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Nannophryne variegata

species of Amphibia

Specimen drawers, botanical folios and brass scientific instruments under study light
Science and natureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionOct 2, 2025
Entity authorityQ28032775 ↗
Source-derived summary

Nannophryne variegata, known also as the Eden Harbour toad or Patagonian toad, is a species of toad in the family Bufonidae. It is found in southern Argentina (from Neuquén southwards) and Chile. There is also a record from Peru, but this requires confirmation given its great geographic and ecological isolation. It occurs in Tierra del Fuego south to 53°S, making it the southernmost amphibian in the world, a record shared with Batrachyla antartandica.

Its natural habitats are temperate to cold humid forests, bogs, and Magellanic tundra. It occurs in marshes, under logs in the Nothofagus forest region as well as tundra surrounded by low stature Nothofagus forest in the subantarctic region. Reproduction takes place in shallow temporary pools and swamps. It is a locally abundant species that tolerates some disturbance.

Editorial summary

“Nannophryne variegata” enters the record as species of Amphibia. Crown Archives preserves that source wording while asking what Nannophryne, variegata 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 130-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 Nannophryne, variegata and species.
Editorial analysis

Why this record matters

“Nannophryne variegata” is worth following because a concise public description often conceals a longer documentary argument. Here, Nannophryne, variegata 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 2, 2025. The linked authority identifier is Q28032775. None of the 0 selected statements returned an explicit reference.

Critical limits

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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Source & attribution

This entry incorporates text from “Nannophryne variegata” 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.