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89. Black-eyed Bent-toed Gecko

Cyrtodactylus nigriocularis

About

Cyrtodactylus nigriocularis is a member of the gecko family Gekkonidae which diverged from other reptile groups 65 million years ago; about the time dinosaurs went extinct!

C. nigriocularis is known from just one area Ma Thien Lanh Valley with an estimated area of occupancy of less than 10km².

Little is known about the population trends of this species, field trips to this area suggest that the species is becoming more difficult to find.

The main threat to C. nigriocularis is habitat disturbance due to ongoing road construction where debris is known to have washed into the streams this species lives near. Additional threats come from an increase in the number of people living in the area, tourism and quarrying on the mountain.

C. nigriocularis is not known to be found in any protected areas and conservation on the few known caves this species inhabits is needed.

  • Order: Squamata
  • Family: Gekkonidae
  • Population: Unknown
  • Trend: unknown

EDGE Score

EDGE Score: 5.55 (?)
ED Score: 15.00 (?)
GE / IUCN Red List (?)
Not Evaluated Data Deficient Least Concern Near Threatened Vulnerable Endangered Critically Endangered Extinct in the Wild Extinct

Distribution

This species is only known from Ma Thien Lanh Valley in Ba Den Mountain in Tay Ninh Province, southern Viet Nam.

Habitat and Ecology

C. nigriocularis lives is a nocturnal species living among rocks close to streams in granite caves.

Find out more

This wordcloud illustrates the threats facing this species. The size of each word indicates the extent of a species range that is affected by that threat (larger size means a greater area is affected). The colour of the word indicates how much that threat impacts the species (darker shades of red mean the threat is more severe).

Mining Recreation Roads/Rail

Threat wordcloud key:

Small area affected
a
a
a
a
a
a
a
Large area affected
Least severe
Most severe
Severity unknown
Source: The IUCN List of Threatened Species. Version 2017.1.
Available at: http://www.iucnredlist.org