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Portunidae    
梭子蟹科

梭子蟹科


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  • Portunidae - Wikipedia
    Portunidae is a family of crabs which contains the swimming crabs Its members include well-known shoreline crabs such as the blue crab (Callinectes sapidus) and velvet crab (Necora puber)
  • Swimming crab | Marine, Edible, Migratory | Britannica
    Swimming crab, any member of the family Portunidae (order Decapoda of the class Crustacea, phylum Arthropoda) In these animals, the fifth (hindmost) pair of legs are flattened into paddles for swimming
  • Portunidae - an overview | ScienceDirect Topics
    Mud crab genus Scylla De Haan, 1833 (Brachyura: Portunidae) is an economically important crustacean species that is widely distributed throughout the Indo-West-Pacific region (Keenan et al 1998)
  • Portunidae - Swimming Crabs
    Portunids are the swimming crabs Their last pair of legs are modified into flattened, paddle-shaped appendages, called swimmerets, which help the crabs to swim They usually swim sideways but can also swim backwards and sometimes forward Their bodies are streamlined for faster swimming
  • Identifying Swimming Crabs: A Guide to Portunidae Crab Characteristics
    While many crabs can scuttle, the family Portunidae has a distinct evolutionary advantage: they are built for swimming This adaptation has allowed them to colonize a vast range of marine habitats, making them one of the most successful and recognizable brachyuran groups in the world
  • Portunidae - Animalia
    Portunidae is a family of crabs which contains the swimming crabs Its members include many well-known shoreline crabs, such as the blue crab (Callinectes sapidus) and velvet crab (Necora puber)
  • PORTUNIDAE Definition Meaning - Merriam-Webster
    The meaning of PORTUNIDAE is a family of crabs (superfamily Brachyrhyncha) consisting of the swimming crabs and having a subquadrate carapace and the last pair of legs usually with the terminal joint flattened like a paddle
  • Portunidae
    Portunidae is a family of true crabs (infraorder Brachyura) within the superfamily Portunoidea, commonly known as swimming crabs due to their specialized fifth pair of pereiopods, which are flattened into broad, paddle-like structures for propulsion through water
  • Portunidae Rafinesque, 1815 - World Register of Marine Species
    WoRMS taxon details Portunidae Rafinesque, 1815 AphiaID 106763 (urn:lsid:marinespecies org:taxname:106763) Classification
  • Portunidae - waterworlds. info
    The Portunidae, commonly known as swimming crabs, are a family of crabs that are found in all the world’s oceans They are characterized by their flattened, broad carapace and their ability to swim using their paddle-like fifth pair of legs





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