Depth-generalist
Guides
Janiroidea
Witchers
Janiroidea is a superfamily of marine isopods in the suborder Asellota, established by G. O. Sars in 1897. It comprises 25 families, with Paramunnidae and Munnidae as the two largest and most diverse. Members occupy a remarkable depth range from shallow littoral zones to hadal trenches exceeding 8,000 meters. The superfamily exhibits substantial morphological diversity, including adaptations for interstitial, benthic, and deep-sea habitats.