|
|
MarBEF Data System |
|
|
|
|
WoRMS taxon details
original description
Haeckel, E. (1879). Das System der Medusen. Erster Teil einer Monographie der Medusen. <em>Denkschriften der Medicinisch-Naturwissenschaftlichen Gesellschaft zu Jena.</em> 1: XX+1-360, 320 plates., available online at https://www.biodiversitylibrary.org/page/32605578 page(s): 53 [details]
original description
(of Hydrichthyidae Stechow, 1922) Stechow, E., 1922. Zur Systematik der Hydrozoen, Stromatoporen, Siphonophoren, Anthozoen und Ctenophoren. Arch. Naturgesch. -88 3: 141-155., available online at https://www.biodiversitylibrary.org/page/13259781 page(s): 142 [details]
original description
(of Dinemidae Haeckel, 1879) Haeckel, E. (1879). Das System der Medusen. Erster Teil einer Monographie der Medusen. <em>Denkschriften der Medicinisch-Naturwissenschaftlichen Gesellschaft zu Jena.</em> 1: XX+1-360, 320 plates., available online at https://www.biodiversitylibrary.org/page/32605578 page(s): 26 [details]
original description
(of Tiaridae Haeckel, 1879) Haeckel, E. (1879). Das System der Medusen. Erster Teil einer Monographie der Medusen. <em>Denkschriften der Medicinisch-Naturwissenschaftlichen Gesellschaft zu Jena.</em> 1: XX+1-360, 320 plates., available online at https://www.biodiversitylibrary.org/page/32605578 page(s): 40 [details]
original description
(of Amphinemidae Haeckel, 1879) Haeckel, E. (1879). Das System der Medusen. Erster Teil einer Monographie der Medusen. <em>Denkschriften der Medicinisch-Naturwissenschaftlichen Gesellschaft zu Jena.</em> 1: XX+1-360, 320 plates., available online at https://www.biodiversitylibrary.org/page/32605578 page(s): 49 [details]
original description
(of Hydrichthyinae Stechow, 1922) Stechow, E., 1922. Zur Systematik der Hydrozoen, Stromatoporen, Siphonophoren, Anthozoen und Ctenophoren. Arch. Naturgesch. -88 3: 141-155., available online at https://www.biodiversitylibrary.org/page/13259781 page(s): 142 [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
Hayward, P. J.; Nelson-Smith, A.; Shields, C. (1996). Collins pocket guide: sea shore of Britain and Europe. <em>Collins pocket guides. Harper-Collins Publishers: London, UK. ISBN 0-00-219955-6.</em> 352 pp. (look up in IMIS) [details]
From editor or global species database
Diagnosis Hydroids usually stolonal, rarely branching; hydranth tentacles filiform, normally in one whorl, exceptionally in two or more whorls, or scattered, or absent; perisarc developed to a variable degree, occasionally forming a pseudohydrotheca or missing completely; reproduction mainly by free medusae, except in some modified genera of questionable affinity. Medusa umbrella high bell-shaped, with or without apical projection; manubrium quadratic, usually large; with or without gastric peduncle; four oral lips, simple, crenulated, or complexly folded; four or exceptionally eight radial canals, often broad and ribbon-like; rarely centripetal canals; with or without mesenteries; gonads either with smooth surface or complexly folded, on manubrium walls in adradial or interradial position, sometimes extending along radial canals, or completely perradial; two or more hollow marginal tentacles; bulbs mostly tapering, elongated, conical; with or without rudimentary tentacles (tentaculae), or marginal warts; with or without abaxial ocelli; cnidome usually containing microbasic euryteles. [details]
From editor or global species database
|
|
|
|
|