WoRMS taxon details

Checked: verified by a taxonomic editorPhialellidae Russell, 1953

1612  (urn:lsid:marinespecies.org:taxname:1612)

accepted
Family
marine
Russell, F.S., 1953. The medusae of the British Isles. Anthomedusae, Leptomedusae, Limnomedusae, Trachymedusae and Narcomedusae. : 1-530, pls. 1-35.
page(s): 314 [details]  Available for editors  PDF available [request] 
Schuchert, P. (2016). Phialellidae. In: Schuchert, P. (2017). World Hydrozoa database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=1612 on 2018-01-21

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
2016-04-22 05:44:22Z
changed

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original description Russell, F.S., 1953. The medusae of the British Isles. Anthomedusae, Leptomedusae, Limnomedusae, Trachymedusae and Narcomedusae. : 1-530, pls. 1-35.
page(s): 314 [details]  Available for editors  PDF available [request] 

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 Medusa with small small manubrium; no gastric peduncle; four radial canals; gonads on radial canals, separated from manubrium and divided into two moieties by a median groove; tentacles hollow, smooth or moniliform; without excretory papillae, without cirri; eight closed statocysts, usually each on a bulbous-like swellings; without ocelli.
Hydroid colony stolonal or erect sympodial, arising from a creeping hydrorhiza; hydrotheca pedicellate, tubular to deeply campanulate, persistent, with a cone-shaped operculum formed by separate triangular flaps demarcated or not from hydrothecal margin by a basal crease line; diaphragm present; gonophores as free medusae, gonotheca usually on stolons, sometimes on erect shoot. [details]
 



LanguageName 
Japanese Unreviewed: has not been verified by a taxonomic editorヒトエクラゲ  [details]