Gastrosteus sentence example

gastrosteus
  • Of the species known not one has so wide a geographical range, and has so well been studied, as the common British threespined stickleback (Gastrosteus aculeatus).
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  • The ten-spined stickleback (Gastrosteus pungitius) is so called from the number of spines usually composing its first dorsal fin, which, however, may be sometimes reduced to eight or nine or increased to eleven.
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  • The sea-stickleback (Gastrosteus spinachia or Spinachia vulgaris) attains to a length of 7 in., and is armed with fifteen short spines on the back.
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