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Trachysphaera lobata

species of millipede

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionOct 3, 2025
Entity authorityQ50407326 ↗
Source-derived summary

Trachysphaera lobata, also known as the sand pill millipede, is a species of pill millipede within the genus Trachysphaera and family Glomeridae.

Description

Trachysphaera lobata is a small pill millipede species which can roll into a ball of up to 3 mm in diameter. Each body segments posterior margin has a raised ridge which is adorned with rows of tubercles. T. lobata has been recorded to reach lengths up to 4.1 mm long and a width of 1.9 mm wide. Individuals possess 17 pairs of legs. Eyes consist of a row of 4 or 5 ocelli. Young T. lobata are white, however adult are brown in colour.

Distribution

Trachysphaera lobata is present within the United Kingdom where populations exist in Cornwall, the Isle of Wight and South Wales. It can also be found in France where populations have been found in the western side of the country.

Habitat

Trachysphaera lobata can be found in woodlands inside soil, leaf litter and dead wood.

Editorial summary

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

Editorial reviewA practical orientation to terminology and classification, particularly when read beside dated observations, specimens or technical literature. The current 162-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Trachysphaera, lobata and species.
Editorial analysis

Why this record matters

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

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 Oct 3, 2025. The linked authority identifier is Q50407326. None of the 0 selected statements returned an explicit reference.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. 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 “Trachysphaera lobata” 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.