Pristurus carteri | UAE National Red List of Herpetofauna: Amphibians & Terrestrial Reptiles, Sea Snakes & Marine Turtles

Taxa
Pristurus carteri | (Gray, 1863)
Publication
UAE National Red List of Herpetofauna: Amphibians & Terrestrial Reptiles, Sea Snakes & Marine Turtles
Location
Countries in Assessment
United Arab Emirates
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Off
Scope (Assessment)
National
Taxon
Taxonomic Group
Vertebrates
Taxonomic Group Level 2
Reptiles
Assessed taxon level
Species
Taxon distribution as listed in assessment
Within the United Arab Emirates, this species has only been found in the gravel outwash of Wadi Agran, within a few hundred meters of the Oman border (Gardner 2013, Burriel-Carranza et al. in press). It occurs from 300-400 m asl. The species has marginal occurrence with the UAE.This species is endemic to the southern Arabian Peninsula, where it ranges from northwestern Oman (Ibri area) and Dibab (on the Gulf of Oman coast) southwards, via Masirah Island, to Dhofar, where it is common (Carranza et al. 2018). A disjunct population occurs in north Yemen, where it is known from two records (Arnold 1980, 1986).
Habitats and Ecology
Ecological system type
Terrestrial system
No
Freshwater system
No
Marine system
No
Habitat
Habitat details as listed in assessment
The species is found on a barren alluvial outwash plain, containing cobbles and gravels from the Semail nappe of the Hajar Mountains. The general vegetation of the area falls into the Vachellia tortilis-Rhazya stricta-Fagonia indica zone typical of the foothills of northern Oman and United Arab Emirates (Gardner 2009). The species is active throughout the year and both diurnal and nocturnal and preys on invertebrates. Females lay one or two eggs in multiple clutches throughout the year.
Is there a map available in assessment?
Yes
Assessed status
Asessment status in full
Critically endangered
Assessment status abreviation
CR
Assessment status criteria
B1ab(iii,v)c(iv)+2ab(iii,v)c(iv)
Assessment rationale/justification
Within the United Arab Emirates, this species is only known from a single location in the gravel outwash of Wadi Agran near Al Ain, eastern UAE. The species is assessed as Endangered (EN B1ab(iii,v)c(iv)+2ab(iii,v)c(iv)) due to its very restricted extent of occurrence (EOO) and area of occupancy (AOO) within the United Arab Emirates, which are restricted to a single known location, which is divided by the Oman and UAE border. On either side of the country borders, the habitat of this most northerly population of the species is under threat due to gravel extraction, construction, overgrazing and farms. This UAE national assessment is upgraded by one category to CR (B1ab(iii,v)c(iv)+2ab(iii,v)c(iv)) because it is a sink population supported by the adjacent population in Oman.
About the assessment
Assessment year
2018
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Affliation of assessor(s)/contributors/reviewers listed on assessment
Government
IGO
Assessor affiliation specific
Government|IGO
Criteria system
Criteria system specifics
IUCN v3.1 + Regional Guidelines v4.0
Criteria system used
IUCN
Criteria Citation
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemism
Endemic to region
Not_assigned
Endemism Notes
Is an endemic?: Not_assigned
Conservation
Threats listed in assessment
This species is threatened by habitat loss and degradation resulting from gravel extraction, construction, over-grazing and farms, as well as vehicle tracks.
Conservation Measures

Conservation measures:
Conservation measures notes:
Required conservation measures:

Scientific Name Kingdom Phylum Class Order Family Genus
Pristurus carteri Animalia Chordata Reptilia Squamata Sphaerodactylidae Pristurus