Hydrozoa taxon details

Thyroscyphidae Stechow, 1920

233224 (urn:lsid:marinespecies.org:taxname:233224)

accepted
Family
Thyroscyphinae Stechow, 1920 · unaccepted (accepted as family)

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marine, brackish, fresh, terrestrial
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Stechow, E. (1920). Neue Ergebnisse auf dem Gebiete der Hydroidenforschung. <em>Sitzungsberichte der Gesellschaft für Morphologie und Physiologie in München.</em> 31: 9-45.
page(s): 16 [details] OpenAccess publication

(of Thyroscyphinae Stechow, 1920) Stechow, E. (1920). Neue Ergebnisse auf dem Gebiete der Hydroidenforschung. <em>Sitzungsberichte der Gesellschaft für Morphologie und Physiologie in München.</em> 31: 9-45.
page(s): 16 [details] OpenAccess publication
Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2026). World Hydrozoa Database. Thyroscyphidae Stechow, 1920. Accessed at: https://www.marinespecies.org/Hydrozoa/aphia.php?p=taxdetails&id=233224 on 2026-09-11
Date
action
by
2006-07-26 13:27:50Z
created
2013-05-21 11:03:14Z
changed
2017-08-31 08:56:38Z
changed
2017-08-31 10:03:14Z
changed
2017-10-24 06:43:48Z
changed
2024-10-26 13:10:20Z
changed

original description Stechow, E. (1920). Neue Ergebnisse auf dem Gebiete der Hydroidenforschung. <em>Sitzungsberichte der Gesellschaft für Morphologie und Physiologie in München.</em> 31: 9-45.
page(s): 16 [details] OpenAccess publication

original description (of Thyroscyphinae Stechow, 1920) Stechow, E. (1920). Neue Ergebnisse auf dem Gebiete der Hydroidenforschung. <em>Sitzungsberichte der Gesellschaft für Morphologie und Physiologie in München.</em> 31: 9-45.
page(s): 16 [details] OpenAccess publication

context source (Hexacorallia) Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details] 

context source (PeRMS) Oliveira, O. M. P.; Miranda, T. P.; Araujo, E. M.; Ayón, P.; Cedeño-Posso, C. M.; Cepeda-Mercado, A. A.; Córdova, P.; Cunha, A. F.; Genzano, G. N.; Haddad, M. A.; Mianzan, H. W.; Migotto, A. E.; Miranda, L. S.; Morandini, A. C.; Nagata, R. M.; Nascimento, K. B.; Júnior, M. N.; Palma, S.; Quiñones, J.; Rodriguez, C. S.; Scarabino, F.; Schiariti, A.; Stampar, S. N.; Tronolone, V. B.; Marques, A. C. (2016). Census of Cnidaria (Medusozoa) and Ctenophora from South American marine waters. <em>Zootaxa.</em> 4194(1)., available online at https://doi.org/10.11646/zootaxa.4194.1.1 [details] Available for editors  PDF available
From editor or global species database
Diagnosis Colony forming upright shoots or stolonal, arising from a creeping hydrorhiza, commonly monopodial, with terminal growing points; hydrothecae radially to bilaterally symmetrical, pedicellate, or both sessile and pedicellate in the same colony, or sessile but adnate only at diaphragm level (?); hydrothecal margin either entire or with 2 to 4 teeth; operculum of one, 3 or 4 valves and either persistent or shed early; annular perisarcal diaphragm usually present; hydranths with mantle (ectodermal lamella) and a basal annular ectodermal fold; cnidome: microbasic and macrobasic mastigophores; gonophores as fixed sporosacs. [details]
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