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syntypes Valvata bicarinata var. perdepressa
ANSP Malacology Collection Specimen Search Details
ANSP 91560Valvatidae
Valvatidae 
syntypes Valvata bicarinata var. perdepressa
Dry Catalog # 91560
Count 2
Catalog date 19 Jun 1906
donor Walker, B.
donation date
provenance Walker, B.
Count 2
Catalog date 19 Jun 1906
donor Walker, B.
donation date
provenance Walker, B.
Alcohol Catalog #
Count
Catalog date
Preservative
Prefixative
Fixative
Postfixative
Count
Catalog date
Preservative
Prefixative
Fixative
Postfixative
ecology
unnamed locality
specific locality Michigan City, Lake Michigan
secondary division Laporte County
primary division Indiana
country USA
original locality Lake Michigan, Michigan City, Indiana [eledger]; Lake Michigan at Michigan City, Id. [original description]
Coordinates 41°43'N, 086°54'W
source of coordinates
unnamed locality
specific locality Michigan City, Lake Michigan
secondary division Laporte County
primary division Indiana
country USA
original locality Lake Michigan, Michigan City, Indiana [eledger]; Lake Michigan at Michigan City, Id. [original description]
Coordinates 41°43'N, 086°54'W
source of coordinates
expedition
vessel
station
collector Walker, B.
date collected
collecting gear
site size
slope
aspect
altitude
depth
pH
salinity
surface temp.
bottom temp.
sediment
associated taxa
vessel
station
collector Walker, B.
date collected
collecting gear
site size
slope
aspect
altitude
depth
pH
salinity
surface temp.
bottom temp.
sediment
associated taxa
remarks
annotation
annotation
Remarks
ANSP 91560
Citations
ANSP 91560
Walker, 1906. Nautilus 20: 30
Richardson et al., 1991. Tryonia 23: 9