Hydrozoa taxon details

Cladonema Dujardin, 1843

117049  (urn:lsid:marinespecies.org:taxname:117049)

accepted
Genus
marine, brackish, fresh, terrestrial
recent only
Not documented
Schuchert, P. (2018). World Hydrozoa Database. Cladonema Dujardin, 1843. Accessed at: http://www.marinespecies.org/hydrozoa./aphia.php?p=taxdetails&id=117049 on 2020-01-29
Date
action
by
2004-12-21 15:54:05Z
created
2013-07-05 08:42:48Z
changed

original description  (of Stauridium Krohn, 1853) Krohn, A., 1853. Ueber einige niedere Thiere. Arch. Anat. Physiol. wiss. Med., 1853 : 137-141.
page(s): 137 [details]   

basis of record van der Land, J.; Vervoort, W.; Cairns, S.D.; Schuchert, P. (2001). Hydrozoa, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 112-120 (look up in IMIS[details]   

additional source Bouillon, J.; Boero, F. (2000). Synopsis of the families and genera of the Hydromedusae of the world, with a list of the worldwide species. <i>Thalassia Salent. 24</i>: 47-296 (look up in IMIS[details]   
From editor or global species database
Diagnosis Hydroid mostly stolonal, occasionally branched, one oral whorl of four to five capitate tentacles, with or without filiform tentacles, medusa buds borne singly on hydranth body immediately above filiform tentacles or in similar position when these are absent.
Medusae adapted for swimming and adhering to surfaces, with bell-shaped umbrella; manubrium cylindrical, in adults with pouches, gonads without perradial separations, mouth short, unbranched lips bearing four to six spherical nematocyst clusters; without apical chamber above manubrium; radial canals bifurcated or simple, final number of canals entering circular canal usually of same number as marginal tentacles; marginal tentacles branching, each with one to six proximal branches ending in an adhesive organ and one to ten more distal branches with nematocyst clusters; abaxial ocelli with lens.
 [details]
 



Cladonema radiatum Dujardin, 1843
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[image from typetaxon]

Syncoryne pusilla – van Beneden, 1844
 Syncoryne pusilla –...
[image from typetaxon]

Van Beneden (1867, pl. 12)
 Van Beneden (1867, ...
[image from typetaxon]