426 Van Duzee: Catalogue of Hemiptera [1283- 



Subfamily GERRINAE Biau. 

 Bianchi, Ann. Mus. Petersb. for 1896, p. 69. 

 Kirkaldy, Ann. Soc. Ent. Belg., xliii, p. 509, 1899, Gerritae. 

 Distant, Fauna Br. Ind., Ehyn., ii, p. 176, 1903; v, p. 141, 1910, Div. Gerri- 

 Bueno, Trans. Am. Ent. Soc, xxxvii, p. 244, 1911, Tribe Gerrini. [naria. 



Genus Gerris Fabr. 

 Logotype lacustris Linn. 



Fabricius, Ent. Syst., iv, p. 187, 1794 (indicates lacustris as typical). 



Latreille, Precis, p. 85, 1796 (no species mentioned). [example). 



Latreille, Hist. Nat. Crust. Ins., iii, p. 250, 1802 (gives lacustris as only 



Latreille, Hist. Nat. Crust. Ins., xii, p. 271, 1804 {lacustris and two others). 



Latreille, Genera Crust. Ins., iii, p. 133, 1807. 



Fallen, Monog. Cimic. Suec, p. 114, 1807 (includes lacustris). 



Latreille, Consid. Genl., pp. 259, 434, 1810 (names lacustris type, valid). 



Leach, Brewster's Edinbg. Encyc, ix, p. 123, 1815 (for paludum). 



Lamarck, Hist. Nat. Anim. s. Vert., iii, p. 513, 1816. 



Latreille, Earn. Nat. Eegne Anim., p. 424, 1825. 



Le Peletier and Serville, Encyc. Meth., x, p. 265, 1825. 



Laporte, Essai Classif. Syst. Hemip., p. 23, 1832 (names two types). 



Herrieh-SchaefEer, Nomen. Ent., i, pp. 38, 62, 99, 1835. 



Brulle, Hist. Nat. de Ins., ix, p. 297, 1835. 



Spinola, Essai sur les Hemip., p. 64, 1837 (1840). 



Blanchard, Hist. Nat. des Ins., Hemip., p. 97, 1840. [type. 



Westwood, Intr. Mod. Classif. Ins., Synop., p. 119, 1840 (cites lacustris as 



Amyot and Serville, Hemip., p. 414, 1843. 



Spinola, Tavola Sinot, p. 42, 1850. 



Provancher, Pet. Faune Ent. Can., iii, p. 193, 1888. 



Letliierry and Severin, Cat. Genl. Hemip., iii, p. 59, 1896. 



Champion, Biol. Centr. Am., Heter., ii, p. 144, 1898. 



Distant, Fauna Br. Ind., Ehyn., ii, p. 176, 1904. 



Bueno, Jl. N. Y. Ent. Soc, xiii, p. 40, 1905. 



Kirkaldy, Trans. Am. Ent. Soc, xxxii, p. 155, 1906. 



Oshanin, Verz. Palae. Hemip., i, p. 490, 1908. 



Kirkaldy and Bueno, Proc Ent. Soc. Wash., x, p. 208, 1908. 



Banks, Cat. Nearc. Hemip., p. 26, 1910. 



Bueno, Trans. Am. Ent. Soc, xxxvii, p. 244, 1911. 



Hydrometra Lamarck, Syst. Anim. s. Vert., p. 295, 1801 (in part). 



Walckenaer, Fauna Paris., ii, p. 350, 1802 (in part). 



Fabricius, Syst. Ehyng., p. 256, 1803 (in part). 



Burmeister, Handb. d. Ent., ii, p. 210, 1835. 



Herrich-Schaeffer, Wanz. Ins., ix, p. 66, 1853. 



Flor, Ehyn. Livl., i, p. 727, 1860. 



Fieber, Europ. Hemip., p. 106, 1861. 



Douglas and Scott, Brit. Hemip., p. 587, 1865. 



Mayr, Eeise Freg. Novara, Zool., ii, Hemip., p. 169, 1868. 



Subgenus Aquarius Schell 

 Type paludum Schell. = najas De Geer 



Sehellenberg, Gesc. Land-u. Wass. Wanz., p. 25, 1800. 

 Kirkaldy, Entomol., xxxiv, p. 263, 1900. 

 Kirkaldy, Trans. Am. Ent. Soc, xxxii, p. 155, 1906. 



