The known range of the narrow-footed Hygrotus diving beetle, which also can fly, is in central Wyoming, in the Powder River Basin and one site in the Wind River Basin. The sites are small, ...

A new species in the extant genus, Hydrotrupes Sharp, H. prometheus n. sp., (Coleoptera, Dytiscidae) is described from Baltic amber (Eocene) based on examination of a single female specimen. This ...

This leaf beetle looks amazing, but does like to chomp through - yes you guessed it - asparagus plants. Asparagus beetles, or Crioceris asparagi, are amazingly colourful, however, and despite them ...

The Sunburst Diving Beetle has great eyesight, in part due to a bifocal lens. The larvae of the beetle go through multiple molting periods in their trek to adulthood—which means it reshapes its own ...