Overview

Brief Summary

Fossil species

recent & fossil

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Physical Description

Diagnostic Description

Diagnosis

Hydrozoans that always have a polyp stage. Hydranths either solitary or colonial, body not covered by firm perisarc. Medusae not colonial, without statocysts, with gonads on manubrium, with radial canals, with tentacles arising from bell-margin. Cnidome normally includes desmonemes (not Eudendriidae and Laingiidae).
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© WoRMS for SMEBD

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:489
Specimens with Sequences:406
Specimens with Barcodes:384
Species:83
Species With Barcodes:77
Public Records:269
Public Species:68
Public BINs:68
Creative Commons Attribution 3.0 (CC BY 3.0)

© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

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Barcode data

Creative Commons Attribution 3.0 (CC BY 3.0)

© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

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