Zorotypidae

Adults are minute (typically under 3 mm), soft-bodied insects with a distinctive nine-segmented, moniliform (bead-like) antenna. Two distinct morphs occur: winged forms are dark brown to black with functional compound eyes, ocelli, and wings that can be shed; wingless forms are pale, lack eyes entirely, and are more frequently encountered. The aedeagus morphology varies among species and serves as a primary diagnostic character for distinguishing congeners.

Tropical and subtropical forest environments, particularly in decaying wood, leaf litter, and under bark. Collection records indicate association with rotting wood substrates.

Disjunct distribution across tropical and subtropical regions including southern China (Yunnan), Southeast Asia (Borneo, Myanmar), and the Neotropics (Mexico, Brazil, Bolivia). Fossil species are known from Cretaceous amber deposits in northern Myanmar.

Winged individuals can shed their wings, a trait convergent with termites. The earliest known record of mating behavior in the order has been observed in fossil specimens from mid-Cretaceous amber.

• Termitidae (termites)Convergent wing-shedding behavior and small, soft-bodied appearance; distinguished by beaded antennae, polymorphic winged/wingless forms in same species, and lack of eusocial organization
• Psocoptera (barklice/booklice)Similar small size and soft bodies found in similar habitats; distinguished by moniliform antennae with exactly nine segments and the unique wing polymorphism within species

• Zoraptera
• angel insects
• wing polymorphism
• Cretaceous fossils
• moniliform antennae
• apterous morphs
• cryptic insects
• decaying wood habitat

• BugGuide
• GBIF taxonomy match
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life
• Zorotypus huangi sp. nov. (Zoraptera: Zorotypidae) from Yunnan, southern China
• A new species ofZorotypus(Insecta, Zoraptera, Zorotypidae) and the earliest known suspicious mating behavior of Zorapterans from the mid‐cretaceous amber of northern Myanmar