sentence: Stickleback species are found in fresh water environments in Europe, Asia and North America.
sentences_before: An unusual features of sticklebacks is that they have no scales, although some species have bony armour plates. They are related to pipefish and seahorses.
sentences_after: They feed on small crustaceans and fish larvae.
concept_name: stickleback specie
headings: Stickleback
categories: Teleosts