Results 131 to 140 of about 628 (159)

Volume and Weight Characteristics of Species of Euphausiacea

Crustaceana, 1967
Regressionsgleichungen fur die Relation Korpervolumen zu Korperlange werden fur neun der elf Gattungen von Euphausiaceen berechnet. Die erhaltenen Gleichungen fur dieses Verhaltnis, sowie die fur das Verhaltnis zwischen Korpergewicht und Korperlange bei den Euphausiaceen als Gesamtheit, werden vorgelegt.
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Bagteriologigal characteristics of Antarctic krill (Crustacea, Euphausiacea)

Sarsia, 1981
Abstract The bacterial flora of two species of Antarctic krill, Euphausia superba Dana and E. crystallorophias Holt & Tattersall, was studied with the aim of investigating the role played by bacteria during the claimed rapid deterioration of these animals.
Svein E. Fevolden, Gudmunn Eidså
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Larval development of Euphausia nana (Crustacea: Euphausiacea)

Marine Biology, 1984
The larvae of Euphausia nana Brinton in Sagami Bay and Suruga Bay, Central Japan, are described and illustrated. The furcilia stage is separated into six stages on the basis of the form of the pleopods and the number of terminal telson spines. Furcilia I, no pleopod or non-setose pleopods and seven terminal telson spines.
Y. Hirota, T. Nemoto, R. Marumo
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Morphology of the Gastric Mill of the Genus Thysanopoda (Euphausiacea)

Journal of Crustacean Biology, 1990
The gastric mill structure has been related to utilization of food resources and to phylogenetic relationships in euphausiids. Although the possibility that species in the same genus have a gastric mill with similar morphology has been reported, it is still unclear whether this similarity is present in all species of euphausiids.
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Growth and production of Euphausiacea (Crustacea) in the Rockall Trough

Marine Biology, 1985
The euphausiid fauna of the Rockall Trough has been sampled in time series at approximately two-monthly intervals between 1973 and 1976 between surface and depths greater than 2000 m. Length/frequency histograms have modes that are coherent for periods of at least 4 to 6 mo, indicating that populations are being sampled. Rates of growth were determined
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Krill (Euphausiacea) demography and variability in abundance and distribution

Canadian Journal of Fisheries and Aquatic Sciences, 2000
Among euphausiids, there are many species that are represented by enormous numbers of individuals and are of considerable importance to various ecosystems, as well as to human exploitation. Considerable progress has been made regarding quantitative aspects of krill biology.
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Gregarious behaviour in crustacean micronekton (Euphausiacea, Mysidacea)

1988
Certain species of pelagic euphausiids and hyperbenthic mysids (Crustacea) show highly integrated social behaviour comparable in many aspects to schooling in higher marine organisms such as fish, squid and mammals. The ethology, form, maintenance, occurrence and population structure of aggregations of three species of euphausiid and six species of ...
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Krill (Euphausiacea) life history and aspects of population dynamics

Canadian Journal of Fisheries and Aquatic Sciences, 2000
The present perspective summarizes information on the variability of krill population parameters, which can assist in interpreting fluctuations in euphausiid populations. This requires knowledge about potential longevity of an individual as well as the age composition of populations.
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The occurrence and vertical distribution of the Euphausiacea of the Florida current.

1954
Our knowledge of the Euphausiacea of the western area of the North Atlantic dates back to the time of Ortmann (1893) who recorded a number of species from this area. Hansen (1915) has given a great many records of the Euphausiacea from the western Atlantic, mainly in the northwestern part.
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Euphausiacea bibliography

Marine Pollution Bulletin, 1983
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