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Detailed information In situ Detailed information In situ

Stock fact sheet:
A077

General stock information

Stock code
A077
Common name
Noble crayfish
Scientific name
Astacus astacus (Linnaeus, 1758)
Recording year
2014
Federal state
Niedersachsen
Reference
Erfassung und Dokumentation der genetischen Variabilität von Wildpopulationen des Edelkrebses (Astacus astacus) ausverschiedenen Flussgebietseinheiten in Deutschland

General stock information

Water body
Okertalsperre
River catchment area
Weser
County
Goslar
Fish stocking
no

Genetic parameters

Used molecular genetic methods
Sequenzanalyse (mt-COI) / Mikrosatellitenanalyse
Number of individuals analyzed for mitochondrial DNA
10
NCBI sequence data accession numbers
JN254659
Number of individuals analyzed by microsatellites
40
Maximum number alleles per Microsatellite
5
Mean number of alleles
2.7
Allelic richness
1.436222222222222
Expected degree of heterozygosity according to HWG (HE)
0.2212
Observed heterozygosity (HO)
0.12350000000000001
Inbreeding coefficient (FIS)
0.465
Minimal genetic divergence (FST min)
0.2083
Maximum genetic divergence (FST max) to other populations of the same species
0.559
Morphometric analyses
Erfassung Gesamtlänge, Carapaxlänge und Masse