Hydrozoa taxon details

Checked: verified by a taxonomic editorTiarannidae Russell, 1940

22767  (urn:lsid:marinespecies.org:taxname:22767)

accepted
Family
marine, brackish, fresh, terrestrial
recent only
Russell, F.S., 1940. On the nematocysts of hydromedusae. III. J. mar. biol. Ass. U.K. 24 : 515-523.
page(s): 518 [details]   
Schuchert, P. (2017). Tiarannidae Russell, 1940. In: Schuchert, P. (2017). World Hydrozoa database. Accessed at http://www.marinespecies.org/Hydrozoa/aphia.php?p=taxdetails&id=22767 on 2017-12-12

Date
action
by
2004-12-21 15:54:05Z
created
db_admin
2011-03-11 07:10:22Z
checked
2013-05-21 11:03:14Z
changed
2016-07-07 13:28:03Z
changed
2016-09-01 07:30:20Z
changed
2017-08-15 10:00:00Z
changed

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]   
From editor or global species database
Checked: verified by a taxonomic editorDiagnosis 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]