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Article

Molecular species identification of Astrotoma agassizii from planktonic embryos: further evidence for a cryptic species complex.

The Journal of heredity - 1 Jan 2000

Heimeier Dorothea, Lavery Shane, Sewell Mary A

Abstract excerpt

The phrynophiurid brittle star Astrotoma agassizii is abundant in the cold temperate Magellanic region of South America and has a circumpolar Antarctic distribution. Three genetically distinct lineages were recently identified, with one in Antarctica geographically and genetically isolated from both South American lineages (Hunter R, Halanych KM. 2008. Evaluating connectivity in the brooding brittle star...

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PMID: 20576922
DOI: 10.1093/jhered/esq074

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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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