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Vipera kaznakovi

species of reptile

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 23, 2026
Entity authorityQ1737109 ↗
Source-derived summary

Vipera kaznakovi, also known as the Caucasus viper, Kaznakow's viper, Kaznakov's viper, and by other common names, is a species of venomous snake in the subfamily Viperinae of the family Viperidae. The species is native to Turkey, Georgia, and Russia. There are no subspecies that are recognized as being valid.

Etymology

The specific name, kaznakovi, is in honor of Russian naturalist Aleksandr Nikolaevich Kaznakov.

Description

V. kaznakovi is a stoutly built species, of which the males are usually shorter and more slender than the females. Adults may reach a maximum total length (including tail) of 65 to 70 cm (26 to 28 in), but are usually less. Orlov and Tuniyev examined 39 specimens. Of the 23 males examined, the largest measured 47.5 cm (18.7 in) total length; while of the 16 females, the largest was 60 cm (24 in) total length.

Common names

Common names for V. kaznakovi include the Caucasus viper, Kaznakow's viper, Kaznakov's viper, and the Caucasus adder. In Laz it is called ǩantxa, in Turkish Hopa engereği.

Editorial summary

This brief starts where responsible research should: with the source description of “Vipera kaznakovi” as species of reptile. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewUseful for establishing the present vocabulary of the subject while preserving a route back to the evidence on which that vocabulary rests. The current 170-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. The account is most persuasive where Vipera, kaznakovi and species can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the science & nature register because the source frames it as species of reptile. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Sep 23, 2026. The linked authority identifier is Q1737109. None of the 0 selected statements returned an explicit reference.

Critical limits

Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Source & attribution

This entry incorporates text from “Vipera kaznakovi” 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.