Mesostigmatid-mites
Guides
Ameroseiidae
Ameroseiidae is a family of mesostigmatid mites comprising approximately 12 genera and over 130 described species with worldwide distribution. Members are distinguished by a well-sclerotised, often ornamented dorsal shield bearing 27-30 pairs of setae with setae J5 always absent, reduced sternal shields, and often toothed corniculi. They occupy diverse habitats including forest litter, dead wood, flowers, animal nests, and anthropogenic structures. Unlike most mesostigmatans, they primarily consume non-animal foods such as fungi, pollen, and nectar.
Megisthanidae
Megisthanidae is a family of mites in the order Mesostigmata, comprising 26 recognized species. Members of this family include the largest known mesostigmatid mites. The family is classified within the superfamily Megisthanoidea and the infraorder Antennophorina. At least one genus, Megisthanus, is definitively placed within this family.