IV.a. Genus "Arachnura" Vinson, 1863
IV.b. Genus "Araneus" Clerck, 1757
IV.c. Genus "Araniella" Chamberlin & Ivie, 1942
IV.d. Genus "Argiope" Audouin, 1826 
IV.e. Genus "Cercidia" Thorell, 1869 
IV.f. Genus "Chorizopes" O.P.-Cambridge, 1870
IV.g. Genus "Cyclosa" Menge, 1866
IV.h. Genus "Cyrtarachne" Thorell, 1868
IV.i. Genus "Cyrtophora" Simon, 1864
IV.j. Genus "Eriovixia" Archer, 1951
IV.k. Genus "Gasteracantha" Sundevall, 1833 


IV.l. Genus "Gea" C.L. Koch, 1843
IV.m. Genus "Gibbaranea" Archer, 1951
IV.n. Genus "Larinia" Simon, 1874
IV.o. Genus "Lipocrea" Thorell, 1878
IV.p. Genus "Macracantha" Simon, 1864 Comments: It is a monotypic Genus 
IV.q. Genus "Neogea" Levi, 1983
IV.r. Genus "Neoscona" Simon, 1864
IV.s. Genus "Ordgarius" Keyserling, 1886
IV.t. Genus "Parawixia" F.O.P.-Cambridge, 1904 
IV.u. Genus "Pasilobus" Simon, 1895 
IV.v. Genus "Poltys" C.L. Koch, 1843
IV.w. Genus "Prasonica" Simon, 1895 
IV.x. Genus "Singa" C. L. Koch, 1836
IV.y. Genus "Thelacantha" Hasselt, 1882 Comments: It is a monotypic genus.
IV.z. Genus "Zilla" C. L. Koch, 1834
IV.aa. Genus "Zygiella" F.O.P.-Cambridge, 1902

LIII Family Theridiidae Sundevall, 1833
IV Family Araneidae Simon, 1895
V Family Atypidae Thorell, 1870
XV Family Dictynidae OP-cambridge, 1871