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'''''Boaedon''''' is a [[genus]] of [[Africa]]n [[lamprophiids]] consisting of the "brown" house snakes. The genus was originally described by [[André Marie Constant Duméril|Duméril]] but the species contained were reclassified as [[Lamprophis]] by [[Leopold Fitzinger|Fitzinger]] in 1843, this taxonomy remained widely accepted until November 2010 when a phylogenetic study was published by [[Christopher M.R. Kelly|C.M.R Kelly]] et al. who resurrected the ''Boaedon'' clade.<ref name="kelly">Kelly, C.M.R., et al. Molecular systematics of the African snake family ''Lamprophiidae'', Fitzinger, 1843 (''Serpentes'': ''Elapoidea''), with particular focus on the genera ''Lamprophis'', Fitzinger 1843 and ''Mehelya'', Csiki 1903. Mol. Phylogenet. Evol. (2010), {{doi|10.1016/j.ympev.2010.11.010}}</ref> Although commonly regarded as belonging to the [[Colubridae]], primary literature usually lists them, and related species, as belonging to the family [[Lamprophiidae]] within the superfamily which includes the venomous [[cobra]]s and [[mamba]]s, [[Elapoidea]].<ref name="kelly"/>
'''''Boaedon''''' is a [[genus]] of [[Africa]]n [[lamprophiids]] consisting of the "brown" house snakes. The genus was originally described by [[André Marie Constant Duméril|Duméril]] but the species contained were reclassified as [[Lamprophis]] by [[Leopold Fitzinger|Fitzinger]] in 1843, this taxonomy remained widely accepted until November 2010 when a phylogenetic study was published by [[Christopher M.R. Kelly|C.M.R Kelly]] et al. who resurrected the ''Boaedon'' clade.<ref name="kelly">Kelly, C.M.R., et al. Molecular systematics of the African snake family ''Lamprophiidae'', Fitzinger, 1843 (''Serpentes'': ''Elapoidea''), with particular focus on the genera ''Lamprophis'', Fitzinger 1843 and ''Mehelya'', Csiki 1903. Mol. Phylogenet. Evol. (2010), {{doi|10.1016/j.ympev.2010.11.010}}</ref> Although commonly regarded as belonging to the [[Colubridae]], primary literature usually lists them and related species as belonging to the family Lamprophiidae within the superfamily [[Elapoidea]] which includes among other non-venomous families the venomous [[cobra]]s and [[mamba]]s in the family [[Elapidae]].<ref name="kelly"/>


== Species ==
== Species ==

Revision as of 07:49, 2 December 2023

Boaedon
Striped house snake, Boaedon lineatus.
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Lamprophiidae
Subfamily: Lamprophiinae
Genus: Boaedon
A.M.C. Duméril, Bibron, & Duméril, 1854
Species

22 recognized species, see text.

Boaedon is a genus of African lamprophiids consisting of the "brown" house snakes. The genus was originally described by Duméril but the species contained were reclassified as Lamprophis by Fitzinger in 1843, this taxonomy remained widely accepted until November 2010 when a phylogenetic study was published by C.M.R Kelly et al. who resurrected the Boaedon clade.[1] Although commonly regarded as belonging to the Colubridae, primary literature usually lists them and related species as belonging to the family Lamprophiidae within the superfamily Elapoidea which includes among other non-venomous families the venomous cobras and mambas in the family Elapidae.[1]

Species

There are currently 22 species in Boaedon, however new species are frequently being described:

Appearance

All members of the genus Boaedon are small snakes, generally attaining lengths of little more than 4 feet (120 cm) in length. Sexually dimorphic, females are always larger than males who attain lengths of approx. 2 feet (60 cm) there is some variance between species and between geographic locales of species.

Adult female "patternless" Boaedon capensis

Overall body colouration is typically sandy brown to black but green, orange, red and a variety of other locale specific variations do exist. All species are nocturnal by nature and present with vertically elliptic pupils, they also present with few exceptions a v-shaped set of stripes stretching from the rostral scale through the eye to the rear of the head. Body pattern varies between species, B. olivaceus, B. upembae, B. mentalis, & B. fuliginosus are all naturally pattern less, B. capensis and B. maculatus both have patternless variants and B. lineatus typically has lateral striping running the length of the body. These are highly variable snakes and confusion is common when attempting to distinguish them from one another.

Geographic range

House snakes occur in all of sub-Saharan Africa, inhabiting dense forests and deserts as well as all other habitats in between. They are commonly found around towns where they will feast on the rodents which gather there.

Wikimedia Commons has media related to Boaedon.

References

  1. ^ a b Kelly, C.M.R., et al. Molecular systematics of the African snake family Lamprophiidae, Fitzinger, 1843 (Serpentes: Elapoidea), with particular focus on the genera Lamprophis, Fitzinger 1843 and Mehelya, Csiki 1903. Mol. Phylogenet. Evol. (2010), doi:10.1016/j.ympev.2010.11.010
  2. ^ a b Ceríaco, Luis MP; Arellano, Ana Lisette; Jadin, Robert C.; Marques, Mariana P.; Parrinha, Diogo; Hallermann, Jakob (2021-01-15). "Taxonomic revision of the Jita snakes (Lamprophiidae: Boaedon) from São Tomé and Príncipe (Gulf of Guinea), with the description of a new species". African Journal of Herpetology. 70: 1–31. doi:10.1080/21564574.2020.1832152. ISSN 2156-4574. S2CID 234262958.
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