Gasterosteidae

Part of speech: noun

Definitions

1. A family of bony fish commonly known as sticklebacks, characterized by their spiny dorsal fins and often found in freshwater and coastal marine environments
2. This group of fish exhibits a range of body shapes and sizes, typically displaying a notable spiny structure along the back and adapted to various habitats
3. Fish within this family are distinguished by their unique skeletal features, including prominent spines, and display diverse reproductive strategies across different species

Etymology: Sticklebacks are the best-known members of this family, and their scientific name describes their armour. It comes from the genus "Gasterosteus," which joins the Greek "gastēr," meaning belly, and "osteon," meaning bone. Taken together, the genus name means roughly "bony belly," a reference to the bony plates along the fish's sides. The family name adds "-idae," the standard zoological ending for family names, which is formed from the genus name. The English "stickleback" is a separate word, referring to the sharp spines on the fish's back.

Synonyms: sticklebacks