Gaboon viper
species of snake
The Gaboon viper (Bitis gabonica), also called the Gaboon adder, is a large and highly venomous species of viper found in the rainforests and savannas of sub-Saharan Africa. It is the largest member of the genus Bitis. Like all other vipers, it is venomous, and it has the longest fangs of any venomous snake – up to 2 inches (5.1 cm) in length – and the highest venom yield of any snake. No subspecies are recognized.
Taxonomy
The Gaboon viper was described in 1854 as Echidna gabonica.
Lenk et al. (1999) discovered genetic differences between the two conventionally recognized subspecies of B. g. gabonica and B. g. rhinoceros. According to their research, these two subspecies are as genetically different from each other as they are from B. nasicornis.
Begin with the source’s own compact description: “Gaboon viper” is species of snake. The dossier treats that line as a proposition to test through Gaboon, viper and species, not as a finished interpretation.
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The phrase “species of snake” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Aug 10, 2026. The linked authority identifier is Q371183. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1854 and 1999.
A general summary may omit uncertainty, sample limits or methodological disagreement that is explicit in the technical record. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Gaboon viper” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.