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Article

DNA variation and symbiotic associations in phenotypically diverse sea urchin Strongylocentrotus intermedius.

Proceedings of the National Academy of Sciences of the United States of America - 21 Oct 2008

Balakirev Evgeniy S, Pavlyuchkov Vladimir A, Ayala Francisco J

Abstract excerpt

Strongylocentrotus intermedius (A. Agassiz, 1863) is an economically important sea urchin inhabiting the northwest Pacific region of Asia. The northern Primorye (Sea of Japan) populations of S. intermedius consist of two sympatric morphological forms, "usual" (U) and "gray" (G). The two forms are significantly different in morphology and preferred bathymetric distribution, the G form prevailing in deeper-water...

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Identifiers

PMID: 18852450
DOI: 10.1073/pnas.0807860105
PMCID: PMC2571021

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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