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ANSP Malacology Collection Specimen Search Details

ANSP 68433Ancylidae
Ancylidae 
Ancylus eugraptuslectotype + paralectotypes68433details
3.0x
Laevapex fuscus C. B. Adams 1841  
lectotype + paralectotypes  Ancylus eugraptus 
Dry Catalog # 68433 
Count   20   
Catalog date 09  Jun  1896 
donor Ill. State Lab. Nat. Hist. 
donation date      
provenance Ill. State Lab. Nat. Hist. 
Alcohol Catalog #  
Count      
Catalog date      
Preservative  
Prefixative  
Fixative  
Postfixative  

ecology  
unnamed locality  
specific locality Illinois River Havana 
secondary division  
primary division Illinois 
country USA 
original locality Illinois R. Havana Ill [eledger]; Illinois River [original description] 
Coordinates  
source of coordinates  
expedition  
vessel  
station  
collector Ill. State Lab. Nat. Hist. 
date collected              
collecting gear  
site size  
slope  
aspect  
altitude  
depth  
pH  
salinity  
surface temp.  
bottom temp.  
sediment  
associated taxa  




Remarks

ANSP 68433

remarks Baker designated a lectotype, but it is mixed with paralectotypes in this lot and cannot be separated on the basis of measurements. It is believed that this lot may have been combined with ANSP lot 67791 as the current count of 20 does not match the ledger count of 10. Furthermore, both lots are from the same locality and type series, but lot 67791 cannot be found in the collection leading to the idea that they were combined without notation into the same type lot. 

Citations

ANSP 68433

Pilsbry, 1896. Nautilus 9 (12): 39, not figured

H. B. Baker, 1964. Proceedings of the Academy of Natural Sciences of Philadelphia 116 (4): 158