Coleoptera

(Water Beetles)

 Photogallery: 

Synonyms:  Elsianus texanus Schaeffer
                                           (Bayer et al. 1992; BLM/USUNAMC; Bosse 1979; Brown 1971, 1972; Burke 1963; Davis SCD-LDR,
                                             SCD-PR, SCD RG all 1980, 1982; Longley 1975; Sanderson 1953-54 in Brown 1971; Schaeffer
                                             1911)

1911 Schaeffer

1953-54 Sanderson in Brown
         1971

1963 Burke

1971 Brown
1972 Brown
1975 Longley
1979 Bosse

1980 Davis SCD-LDR
1980 Davis SCD-PR
1980 Davis SCD-RG
1982 Davis MDCC

1992 Bayer et al.
1993 Camilo & Willig
1997 Croyle
1999c BFL

2008? BLM/USU NAMC

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

notes:

-New Species (Schaeffer 1911)

-in gravel or under rocks in streams with a high calcium content (Brown 1972)