Pungitius pungitius   (Linnaeus, 1758)

Ninespine stickleback
Catalog of Fishes (gen., sp.) | ITIS | CoL
Classification
Actinopterygii | Gasterosteiformes | Gasterosteidae
Synonyms
Common names
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Aquamaps of Pungitius pungitius This map was computer-generated and has not yet been reviewed.
AquaMaps     Data sources: GBIF OBIS
Main reference
Size / Weight / Age
Max length : 9.0 cm TL male/unsexed; (Ref. 27547); common length : 6.5 cm NG male/unsexed; (Ref. 27547); max. reported age: 5 years (Ref. 27547)
Environment
Benthopelagic; anadromous (Ref. 51243); freshwater; brackish; marine; depth range ? - 110 m (Ref. 58426), usually 70 - 77 m (Ref. 1998)
Climate / Range
Temperate; 10°C - 20°C (Ref. 1672); 82°N - 35°N, 180°W - 180°E
Distribution
Circumarctic: Atlantic drainages across Canada as far south as New Jersey, USA; Liard River in British Columbia, Canada (Ref. 10882); Pacific coast of Alaska; Great Lakes basin; drainages of northern Europe and Asia, from the UK and France to Siberia, Russia, Korea, Japan, and China.
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal spines (total): 6 - 12; Dorsal soft rays (total): 9 - 13; Anal spines: 1; Anal soft rays: 8 - 13; Vertebrae: 30 - 35. Distinguished by the presence of 7 to 12 free spines in front of the dorsal fin and a long caudal keel that usually reaches beneath the dorsal fin (Ref. 27547). Dorsal spines separated from one another, each with a rudimentary membrane on its posterior side; anal spine stout and curved; posterior edge of pectorals rounded; pelvic ray pressed close to the spine; caudal fin usually truncate, varying from slightly indented to slightly rounded (Ref. 27547). Pale green, grey, or olive above, strongly pigmented with irregularly arranged dark bars or blotches; silvery below (Ref. 1998). Fins colorless (Ref. 27547). Breeding colors may be variable, depending on sex, population and stage of breeding cycle but color of females always less intense than those of males (Ref. 27547). Aggressive females become dark on the back and paler below, then sometimes become paler with more conspicuous saddle marks as actual breeding approaches (Ref. 30380). Aggressive males become totally black except for the colorless fins and the membranes on the pelvic spines, which are white. At breeding, the males become paler on the back and more intensely black on the belly, especially under the chin (Ref. 28993, 30380). Breeding males on the east coast of North America have been reported as reddish under the head and greenish on the belly (Ref. 27547). Caudal fin with 12 rays (Ref. 2196).
Biology
    Glossary (e.g. epibenthic)
Found in shallow vegetated areas of lakes, ponds, and pools of sluggish streams; sometimes in open water over sand (Ref. 5723). Marine populations found near shore and move into fresh water to spawn (Ref. 5723). There appears to be seasonal movements inshore to shallow water in the spring for spawning, and, in the fall, offshore to deep water, or even to the less saline parts of the sea, by the young and adults that survive spawning (Ref. 27547). Nerito-pelagic (Ref. 58426). Feeds on small invertebrates; also on aquatic insects and their eggs and larvae (Ref. 1998). Eggs are found in nests constructed from plant material (Ref. 41678). Females grow faster and live longer than do other males (Ref. 27547). Males seldom live beyond age three, due to heavy post-spawning mortality, but females may live to age five or more (Ref. 27547). When abundant, it is preyed upon by other fishes (Ref. 1998); also preyed by birds (Ref. 27547). May be used as human or dog food or as a source of oil (Ref. 27547).
IUCN Red List Status (Ref. 57073)
Threat to humans
  Harmless
Human uses
Fisheries: subsistence fisheries; aquarium: commercial
More information
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Estimation of some characteristics with mathematical models
Resilience (Ref. 69278)
Medium, minimum population doubling time 1.4 - 4.4 years (tm=1-2; tmax=5; Fec=350)
Vulnerability (Ref. 59153)
Price category (Ref. 80766)
Low to moderate vulnerability (27 of 100)

Entered by Froese, Rainer
Modified by Ortañez, Auda Kareen



FishBase mirror site : US - CGNET
Page last modified by : elaxamana, 15 July 2009

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