Gonionotophis brussauxi (MOCQUARD, 1889)
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Higher Taxa | Lamprophiidae, Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes) |
Subspecies | Gonionotophis brussauxi brussauxi (MOCQUARD 1889) Gonionotophis brussauxi prigoginei LAURENT 1956 |
Common Names | E: Brussaux’s File Snake, Mocquard's African Ground Snake |
Synonym | Gonionotus brussauxi MOCQUARD 1889: 146 Gonionotus vossi BOETTGER 1892: 417 (fide MERTENS 1967) Gonyonotus [sic] Brussauxi — BOULENGER 1891: 345 Gonionotophis brussauxi — BOULENGER 1893: 323 Gonionotophis vossi — BOULENGER 1893: 323 Gonionotophis brussauxi — LOVERIDGE 1939: 150 Gonionotophis brussauxi — LAURENT 1954: 44 Gonionotophis brussauxi — PERRET 1961 Goniotophis [sic] brussauxi — BROADLEY 1998 Gonionotophis brussauxi — PAUWELS et al. 2002 Gonionotophis brussauxi — WALLACH et al. 2014: 309 Gonionotophis brussauxi — SPAWLS et al. 2018: 406 Gonionotophis brussauxi — BROADLEY et al. 2018 Gonionotophis brussauxi — CHIPPAUX & JACKSON 2019: 207 Gonionotophis brussauxi prigoginei LAURENT 1956 Gonionotophis brussauxi prigoginei LAURENT 1956: 107 Gonionotophis brussauxi prigoginei — LAURENT 1958: 121 Gonionotophis brussauxi prigoginei — WELCH 1982: 161 Gonionotophis brussauxi prigoginei — PAUWELS & COLYN 2023 |
Distribution | Cameroon, C/E Democratic Republic of the Congo (Zaire), Congo (Brazzaville), Gabon (Pauwels et al. 2006), Angola, W Uganda, Equatorial Guinea Type locality: Loudinia-Niari, Congo [francais] prigoginei: Democratic Republic of the Congo (Zaire); Type locality: Kamituga, 1000 m [elevation], Terr. de Mwenga, Kivu |
Reproduction | oviparous |
Types | Holotype: MNHN-RA 1890.0054 Holotype: RMCA (= MRAC = RGMC) 16443, female; other type material in MD (Museu Dundo) [prigoginei] |
Diagnosis | Diagnosis (genus): A distinctive African genuswidely distributed in sub-Saharan regions, diagnosed by the fol-lowing combination of characters: body sub-triangular (formerMehelya) or roughly cylindrical, moderately to markedly elongated,and tail moderate to long; head moderate, broad and substantiallyflattened, sharply distinct from neck; snout broadly rounded;nostril enlarged; eye moderate to small, very heavily pigmented,with vertically elliptical or sub-circular pupil; midbody scale rows15–21, vertebral row enlarged and bicarinate; dorsal scalesstrongly keeled (smooth in stenophthalmus), without apical pits; ventrals 147–268, lateral keel present (former Mehelya) or absent; subcaudals paired, 36–124; anal entire; two distinct maxillary conditions: (1, former Mehelya) maxilla with 6–10 teeth increasing in size posteriorly, followed after a short diastema by 11–26 smaller, subequal teeth; (2) maxilla with 24–38 teeth, slightly longer anteriorly, diastema absent; hemipenis minimally to very deeply forked, variable morphology; sulcus centrifugal and divided (Loveridge, 1939: 149; Bogert, 1940; Broadley, 1990; Branch, 1998; Chippaux, 2001). Additional details (1417 characters) are available for collaborators and contributors. Please contact us for details. |
Comment | Synonymy: Not listed in SCHMIDT 1919. Gonionotophis brussauxi prigoginei fide Jirka Schmidt (pers. comm.). Heterolepis platycephala MATSCHIE 1893 was mentioned in a previous edition of this database but turned out to be an unpublished label name (J. Hallermann, pers. comm., 8 Nov 2016). Gonionotus, is preoccupied by Gonionotus Gray, 1846 [snakes], and Gonionotus Marshall, 1868 [Hemiptera]). Distribution: Has been erroneously listed for Benin but does not occur there (Hughes 2013). For a map with localities in Equatorial Guinea see SÁNCHEZ-VIALAS et al. 2022. Type species: Gonionotus brussauxi MOCQUARD 1889 is the type species of the genus Gonionotophis BOULENGER 1893. Gonionotophis is a substitute name for Gonionotus which is pre-occupied by Gonionotus GRAY 1846 (snakes) and Gonionotus MARSHALL 1868 (hemiptera). Simocephalus GÜNTHER 1858 is pre-occupied by Simocephalus SCHOEDLER 1858 (crustacea). According to other sources Heterolepis capensis SMITH 1847: 55 is the type species of the genus Gonionotophis CSIKI 1903. |
Etymology | Named after Eugene Brussaux, an anthropologist who was active in West and Central Africa in the late 19th and early 20th centuries. |
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