Gerromorpha Popov, 1971 see Infraorder Gerromorpha Popov, 1971 Family Veliidae (Amyot & Serville, 1843) Subfamily Microveliinae China & Usinger, 1949 Tribe Microveliini (China & Usinger, 1949) 1 Genus Microvelia Westwood, 1834