Gasterosteus aculeatus   Three-spined Stickleback Trepigget Hundestejle Dreistachliger Stichling Home - Zoology - Fishes - Sticklebacks and Pipefishes (Gasterosteiformes)

Gasterosteus aculeatus Three-spined Stickleback Photo ID: rmi70468 24x36 mm diapositive © Rune Midtgaard 1980 Home