Results 81 to 90 of about 158 (107)
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Opinions and declarations rendered by the International Commission on Zoological Nomenclature, 1947
F. Hemming
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F. Hemming
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Trachymedusae: Rhopalonematidae
Zootaxa, 1981A new species of deep-sea jellyfish, Crossota millsae (Cnidaria: Hydrozoa: Trachymedusae: Rhopalonematidae), is described from the North Pacific Ocean off California and Hawaii. Discrete depth sampling showed this species lives at depths below 1000 meters in both geographic locations. The species is more abundant off California than off Hawaii.
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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 to the latter; centripetal canals either present or absent; tentacles marginal, either solid, or solid ...
Horia R. Galea +5 more
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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 to the latter; centripetal canals either present or absent; tentacles marginal, either solid, or solid ...
Horia R. Galea +5 more
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Dermatology, 2000
Multiple stages of <i>Liriope tetraphylla</i> caused paresthesias leading to chafing and excoriations in swimmers along the Southern Uruguayan and Northern Argentinean Atlantic coasts. These episodes appear seasonally in the summer and affect groups of bathers in shallow water (1–3 m).
Hermes Mianzan +3 more
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Multiple stages of <i>Liriope tetraphylla</i> caused paresthesias leading to chafing and excoriations in swimmers along the Southern Uruguayan and Northern Argentinean Atlantic coasts. These episodes appear seasonally in the summer and affect groups of bathers in shallow water (1–3 m).
Hermes Mianzan +3 more
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Polar Biology, 1998
The trachymedusa Ptychogastria polaris Allman, 1878 has been identified in seabed photographs from high-Arctic shelves and upper continental slopes off Northeast Greenland and in the northern Barents Sea. It was found to be a common epifaunal element, being present at 34 of 57 stations in 40- to 495-m depth and at 7 of 11 stations in 70- to 330-m depth,
Dorothea Stübing, Dieter Piepenburg
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The trachymedusa Ptychogastria polaris Allman, 1878 has been identified in seabed photographs from high-Arctic shelves and upper continental slopes off Northeast Greenland and in the northern Barents Sea. It was found to be a common epifaunal element, being present at 34 of 57 stations in 40- to 495-m depth and at 7 of 11 stations in 70- to 330-m depth,
Dorothea Stübing, Dieter Piepenburg
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Hydroids and hydromedusae (Cnidaria: Hydrozoa) from the fjords region of southern Chile
Zootaxa, 2007The shallow-water hydroids and hydromedusae from the fjords region of southern Chile are surveyed. A total of 63 species are described or mentioned. Of these, one species, Halecium fjordlandicum sp.
H. Galea
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Review of Eastern Adriatic Hydromedusae: Unravelling Two Centuries of Records
Journal of Marine Science and EngineeringThe Eastern Adriatic Sea is biogeographically complex, yet knowledge of its hydromedusae is fragmented across two centuries of uneven sampling and shifting taxonomy.
I. Onofri +3 more
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Spatial distribution of medusae (Cnidaria) assemblages in the southern Gulf of Mexico (dry season)
Community Ecology, 2022F. A. Puente-Tapia +4 more
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