Ilybius quadrimaculatus Aubé 1838 (predaceous diving beetle)
Click image to enlarge. Click to access iDigBio record.
Insecta - Coleoptera - Dytiscidae
Full reference: C. Aubé. 1838. Species général de Hydrocanthares et Gyriniens. Species Général des Coléoptères de la Collection de M. le Comte Dejean 6:1-804
Belongs to Ilybius according to A. C. Ashworth and R. E. Nelson 2014
See also Aubé 1838 and Nilsson 2001
Sister taxa: Ilybius apicalis, Ilybius boryslavicus, Ilybius fenestratus, Ilybius gratshevi, Ilybius subaeneus, Ilybius vittiger
Ecology:
Distribution: found only at Magnolia bluff, REN sample (Quaternary of Washington)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.