Definition of backswimmer in English:

backswimmer

Line breaks: back|swim¦mer

noun

another term for water boatman (sense 1).
More example sentences
  • She pointed out damselfly larva, water beetles, tadpoles, backswimmers, dragon fly larva and snails as they circled around in our tiny sample of the marsh.
  • Adult and larval backswimmers eat smaller animals in the water including bloodworms and aquatic larvae.
  • Holding its pale back away from the sunlight makes the backswimmer harder for predators to spot.

Definition of backswimmer in:

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