Coleoptera

(Water Beetles)

 Photogallery: 

Synonyms: 

1905 Knaus1963 Burke

[1972 Brown]

1980 Davis SCD-LDR
1980 Davis SCD-PR
1980 Davis SCD-RG

1992 Bayer et al.
1997 Croyle
1999c BFL

[ ] indicate state record, no specific county or locality indicated

notes:

-adults at water line or on submerged rocks or wood in streams with high calcium levels (Brown 1972)

-larvae in calcareous encrustations or beneath submerged rocks (Brown 1972)