Northern pipefish

Northern pipefish
Conservation status
Least Concern  (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Syngnathiformes
Family:	Syngnathidae
Genus:	Syngnathus
Species:	S. fuscus
Binomial name
Syngnathus fuscus D. H. Storer (fr), 1839

The northern pipefish (Syngnathus fuscus) is a northwest Atlantic species of fish belonging to the family Syngnathidae.

Description

The northern pipefish has a long, thin, rigid body encased in bony rings. up to 30.0 cm length. The northern pipefish has a long, thin head, which is rounded at the end of the mouth. The dorsal fin spreads across 4 to 5 of the bony rings that span the body of the northern pipefish. The species has a brood pouch, made up of two lateral flaps that meet along the central line of the fish. The caudal fin is rounded, the anal fin is small, and it lacks ventral and pelvic fins. The species is generally olive or brownish on top. It is typically 10 to 20 cm long, but can sometimes be seen up to 30 cm.

The Northern Pipefish is often regarded as an invader in freshwater ecosystems. Northern pipefish feed on many different organisms with freshwater ecosystems, however, studies have found zooplankton to be the primary organism in pipefish diets. There is evidence of seasonal migration.

Distribution and habitat

Occurs in the north-western Atlantic from the Gulf of Saint Lawrence in Canada to north-eastern Florida in USA and north-western Gulf of Mexico. Found on the depth <2–366 m. Commonly occurs in bays, tide pools, and anywhere sheltered from breaking surf.

References

• Didenko, Alexander, et al. “Feeding Patterns of the Black-Striped Pipefish Syngnathus Abaster in an Invaded Freshwater Habitat.” Environmental Biology of Fishes, vol. 101, no. 6, 2018, pp. 917–931., doi:10.1007/s10641-018-0747-x.
• Smith, L. C. The Inland Fishes of New York State. New York: The New York State Department of Environmental Conservation. 1985, pp. 419.