AGRDEU - Fachdatenbank für Aquatische Genetische Ressourcen::Detailed information On farm

General stock information

Common name
Noble crayfish
Scientific name
Astacus astacus (Linnaeus, 1758)
Strain code
A087
Recording year
2014
Federal state
Nordrhein-Westfalen
Reference
Erfassung und Dokumentation der genetischen Variabilität von Wildpopulationen des Edelkrebses (Astacus astacus) ausverschiedenen Flussgebietseinheiten in Deutschland

Husbandry parameters

Genetic parameters

Used molecular genetic methods
Sequenzanalyse (mt-COI) / Mikrosatellitenanalyse
Number of individuals analyzed for mitochondrial DNA
10
NCBI sequence data accession numbers
JN254659
JN254663
JN254678
Number of individuals analyzed by microsatellites
49
Maximum number alleles per Microsatellite
7
Mean number of alleles
4.8
Allelic richness
2.1496666666666666
Expected degree of heterozygosity according to HWG (H_E)
0.49960000000000004
Observed heterozygosity (H_O)
0.2874
Inbreeding coefficient (F_IS)
0.436
Minimal genetic divergence (F_ST min)
0.0627
Maximum genetic divergence (F_ST) to other populations of the same species
0.3955
Morphometric analyses
Erfassung Gesamtlänge, Carapaxlänge und Masse
Number of measured individuals
55
Average total length in mm
106
Average mass in g
34

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On-farm stocks