Kenneth-christiansen-1958
Guides
Calx
Calx is a genus of springtails (Collembola) in the family Entomobryidae, first described by Kenneth Christiansen in 1958. The genus belongs to the subfamily Entomobryinae and tribe Entomobryini. Members of this genus are small, wingless hexapods with the characteristic furcula (springing organ) that defines the order. The genus has been recorded across multiple biogeographic regions including North America, the Caribbean, the Andes, and India.