Bestimmungsschlüssel der benthischen Hydrozoen der Ostsee

Schönborn, Christoph; Arndt, Ernst; Gosselck, Fritz

doi:10.1002/mmnz.19930690203

Cited by 7 publications

(11 citation statements)

References 35 publications

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“…However, these structures are not mentioned or illustrated in the original description of the species (L. Agassiz 1862). Finally, Agassiz believed that his species differed from T. indivisa in being an inhabitant of brackish waters, although T. indivisa has been found in salinities as low as 18‰ (Schönborn et al 1993).…”

Section: Reports Of Hydroids From the East Coast Of North America Datmentioning

confidence: 98%

Additions to the hydroids (Cnidaria, Hydrozoa) of the Bay of Fundy, northeastern North America, with a checklist of species reported from the region

Calder

2017

Zootaxa

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Two new species of hydroids, Eudendrium bleakneyi and Halecium praeparvum, are described from the Bay of Fundy. Fourteen others, Tubularia acadiae Petersen, 1990, Coryne pusilla Gaertner, 1774, Sarsia lovenii (M. Sars, 1846), Zanclea implexa (Alder, 1856), Corydendrium dispar Kramp, 1935, Rhizogeton fusiformis L. Agassiz, 1862, Bougainvillia muscus (Allman, 1863), Rhizorhagium roseum M. Sars, in G.O. Sars, 1874, Hydractinia symbiolongicarpus Buss & Yund, 1989, Eudendrium vaginatum Allman, 1863, Tiaropsis multicirrata (M. Sars, 1835), Obelia bidentata S.F. Clark, 1875, Halecium marsupiale Bergh, 1887, and Sertularella gigantea Hincks, 1874, are reported, with collection data, for the first time from the bay. All but Coryne pusilla, Rhizorhagium roseum, Eudendrium vaginatum, and Sertularella gigantea are also new to Atlantic Canada, while Zanclea implexa, Corydendrium dispar, and Halecium marsupiale are reported for the first time in the western North Atlantic. Two of those species, Hydractinia symbiolongicarpus and Obelia bidentata, are disjunct in distribution, with core populations occurring in warmer waters to the south of Cape Cod, Massachusetts. Both were discovered in Minas Basin, a hydrographically distinct embayment where surface water temperatures are much warmer during summer than in the perpetually cold lower Bay of Fundy. Rhizorhagium roseum and the subfamily Rhizorhagiinae are transferred from family Bougainvilliidae Lütken, 1850 to Pandeidae Haeckel, 1879. An annotated checklist of hydroids from the Fundy region, based on previously published reports and on new records of species, is added as an appendix. Included in the checklist are 43 species of anthoathecates and 75 species of leptothecates, referable to 30 families and 56 genera. Families with the most species were Sertulariidae (23), Haleciidae (13), Eudendriidae (11), and Obeliidae (10). Biogeographically, the aggregate hydroid fauna of the bay conforms with that occurring in other parts of the Western Atlantic Boreal Region. Halecium permodicum is proposed as a replacement name for Halecium minor Fraser, 1935, an invalid junior homonym of H. minor Pictet, 1893.

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Section: Reports Of Hydroids From the East Coast Of North America Datmentioning

confidence: 98%

Additions to the hydroids (Cnidaria, Hydrozoa) of the Bay of Fundy, northeastern North America, with a checklist of species reported from the region

Calder

2017

Zootaxa

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“…The stems are a substrate for a number of other hydroids and other sessile invertebrates. Tubularia indivisa tolérâtes reduced salinities down to 18 ppt (Schônborn et al, 1993).…”

Section: Abbreviationsmentioning

confidence: 95%

“…Biology: Usually found in depths of 1-30 m, but records down to 3000 m are known (Bonnevie, 1899;Fey, 1970;Christiansen, 1972;Calder & Vervoort, 1998;Schuchert, 2001a). Ectopleura larynx tolérâtes reduced salinity at least down to 18 ppt (Schônborn et al, 1993). In the Atlantic, reproduction usually takes place from May to October (Pyefinch & Downing, 1949;Hamond, 1957;Christiansen, 1972;own observations).…”

