Results 111 to 120 of about 369 (137)
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Систематика и распространение Macoma coani (Bivalvia: Tellinidae)
БЮЛЛЕТЕНЬ Дальневосточного малакологического общества, Вып. 28 № 1К.А. Лутаенко
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Development of larval shell of Macoma balthica (Bivalvia: Tellinidae) in the White Sea
Ruthenica, Russian Malacological JournalThe development of the larval shell and hinge of the bivalve mollusk Macoma balthica in the White Sea is described. Macoma spawning occurs at the end of June. Larvae at the D-stage of development have a shell length of 120-140 µm. The shell is oval, the hinge edge is straight with a noticeable striation.
P.A. LEZIN, L.P. FLYACHINSKAYA
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Journal of Conchology, 2000
An intensive survey of molluscan associations with coral reef and sedimentary facies in Safaga Bay, Northern Red Sea, revealed a number of taxa either new to the Red Sea or new to science. Species new to science belong to the genera: Limopsis (Limopsidae); Semelangulus (Tellinidae) and Abra (Semelidae).
P Graham Oliver, Martin Zuschin
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An intensive survey of molluscan associations with coral reef and sedimentary facies in Safaga Bay, Northern Red Sea, revealed a number of taxa either new to the Red Sea or new to science. Species new to science belong to the genera: Limopsis (Limopsidae); Semelangulus (Tellinidae) and Abra (Semelidae).
P Graham Oliver, Martin Zuschin
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Inverse life positions of three species in the genus Cadella (Bivalvia: Tellinidae)
Molluscan Research, 2010 Bivalves have particular life orientations for each species. Species of Tellinidae and Semelidae burrow in sediment and are orientated with their commissure plane nearly horizontal and almost always rest on their left side. However, three species of the tellinid genus Cadella, which have the commissure plane nearly horizontal, lie on their right side ...
SUGURU UJINO, AKIHIKO MATSUKUMA
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Doklady Biological Sciences, 2016
The hypothesis on non-random correlation between abnormalities in the structure of hinge plate and infection of mollusks Macoma balthica with trematodes of the family Gymnophallidae has been tested on the basis of material from the Barents Sea.
M M, Gantsevich +3 more
semanticscholar +4 more sources
The hypothesis on non-random correlation between abnormalities in the structure of hinge plate and infection of mollusks Macoma balthica with trematodes of the family Gymnophallidae has been tested on the basis of material from the Barents Sea.
M M, Gantsevich +3 more
semanticscholar +4 more sources
New Zealand Journal of Marine and Freshwater Research, 1992 The population biology of the wedge shell Macomona liliana (Iredale, 1915) was studied at six sites on intertidal sandflats in Manukau Harbour over 2 years. Differences were found in the densities of bivalves between sites, and at each site large seasonal fluctuations in densities were also ...
D. S. Roper +2 more
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Russian Journal of Marine Biology, 2012
The growth and production of the Baltic clam Macoma balthica in the southeastern part of the Baltic Sea were studied. The shell length of M. balthica reached 23.5 mm, the maximum age was 13+ years. The linear growth was described by the von Bertalanffy equation for shallow-water area (depths 9–40 m): Lτ = 23.99(1 − e−0.1293(τ − (−0.9578))), and for the
A. A. Gusev, E. M. Jurgens-Markina
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The growth and production of the Baltic clam Macoma balthica in the southeastern part of the Baltic Sea were studied. The shell length of M. balthica reached 23.5 mm, the maximum age was 13+ years. The linear growth was described by the von Bertalanffy equation for shallow-water area (depths 9–40 m): Lτ = 23.99(1 − e−0.1293(τ − (−0.9578))), and for the
A. A. Gusev, E. M. Jurgens-Markina
semanticscholar +3 more sources
Zootaxa, 2005 Macoma biota n. sp. is described from material collected in the intertidal zone of Praia da Cidade, Caraguatatuba Bay on the northern coast of the state of São Paulo, Brazil. The species is characterized by its shell features and gross anatomy. The western Atlantic M. constricta (Bruguière, 1792) is the most similar species to M.
Arruda, Eliane P., Domaneschi, Osmar
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Growth and Mortality in an Arctic Intertidal Population of Macoma balthica (Pelecypoda, Tellinidae)
Journal of the Fisheries Research Board of Canada, 1973In an arctic intertidal environment on Hudson Bay, Macoma balthica have a higher growth rate at a tidal level of 1.1 m above mean low water than at the mean low water level, in terms of both length and dry weight. Temperature, rather than food, appears to be the primary proximate factor involved, and summer air temperatures play a major role.
R. Green
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