Ventromma Stechow, 1923

Watson, Jeanette E., 2011, New species, new records and redescriptions of Thecate hydroids (Cnidaria: Hydrozoa: Leptothecata) from Southern Australia, Zootaxa 3122, pp. 1-36 : 21

publication ID

https://doi.org/ 10.5281/zenodo.203966

DOI

https://doi.org/10.5281/zenodo.6184759

persistent identifier

https://treatment.plazi.org/id/2B61A904-B91C-FFEA-18B8-7CE6FC0CF8C1

treatment provided by

Plazi

scientific name

Ventromma Stechow, 1923
status

 

Genus Ventromma Stechow, 1923 View in CoL

Colony erect, branched or unbranched, arising from a creeping hydrorhiza, hydrocladia unbranched, alternate. Hydrotheca only on hydrocladia, cup-shaped, without intrathecal septum, with even rim; nematothecae two-chambered, hydrothecate internode with a median inferior and a median superior nematotheca, no lateral nematothecae; gonophores fixed sporosacs, gonotheca solitary with transverse annulations.

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