Aneuretellus
genus of insects
Aneuretellus is an extinct genus of ant in the formicid subfamily Aneuretinae, and is one of eight genera of the subfamily. The genus contains a single described species Aneuretellus deformis and is known from one Middle Eocene fossil which was found in Sakhalin in the Russian Far East.
History and classification
When first described, A. deformis was known from a single fossil insect included in a transparent chunk of Sakhalin amber. When the fossil was described it was part of the amber collections housed in the Paleontological Institute of the Russian Academy of Sciences. The amber was recovered from fossil bearing rocks in the Sakhalin region of Eastern Russia. Sakhalin amber is noted for having undergone high temperatures and pressures after the resin was buried. As a result insects and other inclusions in the amber are not as well preserved as those of other amber locations, even those of older ambers. The inclusions are most of the time carbonized reducing fine detail preservation, and the amber has been subjected to plastic deformation changing the shapes and features of the inclusions. The distortion is visible in the outlines of trapped air bubbles, which are elongated along the plane of distortion, rather than spherical as seen with bubbles in Eocene Baltic amber and Cretaceous Taymyr amber. In some cases the inclusions are at least partially filled with amber rather than being hollow.
Begin with the source’s own compact description: “Aneuretellus” is genus of insects. The dossier treats that line as a proposition to test through Aneuretellus, genus and insects, not as a finished interpretation.
Why this record matters
The phrase “genus of insects” 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.
The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated May 10, 2026. The linked authority identifier is Q18102276. None of the 0 selected statements returned an explicit reference.
Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. 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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Three-step research path
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Questions for further research
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This entry incorporates text from “Aneuretellus” 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.