sand flea

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sand flea

A child watches a sand flea hop across the wet sand.

Definition

Noun 1. A small, hopping crustacean: A very small, wingless crustacean (order Amphipoda) that lives on sandy beaches and moves by jumping, resembling a flea in its motion. 2. A beach-dwelling arthropod: Any of various small crustaceans or insects found in sand, particularly on ocean shores, known for their jumping ability.

Usage

The term "sand flea" is used to describe small, jumping creatures commonly encountered on coastal beaches. * People often complain about sand fleas biting their ankles at the beach. * We saw tiny sand fleas hopping in the wet sand near the waterline. * The biologist studied the population of sand fleas as part of the shoreline ecosystem.

Advanced Usage
  • The term is sometimes used colloquially to refer to biting midges or other small insects on beaches, though scientifically it more accurately refers to non-biting amphipods.
  • In some regions, "sand flea" can be a common name for the burrowing mole crab ( spp.), which is different from the hopping amphipod.
Variants and Related Words
  • Beach flea: A direct synonym for .
  • Sand hopper: Another common name for the same type of amphipod.
  • Amphipod: The scientific order name for these small crustaceans, which includes sand fleas.
Synonyms
  • Beach flea
  • Sand hopper
Related Phrases
  • Infested with sand fleas: Describing a beach area with a large population of these creatures.
    • That part of the shore is often infested with sand fleas after high tide.
sand flea

A child watches a sand flea hop across the wet sand.

Noun
  1. small amphipod crustaceans that hop like fleas; common on ocean beaches

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