Spiroctenus fuligineus
species of arachnid

Spiroctenus fuligineus is a species of spider in the family Bemmeridae. It is endemic to the Eastern Cape province of South Africa.
Distribution
Spiroctenus fuligineus is known only from the type locality at Brakkloof.
Habitat
The species inhabits the Thicket Biome as a ground-dwelling burrow constructor.
Description
Only females of Spiroctenus fuligineus are known to science. The body and legs are very dark, appearing uniformly blackish grey. The total length is 20 millimeters.
Conservation
The species is listed as Data Deficient for taxonomic reasons, as males remain unknown and the full species range requires further study.
Begin with the source’s own compact description: “Spiroctenus fuligineus” is species of arachnid. The dossier treats that line as a proposition to test through Spiroctenus, fuligineus and species, not as a finished interpretation.
Why this record matters
The phrase “species of arachnid” 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 Dec 16, 2025. The linked authority identifier is Q3233242. None of the 0 selected statements returned an explicit reference.
Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. 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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Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.
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Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.
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Questions for further research
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This entry incorporates text from “Spiroctenus fuligineus” 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.