Biomphalaria peregrina
species of gastropod

Biomphalaria peregrina is a species of air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.
The shell of this species, like all planorbids is sinistral in coiling, but is carried upside down and thus appears to be dextral.
Distribution
The distribution of this species is Neotropical and include: Peru, ...
Phylogeny
A cladogram showing phylogenic relations of species in the genus Biomphalaria:
References
Further reading
Paraense, W. L. (2003). "Planorbidae, Lymnaeidae and Physidae of Peru (Mollusca: Basommatophora)" (PDF). Memórias do Instituto Oswaldo Cruz. 98 (6): 767–771. doi:10.1590/s0074-02762003000600010. PMID 14595453.
“Biomphalaria peregrina” enters the record as species of gastropod. Crown Archives preserves that source wording while asking what Biomphalaria, peregrina and species can confirm, complicate or overturn.
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Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Sep 7, 2026. The linked authority identifier is Q4915159. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2003 and 1590.
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This entry incorporates text from “Biomphalaria peregrina” 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.