Definitions for water flea

This page provides all possible meanings and translations of the word water flea

Random House Webster's College Dictionary

wa′ter flea`(n.)

  1. any tiny freshwater branchiopod crustacean of the order Cladocera, as the daphnia.

    Category: Invertebrates

Origin of water flea:

1575–85

Princeton's WordNet

  1. cyclops, water flea(noun)

    minute free-swimming freshwater copepod having a large median eye and pear-shaped body and long antennae used in swimming; important in some food chains and as intermediate hosts of parasitic worms that affect man e.g. Guinea worms

  2. daphnia, water flea(noun)

    minute freshwater crustacean having a round body enclosed in a transparent shell; moves about like a flea by means of hairy branched antennae

Wiktionary

  1. water flea(Noun)

    Any of various aquatic crustacea characterised by their jumping or jerky mode of swimming; mostly species of Daphnia.

Webster Dictionary

  1. Water flea

    any one of numerous species of small aquatic Entomostraca belonging to the genera Cyclops, Daphnia, etc; -- so called because they swim with sudden leaps, or starts

Freebase

  1. Cladocera

    The Cladocera are an order of small crustaceans commonly called water fleas. Around 620 species have been recognised so far, with many more undescribed. They are ubiquitous in inland aquatic habitats, but rare in the oceans. Most are 0.2–6.0 mm long, with a down-turned head with a single median compound eye, and a carapace covering the apparently unsegmented thorax and abdomen. Most species show cyclical parthenogenesis, where asexual reproduction is occasionally supplemented by sexual reproduction, which produces resting eggs that allow the species to survive harsh conditions and disperse to distant habitats.

Anagrams of water flea

  1. waterleaf

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