Hygrotus artus was a species of beetle in family Dytiscidae. It was endemic to the United States. It was only known from the Mono Lake, California, area.[1] Its common name was the Mono Lake Hygrotus Diving Beetle.[2]


  1. ^ NatureServe Explorer
  2. ^ Evans, A. V. and J. N. Hogue. (2006). Field Guide to Beetles of California. University of California Press.