Gryllidae
Family of crickets
The family Gryllidae contains the subfamilies and genera which entomologists now term true crickets . Having long, whip-like antennae , they belong to the Orthopteran suborder Ensifera , which has been greatly reduced in the last 100 years (e.g. Imms [ 3] ): taxa such as the tree crickets , spider-crickets and their allies, sword-tail crickets, wood or ground crickets and scaly crickets have been moved or elevated to family level.[ a] The type genus is Gryllus and the first use of the family name "Gryllidae" was by Francis Walker .[ 4]
They have a worldwide distribution (except Antarctica).[ 2] The most familiar field crickets (Gryllinae ) are characteristically robust brown or black insects;[ 5] the largest members of the family are the 5 cm (2 in)-long bull crickets (Brachytrupes ) which excavate burrows a metre or more deep.
Subfamilies
The family is divided into these subfamily groups, subfamilies, and extinct genera (not placed within any subfamily):[ 2]
Subfamily group Gryllinae Laicharting, 1781 – common or field crickets
Gryllinae Laicharting, 1781 (now includes Sclerogryllini Gorochov, 1985 )
Gryllomiminae Gorochov, 1986 monotypic: Gryllomimus Chopard, 1936 (Africa)
Gryllomorphinae Saussure, 1877
†Gryllospeculinae Gorochov, 1985
†Araripegryllus Martins-Neto 1987 Crato Formation , Brazil, Aptian ?Weald Clay , United Kingdom, Hauterivian
†Brontogryllus Martins-Neto 1991 Crato Formation, Brazil, Aptian
†Gryllospeculum Gorochov 1985 Dzun-Bain Formation , Mongolia, Aptian
†Mongolospeculum Gorochov 1985 Dzun-Bain Formation, Mongolia, Aptian
†Proararipegryllus Gorochov & Coram, 2022
Gryllinae incertae sedis
Capillogryllus Xie, Zheng & Liang, 2003
†Cratogryllus Martins-Neto, 1991 Crato Formation, Brazil, Aptian
Neogryllodes Otte, 1994
Rhabdotogryllus Chopard, 1954
†Sharovella Gorochov, 1985
Spinogryllus Vasanth, 1993
†Trichogryllus Chopard, 1936
Subfamily Eneopterinae Saussure, 1893 – bush crickets (American usage), not to be confused with the Tettigoniidae (katydids or bush crickets)
Subfamily unplaced: most extinct
genus †Achetomorpha Gorochov, 2019 Bembridge Marls , United Kingdom, Priabonian
genus †Eneopterotrypus – monotypic Zeuner, 1937 Bembridge Marls, United Kingdom, Priabonian
genus †Fanzus – monotypic Zessin, 2019 [ 6] Fur Formation , Denmark, Ypresian
genus †Gryllidium Westwood, 1854
genus †Lithogryllites Cockerell, 1908 Florissant Formation , United States, Eocene
genus Menonia – monotypic M. cochinensis George, 1936 (tentative placement[ 7] )
genus †Nanaripegryllus – monotypic Martins-Neto, 2002 Crato Formation, Brazil, Aptian
genus †Pherodactylus – monotypic Poinar, Su & Brown, 2020, Burmese amber , Myanmar, Cenomanian
genus †Proeneopterotrypus Gorochov, 2019 – monotypic †P. danicus (Rust, 1999) Fur Formation, Denmark, Ypresian
See also
References
External links