Euphysilla Kramp 1955
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2021
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| _version_ | 1866902131655573504 |
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| author | Schuchert, Peter Collins, Richard |
| author_facet | Schuchert, Peter Collins, Richard |
| contents | <p><b>Genus <i>Euphysilla</i> Kramp, 1955</b></p><p><i>Euphysilla</i> Kramp, 1955b: 245;</p><p>type species <i>Euphysilla pyramidata</i> Kramp, 1955 by monotypy.</p><p><b>Diagnosis:</b> Medusa with pear- to egg-shaped umbrella in life; with apical chamber; manubrium with quadratic base; mouth circular; four equally developed tentacles with adaxial or abaxial nematocyst clasps and a terminal nematocyst knob; no gastric peduncle; mature gonads circular, surrounding manubrium; no ocelli. Usually with groups of medusa buds in middle part of manubrium.</p><p><b>Remarks:</b> The diagnosis of <i>Euphysilla</i> of Bouillon <i>et al.</i> (2006) was here slightly modified by adding “with apical chamber” (see below). <i>Euphysilla pyramidata</i> appears indistinguishable from the genus <i>Sphaerocoryne</i> except for the medusa budding and the absence of ocelli. It is here associated with the Sphaerocorynidae following Petersen (1990, as suborder Sphaerocorynida incerta sedis).</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_5710340 |
| institution | Zenodo |
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| publishDate | 2021 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Euphysilla Kramp 1955 Schuchert, Peter Collins, Richard Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Anthoathecata Sphaerocorynidae Euphysilla <p><b>Genus <i>Euphysilla</i> Kramp, 1955</b></p><p><i>Euphysilla</i> Kramp, 1955b: 245;</p><p>type species <i>Euphysilla pyramidata</i> Kramp, 1955 by monotypy.</p><p><b>Diagnosis:</b> Medusa with pear- to egg-shaped umbrella in life; with apical chamber; manubrium with quadratic base; mouth circular; four equally developed tentacles with adaxial or abaxial nematocyst clasps and a terminal nematocyst knob; no gastric peduncle; mature gonads circular, surrounding manubrium; no ocelli. Usually with groups of medusa buds in middle part of manubrium.</p><p><b>Remarks:</b> The diagnosis of <i>Euphysilla</i> of Bouillon <i>et al.</i> (2006) was here slightly modified by adding “with apical chamber” (see below). <i>Euphysilla pyramidata</i> appears indistinguishable from the genus <i>Sphaerocoryne</i> except for the medusa budding and the absence of ocelli. It is here associated with the Sphaerocorynidae following Petersen (1990, as suborder Sphaerocorynida incerta sedis).</p> |
| title | Euphysilla Kramp 1955 |
| topic | Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Anthoathecata Sphaerocorynidae Euphysilla |
| url | https://doi.org/10.5281/zenodo.5710340 |