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ANSP Malacology Collection Specimen Search Details

ANSP Hydrobiidae
Hydrobiidae  Potamolithus tricostatus Brot 1867 
   
Dry Catalog #  
Count      
Catalog date      
donor Davis, G. M. 
donation date      
provenance Davis, G. M. 
Alcohol Catalog # A9580 
Count    
Catalog date 28  Dec  1982 
Preservative  
Prefixative relaxed in sodium nembutal 
Fixative 10% formalin 
Postfixative graded 30% to 70% alcohol 

ecology  
unnamed locality Beach Area 
specific locality Fray Rentos, Uruguay River 
secondary division  
primary division Rio Negro Department 
country Uruguay 
original locality  
Coordinates 33°10'S, 058°20'W 
source of coordinates  
expedition  
vessel  
station D82-26 
collector Davis, G. M. 
date collected 18  Jan  1982         
collecting gear  
site size  
slope  
aspect  
altitude  
depth  
pH  
salinity  
surface temp.  
bottom temp.  
sediment  
associated taxa  




Remarks

ANSP A9580

remarks 3 adults and 2 juveniles. A, Wall starting at beach and running around water front. Vertical surfaces. Top 9’ of water. B, Bottom of wall only. 

annotation 01, Feb 1996, M. F. Lopez, Two specimens of Potamolithus lapidum split from lot and now combined with lot ANSP A9579. 

Citations

ANSP A9580