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WoRMS taxon details
Nomenclatureoriginal description
Allman, G. J. 1872. A monograph of the gymnoblastic or tubularian hydroids. Conclusion of Part I, and Part II, containing descriptions of the genera and species of Gymnoblastea. Ray Society, London, pp. 155-450, plates 1-23., available online at https://doi.org/10.5962/bhl.title.9122
page(s): 379 [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. <i>Thalassia Salent. 24</i>: 47-296 (look up in IMIS) [details]
Othercontext source (Hexacorallia)
Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
From editor or global species database
Diagnosis Hydroid colonial, stolonal simple or sparingly branched, hydranth club-shaped, one whorl of moniliform or capitate oral tentacles, aboral tentacles moniliform or branched capitate, scattered or in several whorls; with nematocysts on body wall arranged in conspicuous pads or scattered around the base of oral and aboral tentacles; gonophores carried singly or on short, branched pedicels on lower or middle part of hydranth; gonophores developing into free medusae or fixed sporosacs.
Medusa with two opposite perradial tentacles possessing stalked cnidophores and two non-tentacular bulbs; above each atentaculate marginal bulb an exumbrellar pads containing macrobasic euryteles; tentaculate marginal bulbs large, without nematocyst pads; gonads interradial on manubrium. [details]
From editor or global species database
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