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uca

/ˈjuː.kə/

1 entry

noun

C1formalcommonscientific/ˈjuː.kə/

uncountable · proper noun

A scientific genus name for fiddler crabs, small crustaceans known for the males' enlarged claw used for communication and display.

  • 🇷🇺Научное название рода крабов-скрипачей, мелких ракообразных, известных увеличенной клешнёй самцов, используемой для общения и демонстрации.
  1. Fiddler crabs C1 formal scientific

    A genus of small, burrowing crabs known for the male's enlarged claw, used for communication and display.

    • The Uca crab uses its large claw to attract mates.
    • Uca species are commonly found in intertidal zones.
    • Researchers observed Uca crabs waving their claws in a rhythmic pattern.

    🇷🇺Крабы-скрипачи