The infraorder Tridactylidea has a single extant superfamily which includes pygmy mole crickets; they are thought to be sister to all other lineages in the Caelifera, the Orthopteran suborder that includes grasshoppers.
The infraorder Tridactylidea has a single extant superfamily which includes pygmy mole crickets; they are thought to be sister to all other lineages in the Caelifera, the Orthopteran suborder that includes grasshoppers.
==Superfamilies and families== The infraorder consists of two superfamilies, one living and one extinct; the Orthoptera Species File lists the following: †Dzhajloutshelloidea Gorochov, 1994 †Dzhajloutshellidae Gorochov, 1994 †Regiatidae Gorochov, 1995 Tridactyloidea Brullé, 1835 Cylindrachetidae Giglio-Tos, 1914 Ripipterygidae Ander, 1939 Tridactylidae Brullé, 1835
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).