Evolution and Systematics

Evolution

Classification

[From Sendall & Salazar-Vallejo (2013:18)] "An analysis of morphology and six genes (Zrzavý et al. 2009) did not clarify the affinities for sternaspids because different approaches gave different topologies or affinities. Thus, their Bayesian combination indicates Sternaspidae are a sister group to a clade including sabellids-serpulids, sabellariids, and Trochochaeta- Spionidae-Poecilochaetus. The unweighted maximum-parsimony indicates they form a clade with sabellariids, which is a sister group to Sabellidae and Trochochaeta-Spionidae- Poecilochaetus. The weighted maximum-parsimony indicates they group with Fauveliopsidae, and together become a sister group for Sabellidae- Serpulidae, which is a sister group to Sabellariidae and the other grouped taxa of former analysis."
  • Sendall, Kelly; Salazar-Vallejo, Sergio. 2013. Revision of Sternaspis Otto, 1821 (Polychaeta, Sternaspidae). ZooKeys 286(0): 1-74   10.3897/zookeys.286.4438 External link.
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Source: World Register of Marine Species

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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage

Barcode of Life Data Systems (BOLD) Stats
                                        
Specimen Records:134Public Records:8
Specimens with Sequences:81Public Species:2
Specimens with Barcodes:62Public BINs:3
Species:6         
Species With Barcodes:5         
          
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Source: Barcode of Life Data Systems (BOLD)

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Barcode data

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Source: Barcode of Life Data Systems (BOLD)

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Locations of barcode samples

Collection Sites: world map showing specimen collection locations for Sternaspidae

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