During the Civil War, the California Column moved to New Mexico to save it for the Union by preventing a Confederate force from occupying it. About 340 members of the Column remained in New Mexico after the war to settle the territory.

Concerns about global biodiversity are rising dramatically, yet we are lagging behind in the most basic prerequisite for its understanding and conservation: the inventory. Insect species may make up five or ten times the number of all other plant and animal species combined, and as such they represent one of the major challenges in biosystematic science. World Catalogue of Insects is an initiative aiming at compiling worldscale, authoritative catalogues of monophyletic insect taxa. Volumes in this series will contain standard nomenclatoral information on all names pertaining to the taxon treated, including type locality and distribution to the extent this is relevant. Additional information is optional, e.g. location, status and condition of types; biology; bibliographical information; pest status; vector status; etc. This volume seven focuses on Amphizoidae, Aspidytidae, Haliplidae, Noteridae and Paelobiidae (Coleoptera, Adephaga). (Series: World Catalogue of Insects)