Pygidicranidae is a family of earwigs, formerly placed in the suborder Forficulina, now in the suborder Neodermaptera. The family currently contains twelve subfamilies and twenty six genera. Eight of the subfamilies are monotypic, each containing a single genus. Of the subfamilies, both Astreptolabidinae and Burmapygiinae are extinct and known solely from fossils found in Burmese amber. Similarly Archaeosoma, Gallinympha, and Geosoma, which have not been placed into any of the subfamilies, are also known only from fossils. Living members of the family are found in Australia, South Africa, North America, and Asia. The monotypic genus Anataelia, described by Ignacio Bolivar in 1899, is found only on the Canary Islands. As with all members of Neodermaptera, pygidicranids do not have any ocelli. The typical pygidicranid bodyplan includes a small, flattened-looking body, which has a dense covering of bristly hairs (setae). The pair of cerci at the end of the abdomen are symmetrical in structure. The head is broad, with the fourth, fifth and sixth antenna segments (antennomeres) that are not transverse. In general Pygidicranids also have equally sized ventral cervical sclerites, and in having the rearmost sclerite separated from, or only touching the center of the prosternum. Cannibalism of young has been observed in at least one species in the family, Challia hongkongensis, in which an adult female was found eating a still-living nymph of the same species. The same species in a different area has been observed possibly eating fruits or seeds, making the species an omnivore.
Forficulidae is a family of earwigs in the order Dermaptera. There are more than 70 genera and 490 described species in Forficulidae.
Anisolabididae is a family of earwigs, in the suborder Forficulina and the order Dermaptera. It is one of nine families in the suborder Forficulina, and contains thirty-eight genera spread across thirteen subfamilies.
Ctenisolabis is a genus of earwigs in the subfamily Brachylabinae. It was cited by Srivastava in Part 2 of Fauna of India. It was also cited at an earlier date by Steinmann in his publication, The Animal Kingdom in 1986, 1989, 1990, and 1993.
Chelisochidae is a family of earwigs whose members are commonly known as black earwigs. The family contains a total of approximately 96 species, spread across sixteen genera in three subfamilies.
Labiduridae, whose members are known commonly as striped earwigs, is a relatively large family of earwigs in the suborder Forficulina.
Labiinae, whose members are commonly known as little earwigs, is a moderately sized family of earwigs in the suborder Forficulina. It is a cosmopolitan family, whose members are small, winged earwigs, generally less than 1.5 centimetres (0.59 in) in length.
Astreptolabis is an extinct genus of earwig in the Dermaptera family Pygidicranidae known from a group of Cretaceous fossils found in Myanmar. The genus contains two described species, Astreptolabis ethirosomatia and Astreptolabis laevis and is the sole member of the subfamily Astreptolabidinae.
Tytthodiplatys is an extinct genus of earwig in the family Diplatyidae known from a Cretaceous fossil found in Myanmar. The genus contains a single described species, Tytthodiplatys mecynocercus.
Zigrasolabis is an extinct genus of earwig in the family Labiduridae known from Cretaceous fossils found in Myanmar. The genus contains a single described species, Zigrasolabis speciosa.
Toxolabis is an extinct genus of earwig in the dermapteran family Anisolabididae known from a Cretaceous fossil found in Burma. The genus contains a single described species, Toxolabis zigrasi.
This taxonomy of the Dermaptera follows Engel & Haas (2007) to the rank of Tribe.
Spongiphoridae is a family of little earwigs in the suborder Neodermaptera. There are more than 40 genera and 510 described species in Spongiphoridae.
Neodermaptera, sometimes called Catadermaptera, is a suborder of earwigs in the order Dermaptera. There are more than 2,000 described species in Neodermaptera.
Allodahliinae is a subfamily of earwigs in the family Forficulidae. There are at least 3 genera and about 16 described species in Allodahliinae.
Ancistrogastrinae is a subfamily of earwigs in the family Forficulidae. There are about 6 genera and more than 30 described species in Ancistrogastrinae.
Anechurinae is a subfamily of earwigs in the family Forficulidae. There are about 9 genera and more than 70 described species in Anechurinae.
Opisthocosmiinae is a subfamily of earwigs in the family Forficulidae. There are about 18 genera and more than 100 described species in Opisthocosmiinae.
Skendylinae is a subfamily of earwigs in the family Forficulidae. There are about 12 genera and more than 60 described species in Skendylinae.
Haplodiplatys is a genus of Asian earwigs erected by Walter Douglas Hincks in 1955. It is the only member of the monotypic family Haplodiplatyidae; a key to the species was prepared by Alan Brindle.
