Gasterosteus aculeatus 

Scope: Global
Language: English

Translate page into:

Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Actinopterygii Gasterosteiformes Gasterosteidae

Scientific Name: Gasterosteus aculeatus Linnaeus, 1758
Regional Assessments:
Common Name(s):
English Threespined Stickleback, Banstickle, Barnystickle, Barnytickle, Branchy, Branstickle, Burnstickle, Common stickleback, Cushy, Doctor, Eastern stickleback, European stickleback, Jacksharp, New York stickleback, Pinfish, Prickley, Prickly, Prickly, Prickly back, Santa Ana Stickleback, Saw-finned stickleback, Spanicle, Spannistickle, Spanny, Spannytickle, Spantickle, Sparnicle, Sparny, Sparnytickle, Spawn, Spawnykettle, Spawnytickle, Stickleback, Thornback, Thorny back, Threespine Stickleback, Tiddler, Twospine stickleback
French Arselet, Cordonnier, Crève-valet, Épinart, Épinglet, Épinoche, Épinoche à trois épines, Estancelin, Estranglo cat, Spinaubé, Spinavaou, Stichling
Spanish Espinocho, Espinós, Espinosillo, Espinoso
Gasteracanthus cataphractus Pallas, 1814
Gasterosteus pugetti Girard, 1856
Gasterosteus texanus Sauvage, 1874
Gasterosteus aculeatus messinicus Stephanidis, 1971
Gasterosteus algeriensis Sauvage, 1874
Gasterosteus argentatissimus Blanchard, 1866
Gasterosteus argyropomus Cuvier, 1829
Gasterosteus atkinsii Bean, 1879
Gasterosteus bailloni Blanchard, 1866
Gasterosteus biaculeatus Mitchill, 1815
Gasterosteus biarmatus Krynicki, 1840
Gasterosteus bispinosus Walbaum, 1792
Gasterosteus brachycentrus Cuvier, 1829
Gasterosteus cataphractus (Pallas, 1814)
Gasterosteus cuvieri Girard, 1850
Gasterosteus dekayi Ayres, 1855
Gasterosteus dimidiatus Reinhardt, 1837
Gasterosteus elegans Blanchard, 1866
Gasterosteus hologymnus Regan, 1909
Gasterosteus inopinatus Girard, 1854
Gasterosteus insculptus Richardson, 1855
Gasterosteus intermedius Girard, 1856
Gasterosteus leiurus Cuvier, 1829
Gasterosteus loricatus Reinhardt, 1837
Gasterosteus nemausensis Crespon, 1844
Gasterosteus neoboracensis DeKay, 1842
Gasterosteus neustrianus Blanchard, 1866
Gasterosteus niger Cuvier, 1829
Gasterosteus noveboracensis Cuvier, 1829
Gasterosteus obolarius Cuvier, 1829
Gasterosteus plebeius Girard, 1854
Gasterosteus ponticus Nordmann, 1840
Gasterosteus quadrispinosa Crespon, 1844
Gasterosteus santaeannae Regan, 1909
Gasterosteus semiarmatus Cuvier, 1829
Gasterosteus semiloricatus Cuvier, 1829
Gasterosteus serratus Ayres, 1855
Gasterosteus spinulosus Yarrell, 1835
Gasterosteus suppositus Sauvage, 1874
Gasterosteus teraculeatus Lacepède, 1801
Gasterosteus tetracanthus Cuvier, 1829
Gasterosteus trachurus Cuvier, 1829
Gasterosteus williamsoni Girard, 1854
Leiurus aculeatus (Linnaeus, 1758)
Taxonomic Source(s): Mattern, M.Y. 2007. Phylogeny, systematics and taxonomy of sticklebacks. In: S. Ostlund-Nilsson, I. Mayer and F.A. Huntingford (eds), Biology of the Three-spined Stickleback, pp. 1-40. CRC Press, Broca Raton, Florida.
Taxonomic Notes: Populations from the Atlantic and Black Sea basins have not yet been compared in detail. Preliminary observations suggest that they are probably distinct species.

