1、Walter jumps all over the place like a water flea.
2、Any of various small crustaceans that resemble or move like fleas, such as the water flea.
3、The larva is ingested by a water flea (Cyclops), where it develops and becomes infective in two weeks.
4、The researchers also found that the chloride-laced water samples were toxic to two endemic species—the fathead minnow and a water flea.
5、The growth condition of ?Polypedates megacephalus? tadpoles were observed when fed respectively with algae, egg yolk, water flea and eel fodder.
6、Any of various aquatic crustaceans of the subclass branchiopoda such as the fairy shrimp and water flea characterized by a segmented body and flattened leaflike thoracic appendages.
