Family Veliid.e. 



49 



1283, remigis Say, 1S32. U. S., Can. 



f apt era Walk. 1873. 



1284, orba Stal, 1859. Pacif. 



1285, conformis ( Uhl.) 1878. S. E. 



1286, robustus (Uhl.) 1871. Pacif. 



Subgenus Gerris Fabr. Kirk. 1906. 

 Liiiiiiotrcclnis Stal, 1868. 



1287, gillettei L. & S. 1896. Rk. Mts. 



Ij prod lie tits (Uhl.) 1895. 



1288, marginatus Say, 1832. U. S., Can. 



':'-f laciistris Kirhy, 1837. 



1289, buenoi Kirk. 191 1. N., Can. 



?f canaliculatus Prov. 1888. 

 [sulcatits Uhl. MS.] Bueno, 1905. 



1290, canaliculatus Say, 1832. E. 



Subgenus Limnoporus Stal, 1868. 

 Haplotype rufoscutellatus Latr. 



1291, rufoscutellatus Latr. 1807. N., Can. 



Genus Tenagogonus Stal, 1855. 

 Limnomctra Mayr, 1865. 

 Limnogomis Stal, 1868. 

 Lainprotrccluis Rent. 1882. 

 Logotype hyalinus Fabr. 



1292, hyalinus ( I'alir.) 1803. S. 



1293, franciscanus (Stal), 1859. Pacif. 



1294, hesione (Kirk.) 1902. S. 



Subfamily HALOBATIX^E Bian. 

 Genus Metrobates Uhl. 1871. 



Haplotype hesperius Uhl. 



1295, hesperius Uhl. 1871. E., Can. 



Genus Trepobates Uhl. 1894. 

 Stcphania White, 1883. 

 Halobatopsis Bian. 1896. 

 Orthotype pictus H. S. 



1296, pictus (H. S.) 1848. E. 



bcginii (Ashm.) 1897. pa^rt. 



Genus Rheumatobates Bergr. 181 

 Haplotype rilcyi Bergr. 



1297, rileyi Bergr. 1892, E. 



bcginii (Ashm.) 1897. part. 



1298, tenuipes [Nlinert, 1895, E. 



Genus Halobates Eschs. 1822. 



Logotype niicans Eschs, 



1299, micans Eschs. 1822. S. 



1300, sericeus Eschs. 1822. Pacif. 



1896. 



Family VELIID^ (A. & S.) 1843. 

 Hydrocsscc Fieb. 1861. 



Genus Microvelia Westw. 1834. 

 -' Hydroessa Burm. 1835. 



Veliomorpha Carl. 1895. 

 Logotj'pe pygmaea Duf. 



Subgenus Microvelia Westw. Bueno, 1910. 



1 30 1, signata Uhl. 1894. W. 



1302, marginata Uhl. 1893. S. & S. W. 



1303, pulchella Westw. 1834. S. E. 



borcalc Bueno, 1910. nom. nud. 



1304, albonotata Champ. 1898. E. 



1305, capitata Guer. 1857. S. E. 



1306, robusta I'hl. 1894. S. 



Subgenus Kirkaldya Bueno, 191 o. 

 Orthotype americana Uhl. 



1307, americana (Uhl.) 1884. U. S., Can. 

 Genus Macrovelia Uhl. 1S71. 



Haplotype hornii Uhl. 



1308, hornii Uhl. 1871. W. 



Genus Rhagovelia ^layr, 1865. 

 Baccula Stal, 1865. nom. nud. 

 Ncovclia White, 1879. 

 Trochopns Carp. 1898. 

 Logotype nigricans Burm. 



1309, obesa Uhl. 1871. U. S., Can. 



\collaris Uhl. 1876. 

 ?criicipes Sign. MS. 1877. 



1310, distincta Champ. 1898. " Ind." 



distiiicta MS. Walk. 1873.nora.nud. 

 vicxicana Sign. 1877. nom. nud. 



131 1, armata (Burm.) 1898. S. 



1312, plumbea Uhl. 1894. S. 



mar inns (Carp.) 1898. S. 



Genus Velia Latr. 1804. 

 Type rivulorum Fabr. 



13 13, stagnalis Burm. 1835. E. 



1314, brachialis Stal, i860. S. & S. W. 



1315, annulipes Champ. 189S. S. W. 