Section: Abbreviationsmentioning

confidence: 95%

“…Common in the British Isles, along the coasts of Norway, and the North Sea. Also présent in the Baltic Sea (Schônborn et al, 1993). South of Brittany its gets rarer, but it has been reported from the Atlantic coast of the Iberian Pensinsula (Medel & Lôpez-Gonzâlez, 1996), the southernmost records are the Azores (Cornélius, 1992), Morocco (Patriti, 1970), and Ghana (Buchanan, 1957).…”

Section: Abbreviationsmentioning

confidence: 99%

“…May be transported as a fouling organism on ships. It is common along European costs of the Atlantic from the Arctic to the Iberian Peninsula, the Baltic Sea, but less fréquent in the Mediterranean (e. g. Hincks, 1868;Bonnevie, 1899;Fenchel, 1905;Motz-Kossowska, 1905;Jàderholm, 1909;Broch, 1916;Robson, 1914;Billard, 1927;Kramp, 1942;Vervoort, 1946;Leloup, 1947;Hamond, 1957;Teissier, 1965;Rees & Rowe, 1969;Fey, 1970;Patriti, 1970;Christiansen, 1972;Schônborn et a/., 1993;Medel & Lôpez-Gonzâlez, 1996;Schuchert, 2001a). Type locality: British Isles (Ellis, 1755).…”

Section: Abbreviationsmentioning

confidence: 99%

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The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Capitata part 2

Schuchert

2010

Revue Suisse De Zoologie

110

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The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Capitata Part 2. -This study concludes the séries of reviews on European athecate hydroids and anthomedusae, providing updated classifications, descriptions, and illustrations of ail species. The présent work mainly treats the remaining capitate families, but taxonomic comments and updates on some filiferan taxa are also given. The genus name Russellia Kramp, 1957 is preoccupied and the new name Heterotenîacula n. gen. and the family level name Heterotentaculidae n. fam. are proposed to replace them. Janiopsis Bouillon. 1980 is also a preoccupied genus name. No replacement name is necessary as Janiopsis is regarded as congeneric with Merga Hartlaub, 1914. The frequently used genus name Heterotiara Maas, 1905 is invalid and must be replaced by Protiaropsis Stechow, 1919. Tubularia ralphi Baie,

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Which Halitholus species (Cnidaria: Hydrozoa) inhabits the Arctic and high boreal Atlantic waters?

Svoboda

2013

Marine Ecology

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The binomen Perigonimus yoldiaearcticae Birula was established (as Perigonimus yoldiae‐arcticae) for a hydroid species found predominantly on shells of the mollusk Yoldia arctica (now Portlandia arctica) in the White and Kara Seas. Its original description was incomplete, no medusa stage was described, no specific type locality was specified, and we know of the existence of no type specimens. Birula's nominal species cannot be distinguished from several other pandeids occurring at high latitudes of the northern hemisphere, and we regard P. yoldiaearcticae as a nomen dubium. By contrast, Halitholis cirratus Hartlaub, 1913 was founded on medusae obtained at Spitzbergen and in the Barents and Baltic Seas, and its presumed hydroid discovered in the Baltic (the latter a region with no other known species of pandeid medusae). We examined material referable to H. cirratus from the Kara Sea, including both medusae and hydroids (on Portlandia arctica), and conclude that this is the species inhabiting the Arctic Ocean and the high boreal Atlantic.

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Bestimmungsschlüssel der benthischen Hydrozoen der Ostsee

Cited by 7 publications

References 35 publications

Additions to the hydroids (Cnidaria, Hydrozoa) of the Bay of Fundy, northeastern North America, with a checklist of species reported from the region

Additions to the hydroids (Cnidaria, Hydrozoa) of the Bay of Fundy, northeastern North America, with a checklist of species reported from the region

The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Capitata part 2

Which Halitholus species (Cnidaria: Hydrozoa) inhabits the Arctic and high boreal Atlantic waters?

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