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, ...

Rhinoceros beetles are one of the most popular large beetle species. It’s relatively easy to care for these fascinating and visually appealing insects. Their owners love them because of their ...

Caroline Chaboo’s eyes light up when she talks about tortoise beetles. Like gems, they exist in myriad bright colors: shiny blue, red, orange, leaf green and transparent flecked with gold. They’re ...

Introduction -- Dichotomous keys -- External anatomy -- Insect development -- Taxonomic terminology -- Taxonomy, classification, and nomenclature -- Phylum Arthropoda ...