratanana and Nosy Be Island. Following Vences et al. (2002b) records from eastern Madagascar are not considered here. It has been recorded at 300-1,400m asl.
Countries:
Native:
Madagascar
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: It is a rare species, with very few records.
Population Trend: Decreasing

Habitat and Ecology [top]

Habitat and Ecology: It inhabits lowland and montane rainforest, and is not found in disturbed areas. It probably breeds by direct development, but this requires confirmation.
Systems: Terrestrial

Threats [top]

Major Threat(s): The major threat is habitat loss due to subsistence agriculture, timber extraction, charcoal manufacture, the invasive spread of eucalyptus, livestock grazing, and expanding human settlements.

Conservation Actions [top]

Conservation Actions: It occurs in at least two protected areas: the Réserve Naturelle Intégrale du Tsaratanana and Parc National de Montagne d'Ambre.

Citation: Andreone, F. & Glaw, F. 2008. Gephyromantis horridus. The IUCN Red List of Threatened Species. Version 2014.3. <www.iucnredlist.org>. Downloaded on 27 December 2014.
Disclaimer: To make use of this information, please check the <Terms of Use>.
Feedback: If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback so that we can correct or extend the information provided