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paralectotypes Valvata perdepressa var. walkeri
ANSP Malacology Collection Specimen Search Details
ANSP 147790Valvatidae
Valvatidae paralectotypes Valvata perdepressa var. walkeri
Dry Catalog # 147790
Count 4
Catalog date 19 Feb 1929
donor Baker, J. C.
donation date
provenance Baker, J. C.
Count 4
Catalog date 19 Feb 1929
donor Baker, J. C.
donation date
provenance Baker, J. C.
Alcohol Catalog #
Count
Catalog date
Preservative
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Fixative
Postfixative
Count
Catalog date
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ecology
unnamed locality
specific locality At Division Street, Chicago, Lake Michigan
secondary division Cook County
primary division Illinois
country USA
original locality Shore L. Michigan foot of Division St., Chicago, Illinois [eledger]; Chicago Shore of Lake Michigan [original description]
Coordinates 41°50'N, 087°45'W
source of coordinates
unnamed locality
specific locality At Division Street, Chicago, Lake Michigan
secondary division Cook County
primary division Illinois
country USA
original locality Shore L. Michigan foot of Division St., Chicago, Illinois [eledger]; Chicago Shore of Lake Michigan [original description]
Coordinates 41°50'N, 087°45'W
source of coordinates
expedition
vessel
station
collector Cahn, A. R.
date collected
collecting gear
site size
slope
aspect
altitude
depth
pH
salinity
surface temp.
bottom temp.
sediment
associated taxa
vessel
station
collector Cahn, A. R.
date collected
collecting gear
site size
slope
aspect
altitude
depth
pH
salinity
surface temp.
bottom temp.
sediment
associated taxa
remarks
annotation
annotation
Remarks
ANSP 147790
Citations
ANSP 147790
F. C. Baker, 1930. Transactions of the Illinois State Academy of Science 22: 188
Richardson et al., 1991. Tryonia 23: 9