Skip to main content

1 Tree was published in this study

The phylogeny of cobras inferred from mitochondrial DNA sequences: evolution of venom spitting and the phylogeography of the African spitting cobras (Serpentes: Elapidae: Naja nigricollis complex).
Wüster, Crookes, Ineich, Mané, Pook, Trape, Broadley. (2007). Mol Phylogenet Evol.
Porthidium lansbergii Porthidium arcosae Porthidium nasutum Azemiops feae Calloselasma rhodostoma Vipera berus Vipera ammodytes Montivipera albizona Macrovipera lebetina Bitis nasicornis Laticauda colubrina Oxyuranus scutellatus Naja sputatrix Naja siamensis Naja kaouthia Naja naja Naja nubiae Naja pallida Naja mossambica Naja nigricincta Naja ashei Naja nigricollis Naja katiensis Naja annulata Naja melanoleuca Naja multifasciata Naja annulifera Naja haje Naja nivea Hemachatus haemachatus Walterinnesia aegyptia Aspidelaps scutatus Elapsoidea nigra Ophiophagus hannah Atractaspis bibronii Cerberus rynchops Causus rhombeatus Hypsiglena torquata Afronatrix anoscopus Nerodia erythrogaster Boiga dendrophila Lycodon semicarinatus Pantherophis guttatus Hemorrhois hippocrepis Hemorrhois algirus Hemorrhois nummifer Hemorrhois ravergieri
Tree is not drawn to scale due to some nodes not having time estimates denotes timed nodes (click a timed node to view time)
Name:
Clade Size:
Estimated Time: