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National Inventory AqGR
List of the AqGR
List of the AqGR
Data sources
List of data sources
On-farm stocks
Species list On farm
On farm strains
In-situ stocks
Species list In situ
In situ strains
Ex-situ stocks
Species list Ex situ
Ex situ strains
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In situ strains
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Detailed information In situ
In situ strains
Stock fact sheet:
A007
General stock information
Stock code
A007
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
Ruller Flut
River catchment area
Ems
County
Osnabrück, Stadt
Fish stocking
unknown
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
45
Maximum number alleles per Microsatellite
9
Mean number of alleles
6
Allelic richness
2.3787777777777777
Mean number of private allels
0.2
Expected degree of heterozygosity according to HWG (H
E
)
0.5875
Observed heterozygosity (H
O
)
0.4101
Inbreeding coefficient (F
IS
)
0.313
Minimal genetic divergence (F
ST
min)
0.0388
Maximum genetic divergence (F
ST
max) to other populations of the same species
0.3422
Morphometric analyses
Erfassung Gesamtlänge, Carapaxlänge und Masse
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