CaRMS taxon details
original description
Johnston, G. (1836). A catalogue of the zoophytes of Berwickshire. <em>Hist. Berwicksh. Nat. Cl.</em> 1 : 107- 108., available online at http://www.biodiversitylibrary.org/item/15570#119 page(s): 107 [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]
additional source
Cornelius, P.F.S., 1982. Hydroids and medusae of the family Campanulariidae recorded from the eastern North Atlantic, with a world synopsis of genera. Bull. Br. Mus. nat. Hist., Zool. 42 2: 37-148. [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Hydroid colony stolonal or erect, branching; hydrothecae bell- or cup-shaped, radially symmetrical, sometimes secondarily bilateral symmetric, pedicellate, with basal diaphragm or inward annular thickening of perisarc; hydranth generally tubular, with flared or globose hypostome with a pregastric cavity; gonophores in gonothecae, developing into free medusae, eumedusoids or sporosacs.
Medusa with short manubrium, no gastric peduncle, four radial canals (exceptionally more); with or without velum (Obelia); gonads surrounding radial canals, separated from manubrium; with or without rudimentary bulbs; no cirri, excretory papillae or pores; eight and more closed statocysts; no ocelli. [details]
Spelling Nama introduced as Campanulariadae by Johnston (1836), which is the modern equivalent of Campanulariidae. [details]
| |