Lycodonomorphus rufulus (LICHTENSTEIN, 1823)
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Higher Taxa | Lamprophiidae (Boaedontini), 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 Lycodonomorphus rufulus — STANDER 2023: 282 |
Distribution | Zimbabwe, S Mozambique, Republic of South Africa (Eastern Cape), Eswatini (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). Unfortunately we had to temporarily remove additional information as this was scraped by multiple AI companies who sell that data to their customers. These details, e.g. detailed descriptions or comparisons (about 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 genus Lycodonomorphus FITZINGER 1843 (and of 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). |
Etymology | The genus was named after Greek lykos (λύκος), wolf + Greek odous (ὀδούς), tooth + Greek morphos (μορφόος), form. [?]. |
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