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  • The ecology of the mud crab (Scylla serrata): their colonisation of estuaries and role as scavengers in ecosystem processes

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    02Whole.pdf (3.767Mb)
    Author(s)
    Webley, James AC.
    Primary Supervisor
    Connolly, Rod
    Other Supervisors
    Pitt, Kylie
    Year published
    2008
    Metadata
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    Abstract
    Scylla serrata is a portunid crab which can attain a weight of over 2 kg and a carapace width exceeding 250 mm. It is distributed throughout the Indo-West Pacific extending down the east coast of Africa, and both the east and west coasts of Australia. In Australia it is commonly known as the mud crab because it occurs within muddy, mangrove-lined bays and estuaries. Mud crabs are generalist predators eating most small, slow moving animals which they can catch, but they are also vigorous scavengers. Being scavengers, they are readily caught in baited traps set by commercial and recreational fishers, and are the stock for these ...
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    Scylla serrata is a portunid crab which can attain a weight of over 2 kg and a carapace width exceeding 250 mm. It is distributed throughout the Indo-West Pacific extending down the east coast of Africa, and both the east and west coasts of Australia. In Australia it is commonly known as the mud crab because it occurs within muddy, mangrove-lined bays and estuaries. Mud crabs are generalist predators eating most small, slow moving animals which they can catch, but they are also vigorous scavengers. Being scavengers, they are readily caught in baited traps set by commercial and recreational fishers, and are the stock for these popular fisheries. Female crabs spawn offshore and larvae spend a period in the plankton where they develop into postlarvae or megalopae...
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    Thesis Type
    Thesis (PhD Doctorate)
    Degree Program
    Doctor of Philosophy (PhD)
    School
    School of Environment
    DOI
    https://doi.org/10.25904/1912/1632
    Copyright Statement
    The author owns the copyright in this thesis, unless stated otherwise.
    Item Access Status
    Public
    Subject
    mud crab
    scylla serrata
    colonisation of estuaries
    estuaries
    mud crab estuary colonisation
    scavengers
    Indo-West Pacific
    Africa
    Australia
    mangrove habitat
    estuary habitat
    mud crab megalopae
    Publication URI
    http://hdl.handle.net/10072/367091
    Collection
    • Theses - Higher Degree by Research

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