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Leuciscus leuciscus in Finland
Common dace

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Leuciscus leuciscus   (Linnaeus, 1758)
Family:	Cyprinidae (Minnows or carps)			picture (Leleu_u5.jpg) by Pekarik, L.
Order:	Cypriniformes  (carps)
Class:	Actinopterygii (ray-finned fishes)
FishBase name:	Common dace
Max. size:	40.0 cm TL (male/unsexed; Ref. 30578); max. published weight: 1,000 g (Ref. 30578); max. reported age: 16 years
Environment:	benthopelagic; potamodromous; pH range: 6 - 8 ; depth range - 1 m
Climate:	temperate; 4 - 22°C; 72°N - 41°N
Global Importance:	fisheries: of no interest; bait: usually
Resilience:	Medium, minimum population doubling time 1.4 - 4.4 years (K=0.18-0.25; tm=3-4; tmax=10)
Distribution:	Europe and Asia: has become widespread in Europe and gained access to Ireland as a bait fish (Ref. 1739). At least one country reports adverse ecological impact after introduction.
Diagnosis:	Dorsal spines (total): 2-3; Dorsal soft rays (total): 7-9; Anal spines: 3-3; Anal soft rays: 8-9; Vertebrae: 42-46. Rarely longer than 30 cm TL; normally 47-52 scales in lateral line; anal fin concave; caudal fin forked with 19 rays.
Biology:	Gregarious fish which swims near the surface (Ref. 30578). Prefers upper reach of rivers and clear, cool lakes. Feeds on insects, worms, snails, and rarely plants. Enters brackish water in the eastern Baltic. Reproduction occurs in March and April (Ref. 30578). Pale yellow eggs are found attached to gravel and stones in shallow, flowing water (Ref. 41678). Early juveniles are benthic and inhabit very shallow shoreline habitats. When growing, they leave the shores for faster-flowing waters (Ref. 59043)
Threatened:	, (Ref. 36508)
Dangerous:	potential pest
Coordinator:
Main Ref:	Berg, L.S.. 1964. (Ref. 1441)
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Finland country information
Common names:	Korpiainen, Seipi		Ref:  Koli, L., 1990
Status:	native		Ref:  Winkler, H.M., K. Skora, R. Repecka, M. Ploks, A. Neelov, L. Urho, A. Gushin and H. Jespersen, 2000
Salinity:	freshwater, brackish
Abundance:	common (usually seen)		Ref:  Winkler, H.M., K. Skora, R. Repecka, M. Ploks, A. Neelov, L. Urho, A. Gushin and H. Jespersen, 2000
Importance:	of no interest		Ref:
Regulations:	no regulations		Ref:
Uses:	no uses
Comments:	Occurs on the coast and in the river mouths flowing to the sea, inland populations common North of Oulujoki water course and in eastern Finland.
Country Information:	www.cia.gov/cia/publications/factbook/geos/fi.html
Occurrences:	Occurrences    Point map
Main Ref:	Koli, L., 1990
Update

More information:	Countries FAO areas Occurrences Introductions Ecosystem Ecology Diet Food items Food consumption Ration Predators Ciguatera Fish loss Common names Synonyms Pictures Sounds Reproduction Maturity Spawning Eggs Egg dev. Larvae Larval dynamics References Growth L-W relationship L-L relationship Length frequencies Recruitment Max. age & size Metabolism Morphology Morphometrics Gill area Brains Vision Collaborators Genetics Allele frequencies Heritability Strains Aquaculture Aquaculture profile Diseases Ecotoxicology Processing Speed Swim. type Stamps
	Note: No data are available if label is black .
Tools:	Biogeographic modelling | Bio-Quiz | E-book | Field guide | Identification keys | Length-frequency Wizard | Life-history tool | Point map |
Internet sources:	BiOSC Point Data | CISTI | Google | GOBASE | GenBank ( genome, nucleotide ) | National databases | PubMed | Scirus | Public aquariums | Tree of Life | Zoological Record FishWatcher | Other web sites |
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	Modified:  Sampang, Arlene G.	Entered:  Reyes, Rodolfo B.

	Ref.:				Glossary
		(e.g. 9948)				(e.g. cephalopods)
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Page created by: Eli, 20.10.03, last modified by Eli, 26.06.07