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Lynchius simmonsi

species of Amphibia

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Science and natureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 19, 2026
Entity authorityQ28008536 ↗
Source-derived summary

Lynchius simmonsi, also known as Simmons' big-headed frog, is a frog species in the family Strabomantidae. It is endemic to southern Ecuador where it is known from the type locality in the Cordillera del Cóndor, Morona-Santiago Province as well as from the adjacent Zamora-Chinchipe Province. Its natural habitat is subtropical old-growth forest. The type series was collected by day on the forest floor. The area was mined during the Cenepa War in 1995, and has consequently seen little human activity, although this may change through a proposed road.

Description

Lynchius simmonsi is a small frog; a subadult female measured 26 mm (1.0 in) in snout–vent length. The head is longer than wide; the snout is short. The dorsum is reddish brown with dark brown marks; the skin is uniformly granular, with small, round, elevated, keratinized granules.

Editorial summary

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

Editorial reviewA sound reference starting point where classification, measurement and the date of the underlying evidence remain visible. The current lead gives the account dated anchors—1995—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Lynchius, simmonsi and species.
Editorial analysis

Why this record matters

“Lynchius simmonsi” is worth following because a concise public description often conceals a longer documentary argument. Here, Lynchius, simmonsi 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 19, 2026. The linked authority identifier is Q28008536. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1995.

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.

How to read it

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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  • Current terminology
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  • Finding cited technical literature
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Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Lynchius simmonsi”, its source revision and the description used here.
  2. Expand the search: follow Lynchius simmonsi primary sources, Lynchius simmonsi archive and Lynchius research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Lynchius simmonsi”?
  2. Which observation, specimen, dataset or publication supports the account?
  3. Has classification or technical consensus changed since the cited source?
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Source & attribution

This entry incorporates text from “Lynchius simmonsi” 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.