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2015
Date Assessed: 2008-01-05
Assessor(s): NatureServe
Reviewer(s): Smith, K. & Darwall, W.R.T.
Contributor(s): Freyhof, J., Kottelat, M. & Lukey, J.R.
Facilitator/Compiler(s): Hammerson, G.A. & Ormes, M.
Gasterosteus aculeatus has been assessed as Least Concern.  This species has an extremely broad native distribution, with a large number of subpopulations. This species is not known to be impacted by any major threat processes and is reported to be common to abundant throughout most of its distribution: Consequently the population is considered to be stable.
Previously published Red List assessments:

Geographic Range [top]

Range Description:The range of Gasterosteus aculeatus encompasses the coastal waters of Eurasia, Iceland, eastern Asia and Northern America. In North America, this fish ranges from Alaska to Baja California on the west coast, from Baffin Island and the west side of Hudson Bay to Chesapeake Bay, Virginia, along east coast, and it occurs also in inland areas (including Lake Ontario) along both coasts. Sometimes this species occurs in the open ocean. This species has been introduced and is established in certain areas of California, Massachusetts, and the Great Lakes (Lakes Huron, Michigan, Erie and Superior) (Fuller et al. 1999; Stephenson and Momot 2000). In Eurasia it is found along North Sea coasts of Scotland and Scandinavia; coasts of Iceland and White Sea; Atlantic coasts from Ireland northward; southeastern shore of Baltic Sea and its basin (Odra and Vistula drainages); shores of Black Sea and its northern basin (from Danube to Kuban drainages). Almost absent inland in Finland, except north of 68°N. There is a hybrid zone with G. gymnurus in the English Channel, southern North Sea, Baltic Sea and their basins. It has been introduced to northern Italy.
Countries occurrence:
Algeria; Belarus; Belgium; Bosnia and Herzegovina; Canada; China; Croatia; Denmark; Estonia; Finland; France; Georgia; Germany; Greece; Greenland; Iceland; Ireland; Japan; Korea, Democratic People's Republic of; Korea, Republic of; Latvia; Lithuania; Mexico; Netherlands; Norway; Poland; Portugal; Romania; Russian Federation; Slovenia; Spain; Sweden; Switzerland; Turkey; Ukraine; United Kingdom; United States
Austria; Czech Republic; Hungary; Iran, Islamic Republic of; Italy; Slovakia
FAO Marine Fishing Areas:
Atlantic – northwest; Mediterranean and Black Sea; Pacific – northeast; Pacific – eastern central
Additional data:
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:This is an abundant species.
Current Population Trend:Stable
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:This species is typically found in quiet weedy pools and backwaters. It is also found in the marginal vegetation of streams, over sand and mud bottom substrates. Marine populations are pelagic, and usually found inshore along the coast, in estuaries and coastal lagoons. In some lakes, two morphologically and ecologically distinct forms may occur, differing in habitat (one littoral, the other mainly limnetic). Eggs are deposited in freshwater in a nest of plant material made by the male on the bottom in shallow water. The female will typically lay a few hundred eggs and may lay eggs in several nests over a period of several days (Morrow 1980).

Anadromous, with numerous resident populations in brackish or pure freshwater, rarely in marine waters. Usually forages at sea until two years old, then moves to lower part of rivers in March-April to reproduce. Freshwater populations usually spawn for the first time at one year. In spawning season, males develop a bright orange to red belly and blue-green flank and eyes. They defend territories, in which in April-June they construct a nest on the bottom, in relatively shallow areas, very rarely attached to plants. They make a depression up to 14 × 10 cm to which they bring plant materials (especially filamentous algae), which are glued together with kidney secretions. Several females are individually led to the nest to spawn, then chased away. Males guard and fan eggs to provide them with oxygenated water. Spawning behaviour is very stereotyped. Eggs hatch in 7-8 days and juveniles are guarded for a few days after which male abandons the nest. Anadromous individuals usually die of exhaustion after spawning cycle while freshwater individuals are able to complete several cycles within one year or sometimes over several years. Juveniles move to sea (anadromous populations) or to deeper, larger water bodies (freshwater populations) in July-August where they form large feeding schools. Feeds on small aquatic invertebrates, especially insects and crustaceans.
Systems:Freshwater; Marine
Movement patterns:Full Migrant

Threats [top]

Major Threat(s): No major widespread threats known. However, the species has been listed as threatened in some of its range states, for example it is listed as Endangered in Croatia.

Conservation Actions [top]

Conservation Actions: There are no species-specific conservation measures in place, or needed, for Gasterosteus aculeatus.

Citation: NatureServe. 2015. Gasterosteus aculeatus. The IUCN Red List of Threatened Species 2015: e.T8951A76576912. . Downloaded on 18 September 2018.
Disclaimer: To make use of this information, please check the <Terms of Use>.
Feedback: If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback so that we can correct or extend the information provided