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Article

An examination of morphometric variations in a neotropical toad population (Proceratophrys cristiceps, Amphibia, Anura, Cycloramphidae).

PloS one - 1 Jan 2008

Vieira Kleber S, Arzabe Cristina, Hernández Malva I M, Vieira Washington L S

Abstract excerpt

The species Proceratophrys cristiceps belongs to the genus Proceratophrys within the family Cycloramphidae. These amphibians are found exclusively in South America in the morphoclimatic domain of the semi-arid depression zones in northeastern Brazil known as the Caatinga. We examined intrapopulational variation using univariate and multivariate statistics with traditional and geometric morphometrics, which...

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Identifiers

PMID: 19088855
DOI: 10.1371/journal.pone.0003934
PMCID: PMC2600616

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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