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WoRMS taxon details
Tiarannidae Russell, 1940 AphiaID: 22767
| Status | | accepted |
Record status | | Checked by Taxonomic Editor |
| Rank | | Family |
| Parent | | Leptothecata |
| Sources | |
original description: Russell, F.S., 1940. On the nematocysts of hydromedusae. III. J. mar. biol. Ass. U.K. 24 : 515-523. page(s): 518 [details]
basis of record: Bouillon, J.; Boero, F. (2000). Synopsis of the families and genera of the Hydromedusae of the world, with a list of the worldwide species. Thalassia Salent. 24: 47-296 (look up in IMIS) [details]
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Direct child taxa [show all] | | Genus Chromatonema Fewkes, 1882
Genus Margalefia Pagès, Bouillon & Gili, 1991
Genus Modeeria Forbes, 1848
Genus Stegolaria Stechow, 1913
Genus Stegopoma
Genus Moderia accepted as Modeeria Forbes, 1848
Genus Tiaranna Hartlaub, 1913 accepted as Modeeria Forbes, 1848
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| Environment | | marine |
| Links | | To GenBank
To ITIS
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| Note | |
Diagnosis: Hydroid colony stolonal or erect; hydrotheca pedicellate or sessile, deep, asymmetric-tubular; operculum formed by two pleated membranes which meet one another like a gabled roof; gonothecae usually resembling hydrothecae, but larger; gonophores as free medusae or fixed sporosacs. Medusa without apical projection, no gastric peduncle; with large, cruciform stomach with perradial basal lobes; mouth with four simple or crenulated lips; four simple radial canals; gonads folded on adradial walls of manubrium and or on perradial manubrial pouches; marginal tentacles numerous, hollow; hollow cordyli-like structures bearing nematocysts; no ocelli. [details]
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| Image | |
Family Tiarannidae: typical medusa and hydrotheca of polyp added on 2013-06-14 - author: Schuchert, Peter qualitystatus: checked by Schuchert, Peter on 2013-06-14 11:49:07 |
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| LSID | | urn:lsid:marinespecies.org:taxname:22767 |
Taxonomic Edit history | |
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| | | [Taxonomic tree] [List Species] [Distribution map] [Google] [Google scholar] [Google images] |
| | | Citation: Schuchert, P. (2013). Tiarannidae Russell, 1940. In: Schuchert, P. (2013) World Hydrozoa database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=22767 on 2013-06-19 |
| | | The webpage text is licensed under a Creative Commons Attribution 3.0 License |
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