Lycodonomorphus rufulus (LICHTENSTEIN, 1823)
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Higher Taxa | Lamprophiidae, Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes) |
Subspecies | |
Common Names | E: Common Water Snake, Common Brown Water Snake, Olive-brown Water-Snake, South African Rufous Snake |
Synonym | Coluber rufulus LICHTENSTEIN 1823: 105 Coluber rufulus — FITZINGER 1826: 57 Coronella Leucopilus SMITH 1831: 17 Coronella rufula — SCHLEGEL 1837: 74 Lycodonomorphus rufulus — FITZINGER 1843: 27 Lamprophis rufulus — SMITH 1847: 58 Ablabes rufula — DUMÉRIL, BIBRON & DUMÉRIL 1854: 308 Lamprophis rufulus — JAN 1866 Ablabophis rufulus — BOULENGER 1893: 318 Ablabophis rufulus — FITZSIMONS 1912: 82 Ablabophus — MITCHELL 1950: 53 (in error) Lycodonomorphus rufulus rufulus — FITZSIMONS 1966 Lycodonomorphus rufulus — AUERBACH 1987: 155 Lycodonomorphus rufulus — BROADLEY 1990: 486 Lycodonomorphus rufulus — BOYCOTT 1992 Lycodonomorphus rufulus — BROADLEY & BLAYLOCK 2013 Lycodonomorphus rufulus — BATES et al. 2014: 368 Lycodonomorphus rufulus — WALLACH et al. 2014: 406 Lycodonomorphus rufulus — KEATES et al. 2022 Lycodonomorphus rufulus — BROADLEY 1990: 486 |
Distribution | Zimbabwe, S Mozambique, Republic of South Africa (Eastern Cape), Swaziland, Lesotho, Natal, Botswana, Malawi Type locality: Africa australis = South Africa |
Reproduction | oviparous |
Types | Holotype: ZMB 1759 |
Diagnosis | Diagnosis (genus): Distributed throughout central, east and southern Africa, this largely aquatic genus is diagnosed by the following combination of characters: body cylindrical and moderately elongated; tail moderately to short; head moderate to small, slightly broader than neck and distinct from it; eye moderate, with vertically elliptical, sub-circular to round pupil; midbody scale rows 19–23 (rarely 25), vertebral row not enlarged; dorsal scales smooth, without apical pits or with two pits; ventrals152–196, without lateral keel; subcaudals paired, 37–89; anal entire (exceptionally divided); maxilla with 18–25 teeth, subequal or slightly smaller or larger posteriorly, diastema absent; hemipenis unforked or very shallowly forked, shaft with feeble basal spines arranged in diagonal rows which change to chevrons distally,spines decrease in size distally; sulcus centrifugal, dividing approximately half way up shaft (Bogert 1940; Broadley 1990; Branch 1998). After KELLY et al. 2011 (See their Table 4 for additional data). Additional details (822 characters) are available for collaborators and contributors. Please contact us for details. |
Comment | Synonymy: mostly after LOVERIDGE 1959. Subspecies: Lycodonomorphus rufulus mlanjensis LOVERIDGE 1953 is now treated as valid species. Type species: Coronella rufula LICHTENSTEIN 1823 is the type species of the genera Lycodonomorphus FITZINGER 1843 and Ablabophis BOULENGER 1893. Diet: frogs, fish Habitat. Restricted by their diet to marshy ground or the vicinity of swamps, pools, and rivers. Distribution: for a map of the genus see Tiutenko et al. 2022: 258 (Fig. 12). |
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