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Trabea nigriceps

species of arachnid

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 20, 2026
Entity authorityQ3331594
Source-derived summary

Trabea nigriceps is a species of spider in the family Lycosidae. It is endemic to South Africa and is commonly known as the Eastern Cape Trabea wolf spider.

Distribution

Trabea nigriceps is found in South Africa.

In South Africa, it is known from the Eastern Cape at altitudes ranging from 206 to 1652 m. Localities include Alexandria, Grahamstown, Suurberg, Addo Elephant National Park, Asante Sana Private Game Reserve, and Mpofu Nature Reserve.

Habitat and ecology

Trabea nigriceps is a free-running ground dweller sampled from the Thicket biome. Russell-Smith (1982) observed this species running actively in open grassland on a dry hillside at Grahamstown.

Description

Conservation

Trabea nigriceps is listed as Least Concern by the South African National Biodiversity Institute due to its wide distribution. The species has been sampled in and around the type locality including three protected areas: Asante Sana Game Reserve, Addo Elephant National Park, and Mpofu Nature Reserve.

Taxonomy

Trabea nigriceps was described by Purcell in 1903 from Alexandria.

Editorial summary

“Trabea nigriceps” enters the record as species of arachnid. Crown Archives preserves that source wording while asking what Trabea, nigriceps and species can confirm, complicate or overturn.

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 lead gives the account dated anchors—1652, 1982, 1903—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Trabea, nigriceps and species.
Editorial analysis

Why this record matters

“Trabea nigriceps” is worth following because a concise public description often conceals a longer documentary argument. Here, Trabea, nigriceps and species provides the most credible route into that argument.

Evidence profile

Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated May 20, 2026. The linked authority identifier is Q3331594. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1652, 1982 and 1903.

Critical limits

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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Source & attribution

This entry incorporates text from Trabea nigriceps” 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.