Gerromorpha Popov, 1971 see Infraorder Gerromorpha Popov, 1971 Family Veliidae (Amyot & Serville, 1843) 1 Subfamily Microveliinae China & Usinger, 1949 2 Subfamily Rhagoveliinae China & Usinger, 1949 3 Subfamily Veliinae (Amyot & Serville, 1843) China & Usinger, 1949