Noun: ten-spined stickleback
- Small freshwater fish with spines along its back
"The ten-spined stickleback is smaller than its three-spined cousin";
- Gasterosteus pungitius, ninespine stickleback, Pungitius pungitius
Derived forms: ten-spined sticklebacks
Type of: prickleback, stickleback
Part of: Gasterosteus, genus gasterosteus
Encyclopedia: Ten-spined stickleback