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  • 1985-1989  (1)
  • 1960-1964  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 202 (1964), S. 318-318 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] A sample of 25 arbitrarily chosen fish ranged in total length from 33 to 70 mm (standard length 29 to 62 mm) and few specimens seemed to be larger than the greatest of these lengths. Meristic data for the fish, together with data given by some previous authors, are presented in Table 1. The ...
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 187 (1960), S. 256-257 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] In Swansea docks, Neopanope occurs together with the shore crab Carcinus maenas (L.) and the grapsoid crab Brachynotus sexdentatus (Risso). The latter is another immigrant species new to Britain from the Mediterranean5'8. Whereas Brachynotus is a warm-water species and at Swansea is probably ...
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Marine biology 95 (1987), S. 237-242 
    ISSN: 1432-1793
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Hitherto published evidence of the presence or absence of endogenous “activity” rhythms in bivalve molluscs is equivocal. Mytilus edulis L. were collected from a North Wales (UK) estuary in 1985, and shell-gaping was investigated in individual mussels under constant conditions in the laboratory. Results suggest that there is no endogenous circatidal rhythm of shell-gaping in this species, This is consistent with the view that, unlike mobile species, sessile intertidal species are much more likely to exhibit exogenous rather than endogenous responses to tidal fluctuations. There is some evidence of weak circadian rhythmicity of shell-gaping in M. edulis, with greater duration of shell-closure during hours of expected daylight. Such behaviour could represent an adaptational defence against visually-feeding predators.
    Type of Medium: Electronic Resource
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