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
A002
Recording year
2013
Federal state
Niedersachsen
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
Haplotype diversity
0.53333
Nucleotide diversity
0.00135
Number of individuals analyzed by microsatellites
36
Maximum number alleles per Microsatellite
9
Mean number of alleles
4.6
Allelic richness
2.074222222222222
Mean number of private allels
0.1
Expected degree of heterozygosity according to HWG (H_E)
0.4758
Observed heterozygosity (H_O)
0.3383
Inbreeding coefficient (F_IS)
0.321
Minimal genetic divergence (F_ST min)
0.0393
Maximum genetic divergence (F_ST) to other populations of the same species
0.3405
Morphometric analyses
Erfassung Gesamtlänge, Carapaxlänge und Masse
Number of measured individuals
37
Average total length in mm
104
Average mass in g
44

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On-farm stocks