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The three-spined stickleback Gasterosteus aculeatus aculeatus, common in Northern Temperate Climates around the world including Europe, Alaska, and Japan and colloquially known in United Kingdom as the "tiddler", or "sprick". In Southern Ireland they are commonly known as "pinkeens" due to the reddish colour of the male three spined stickleback's throat during breathing season.

Stickleback

The three-spined stickleback Gasterosteus aculeatus aculeatus, common in Northern Temperate Climates…