Category: Marine Fish – Species

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Order Gasterosteiformes • Family Gasterosteidae • Genus Gasterosteus

Gasterosteus aculeatus

Threespine stickleback | Épinoche à trois épines | TSN Code 166365

Male threespine sticklebacks build a nest and attend the brood
Photo: CNozeres (MPO/DFO Canada)

Characteristic(s)

Global


Specific to the species

Observation(s)

Possible confusion with:

Group(s) of species

This species is part of the following group(s):