Results 171 to 180 of about 4,698 (215)
Risks Associated with Dietary Exposure to Contaminants from Foods Obtained from Marine and Fresh Water, Including Aquaculture. [PDF]
Rose M.
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Embryonic Development and Fry of the Kyûriuo, Osmerus eperlanus mordax (Mitchill).
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A novel fish herpesvirus of Osmerus eperlanus
Virus Genes, 2010A herpesvirus of smelt (Osmerus eperlanus) was identified by thin section electron microscopy. Degenerated cells of skin lesions located on the back fin of smelt showed either intranucleic- or cytoplasmic herpesvirus-specific structures. In the nuclei "naked" virus capsids with a diameter of about 100 nm were observed.
Nurith J, Jakob +2 more
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Postglacial evolution of the visual pigments of the smelt,Osmerus eperlanus mordax
Vision Research, 1974Abstract The anadromous rainbow smelt,Osmerus eperlanus mordax, resembles the subspecies0. e. eperlanus in having nearly pure porphyropsin in its retina at the time of its spring spawning migration. This conclusion is based on visual pigment analyses of fishes in the St. Lawrence River, Quebec and the River Conway in the British Isles.
C D, Bridges, C E, Delisle
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The Smelt, Osmerus Mordax, in Great Bay, New Hampshire
Transactions of the American Fisheries Society, 1943Abstract In the course of a study of the fishery resources of the State of New Hampshire, a spawning run of anadromous smelt, Osmerus mordax, was analyzed for age, size, sex ratio, and sexual dimorphism. Four distinct age groups were present in the run.
Herbert E. Warfel +2 more
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The rainbow smelt, Osmerus mordax, complex of Lake Utopia: threatened or misunderstood?
Environmental Biology of Fishes, 2004We report on the spawning ecology, genetic characteristics, and predation threats to spawning groups of rainbow smelt, Osmerus mordax, in Lake Utopia, New Brunswick where a dwarf morpho-type has been listed as a threat- ened species. Two spawning groups in three inlet streams had been previously identified; we observed three groups using four inlet ...
R. Allen Curry +3 more
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Experimental Culture of Young Rainbow Smelt Osmerus mordax
Transactions of the American Fisheries Society, 1985Abstract There is a large demand for rainbow smelt as a bait and food fish, and culture of the species has economic potential. In 1979, we began experiments to define optimum conditions for incubation of eggs and growth of larvae and juveniles. Hatching success was 40–80% in fresh and brackish water, but zero in full-strength seawater.
John J. Akielaszek +3 more
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The Occurrence of Nuptial Tubercles on the Female of Osmerus mordax (Mitchill)
Copeia, 1942NUPTIAL tubercles appear as male adornments in many species of fishes at the mating season. Hypertrophy of epidermal cells in minute patches gives rise to the tubercles which commonly occur on the fins, head or body (e.g. Barbatulus, Catostomus, Moxostoma, Carassius, etc.), or a similar but more extensive hypertrophy leads to the formation of thickened
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Movements of Spawning Rainbow Smelt, Osmerus mordax, in a Massachusetts Estuary
Estuaries, 1980Movements of spawning rainbow smelt, Osmerus mordax, were followed in the Parker River estuary, Massachusetts during 1974 and 1975. Fish marked with vinyl subcutaneous tags (n=1,492) or fin clips (n=577) were recaptured on three separate spawning sites in three different tributaries; the distribution patterns of marked fish indicated a homogeneous ...
Murawski, Steven A. +3 more
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