health. Females evaluate these songs and move towards the ones that signal the male's good health. When the male senses the presence of a female he will produce a softer courting song. After mating, the female will search for a place to lay her eggs, preferably in warm, damp (though not wet) soil. Field crickets prefer to live in outdoor environments with high humidity, warm temperatures, moist rich soil, and adequate food, but will migrate into human structures when environmental conditions outside become unfavorably cool. They often gain entry into buildings via open doors and windows as well as cracks in poorly fitted windows, foundations, or siding. Unlike House crickets, which can adapt themselves to indoor conditions, populations of field crickets living in human structures and buildings and without access to warm moist soil for depositing their eggs tend to die out within a few months. Consequently, field crickets in temperate regions exhibit diapause. Tribes and selected genera Six tribes have been identified in this subfamily: Cephalogryllini Auth.: Otte & Alexander, 1983 - Australia Apterogryllus Saussure, 1877 Cephalogryllus Chopard, 1925 Daintria Otte, 1994 Notosciobia Chopard, 1915 Eurygryllodini Auth.: Gorochov, 1990 - Australia Eurygryllodes Chopard, 1951 Maluagryllus Otte, 1994 Gryllini Worldwide, selected genera include: Acheta Fabricius, 1775 Brachytrupes Serville, 1838 Gryllodinus Bolívar, 1927 Gryllita Hebard, 1935 Gryllodes Saussure, 1874 Gryllus Linnaeus, 1758 Gymnogryllus Saussure, 1877 Loxoblemmus Saussure, 1877 Miogryllus Saussure, 1877 Teleogryllus Chopard, 1961 Modicogryllini Worldwide except the Americas, selected genera include: Eumodicogryllus Gorochov, 1986 Lepidogryllus Otte & Alexander, 1983 Modicogryllus Chopard, 1961 Velarifictorus Randell (1964) Sciobiini Auth.: Randell, 1964 - NW Africa, Iberian peninsula Sciobia Burmeister, 1838 Turanogryllini Auth.: Otte, 1987 - Africa, SE Europe, Middle East, southern Asia through to Korea and Indo-China Neogryllopsis Otte, 1983 Podogryllus Karsch, 1893 Turanogryllus Tarbinsky, 1940 Genera incertae sedis Allogryllus Chopard, 1925 Apiotarsus Saussure, 1877 Callogryllus Sjöstedt, 1910 Coiblemmus Chopard, 1936 Comidoblemmus Storozhenko & Paik, 2009 Cryncus Gorochov, 1983 Danielottea Koçak & Kemal, 2009 Gryllodeicus Chopard, 1939 Grylloderes Bolívar, 1894 Hispanogryllus Otte & Perez-Gelabert, 2009 Itaropsis Chopard, 1925 Jarawasia Koçak & Kemal, 2008 Mayumbella Otte, 1987 Meristoblemmus Jones & Chopard, 1936 Nemobiodes Chopard, 1917 Oediblemmus Saussure, 1898 Oligachaeta Chopard, 1961 Omogryllus Otte, 1987 Platygryllus Chopard, 1961 Parasciobia Chopard, 1935 Qingryllus Chen & Zheng, 1995 Rubrogryllus Vickery, 1997 Songella Otte, 1987 Stephoblemmus Saussure, 1877 Stilbogryllus Gorochov, 1983 Svercoides Gorochov, 1990 Taciturna Otte, 1987 Thiernogryllus Roy, 1969 Zebragryllus Desutter-Grandcolas & Cadena-Castañeda, 2014 References Orthoptera subfamilies