Gerromorpha Popov, 1971 see Infraorder Gerromorpha Popov, 1971 Family Gerridae Leach, 1815 - water striders Subfamily Gerrinae (Leach, 1815) Bianchi, 1896 Tribe Gerrini Leach, 1815 Genus Limnoporus Stål, 1868 Limnoporus canaliculatus (Say, 1832)