Results 11 to 20 of about 169 (124)
, 2021 Order Trachymedusae Family Rhopalonematidae Russell, 1953Published as part of Peter, 2021, Hydromedusae observed during night dives in the Gulf Stream, pp.
Peter
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European Journal of Taxonomy, 2016 A new genus and species of sympagic trachymedusa, Glaciambulata neumayeri gen. et sp. nov., are described based on material from Antarctica. Its generic features are compared to those of its relatives, Ptychogastria Allman, 1878 and Tesserogastria Beyer,
Horia R. Galea +5 more
doaj +7 more sources
, 2016 Order Trachymedusae Haeckel, 1866 Diagnosis Hydromedusae with umbrella margin entire, not deeply-lobed; with conspicuous marginal nematocyst ring; manubrium with or without gastric peduncle; with circular and radial canals, and gonads usually conFned ...
Eberhard Kohlberg +5 more
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Zootaxa, 2010 FIGURE 2. Lateral views of the holotype of Voragonema tatsunoko [2K1337SS6g], collected at 15:18:15, under darkfield illumination (A) and transmitted light (B), and the paratype [2K1337SS6h] under transmitted light after removal of the parasitoid ...
Pagès, Francesc, Lindsay, Dhugal
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Zootaxa, 2003 Thuesen, Erik V. (2003): Crossota millsae (Cnidaria: Trachymedusae: Rhopalonematidae), a new species of viviparous hydromedusa from the deep sea off California and Hawaii.
Thuesen, Erik V. +1 more
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Diet of the gelatinous zooplankton in Hardangerfjord (Norway) and potential predatory impact by Aglantha digitale (trachymedusae) [PDF]
Marine Ecology Progress Series, 2019 9 pages, 3 figures, 4 tablesThe abundance, spatial distribution and diet of the gelatinous zooplankton collected at 5 stations along the Hardangerfjord (Norway) in spring 1992 were investigated.
González, S. R. +2 more
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The Ultrastructure of the Radial Neuromuscular System of the Jellyfish Liriope tetraphylla (Hydrozoa, Trachymedusae): Implications in Crumpling Behavior [PDF]
The Biological Bulletin, 1991 Volume: 181Start Page: 474End Page ...
Scemes, Eliana, Mcnamara, J C
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Vertical distribution and seasonal abundance of Aglantha digitale (O.F. Müller) (Coelenterata: Trachymedusae) and other planktonic coelenterates in the northeast Atlantic Ocean [PDF]
Journal of Comparative Neurology, 1981 The vertical distribution and seasonal variability in abundance of the hydromedusa Aglantha digitale (O.F. Müller) and other coelenterates from the north-east Atlantic Ocean are described. The coelenterates were abundant from May to September and reached
Conway, DVP, Williams, R.
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Opinions and declarations rendered by the International Commission on Zoological Nomenclature, 1947 Volume: 1Start Page: 245End Page ...
Hemming, Francis +1 more
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High Abundance of the Epibenthic Trachymedusa Ptychogastria polaris Allman, 1878 (Hydrozoa, Trachylina) in Subpolar Fjords along the West Antarctic Peninsula. [PDF]
PLoS One, 2017 Medusae can be conspicuous and abundant members of seafloor communities in deep-sea benthic boundary layers. The epibenthic trachymedusa, Ptychogastria polaris Allman, 1878 (Hydrozoa: Trachylina: Ptychogastriidae) occurs in the cold, high latitude systems of both the northern and southern hemispheres, with a circumpolar distribution in Arctic and sub ...
Grange LJ +4 more
europepmc +7 more sources