Chondrodactylus angulifer PETERS, 1870
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Higher Taxa | Gekkonidae, Gekkota, Sauria, Squamata (lizards: geckos) |
Subspecies | |
Common Names | E: Common Giant Gecko, South African Ground Gecko, Namib sand gecko; namibensis: Namib Giant Gecko G: Sandgecko Chinese: 南非地面壁虎 |
Synonym | Chondrodactylus angulifer PETERS 1870: 111 Chondrodactylus angulifer — BOULENGER 1885: 10 Chondrodactylus weiri BOULENGER 1887: 340 Chondrodactylus angulifer — FITZSIMONS & BRAIN 1958 Chondrodactylus angulifer — HAACKE 1976 Chondrodactylus angulifer namibensis HAACKE 1976 Chondrodactylus angulifer angulifer — AUERBACH 1987: 91 Chondrodactylus angulifer — KLUGE 1993 Chondrodactylus angulifer namibensis — BRANCH 1994 Chondrodactylus angulifer — RÖSLER 1995: 101 Chondrodactylus angulifer namibensis — RÖSLER 2000: 62 Chondrodactylus angulifer namibensis — MASHININI & MAHLANGU 2013 Chondrodactylus angulifer namibensis — BATES et al. 2014: 103 Chondrodactylus angulifer angulifer — BATES et al. 2014: 102 Chondrodactylus angulifer — HEINZ et al. 2021 |
Distribution | Republic of South Africa, Namibia, Botswana Type locality: Calviniadistrict, Oorlogsriver” [= Northern Cape Province, Republic of South Africa]. namibensis: Namibia; Type locality: Amichab (= Anigab) Mountain, Namib Park, central Namib Desert (±23°11’S, 15°30’E), about 1000 m elevation, South West Africa (now Namibia), |
Reproduction | oviparous |
Types | Lectotype: ZMB 6750A (designated by BAUER & GÜNTHER 1991). Holotype: DNMNH (= TM) 32632, adult male [namibensis] Holotype: BMNH 1946.8.23.58 (formerly BMNH 87.3.15.1; collector J.J. Weir) [weiri] |
Diagnosis | Diagnosis (genus): “Earlier diagnoses of Chondrodactylus, then incorporating only C. angulifer, emphasized the highly autapomorphic digital features of that species (FitzSimons 1943; Loveridge 1947; Haacke 1976) and do not serve to distinguish the additional constituent taxa recognized here from other members of the Pachydactylus Group. We here re-diagnose Chondrodactylus on the basis of the following suite of characteristics: body large, robust (adults > 80 mm SVL); dorsal surface of skull rugose or sculptured; digit I of manus and pes hyperphalangic, with or without phalangeal loss in digit IV of manus (phalangeal formulae 3-3-4-5-3 or 3-3-4-4-3 manus and 3-3-4-5-4 pes), digits with or without subdigital scansors (if present 8-12 beneath digit IV of pes), lacking paraphalanges and interdigital webbing; precloacal pores lacking; tail weakly to moderately depressed; dorsal skin tuberculate, not fragile” (from BAUER & LAMB 2005). |
Comment | Type species: Chondrodactylus angulifer PETERS 1870 is the type species of the genus Chondrodactylus PETERS 1870. Synonymy: Heinz et al. 2021 synonymized C. a. namibensis with angulifer. Distribution: See map in Heinz et al. 2021: 172 (Fig. 4). Reference images: see Uetz et al. 2024 for high-resolution reference images for this species. |
Etymology | Named after Latin angulifer, bearing corners or angles, angular, possibly referring to the angular dorsal pattern. |
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