1280.] Schizopteridae; H ijdrometridae 423 



Superfamily GERROIDEAE (Leach) 

 Leach, Brewster's Edinbg. Encyc, ix, p. 123, 1815, Gerridae. 

 Spinola, Tavola Sinot., pp. 38, 42, 1850, Subfam. Gerroideae. 

 Kirkaldy, Trans. Am. Ent. Soc, xxxii, p. 154, 1906 (as family). 

 Kirkaldy and Bueno, Proc. Ent. Soc. Wash., x, p. 204, 1909 (as family). 

 Eeuter, Acta Soc. Sci. Fenn., xxxvii, No. 3, p. 65, 1910. 

 Eeuter, Of. Finska Vet.-Soc. Forh., liv, Afd. A, No. 6, pp. 15, 48, 1912. 

 Oshanin, Kat. Palae. Hemip., p. 85, 1912. 



Ploteres Latreille, Hist. Nat. Crust. Ins., xii, p. 263, 1804. 



Latreille, Genera Crust. Ins., iii, p. 130, 1807. 



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



Amyot and Serville, Hemip., pp. 1, 409, 1843. (French Rameurs.) 



Dohrn, Cat. Hemip., p. 53, 1859. 

 Amphibicorises Dufour, Eech. Anat. Phys. Hemip., p. , 1833. 



Spinola, Essai sur les Hemip., p. 63, 1837 (1840), AmpMhicoryzes. 



Herrich-Schaeffer, Wanz. Ins., ix, p. 64, 1853, Amphibicores. 

 H ydrometrites Laporte, Essai Classif. Syst. Hemip., p. 22, 1832. 



Burmeister, Handb. d. Ent., ii, p. 206, 1835, Hydrodromici. 



Westwood, Intr. Mod. Classif. Ins., ii, p. 467; Synop., p. 119, 1840, 



Fieber, Genera Hydroc, p. 9, 1851, Eydrodromica. [Hydrometridae. 



Flor, Ehyn. Livl., i, p. 725, 1860, Eydrodromica. 



Fieber, Europ. Hemip., p. 22, 1860, Eydrodromica. 



Douglas and Scott, Brit. Hemip., pp. 11, 40, 557, 1865, Eydrodromica. 



Provancher, Pet. Faune Ent. Can., iii, p. 192, 1888, Eydrometrides. 



Lethierry and Severin, Cat. Genl. Hemip., iii, p. 53, 1896, Eydrometridae. 



Champion, Biol. Centr. Am., Ileter., ii, p. 124, 1898, Eydrometridae. 



Van Duzee, Check List Hemip., p. 48, 1916, Eydrometroidea. 

 Veliens Brulle, Hist. Nat. des Ins., ix, p. 285, 1835. 



Blanchard, Hist, des Ins., Hemip., p. 95, 1840. 



PHALANX EYDSOMETRAEFOBMES Eeut. 



Eeuter, Of. Finska Vet. Soc. Forh., liv, Afd. A, No. 6, pp. 17, 48, 1912. 

 Oshanin, Kat. Palae. Hemip., p. 85, 1912. 



Family HYDROMETRIDAE (Billb.) 



Billberg, Ennm. Ins. Mus. Billb., p. 67, 1820, Eydrometrides. 



Stephens, Syst. Cat. Brit. Ins., ii, p. 352, 1829. 



Costa, Cimic. Eeg. Neap., Cent, i, p. 11, 1838, Eydrometrini. 



Spinola, Tavola Sinot., pp. 44, 45, 1850, Subfam. Eydrometroideae. 



Amyot and Serville, Hemip., pp. xlix, 398, 1843, Groupe Eydrometrides. 



Stal, Hemip. Afr., iii, p. 166, 1865, Eydrometrida. 



Schiodte, Nat. Tidskr., Ser. 3, vi, p. 266, 1869, Eydrometrae. 



Stal, Of. Vet. Akad. Forh., xxvii, p. 705, 1870, Eydrometrina. 



Uhler, Stand. Nat. Hist., ii, p. 275, 1884, Eydrometridae. 



Puton, Cat. Hemip. Palae., edn. 3, p. 36, 1886, Tribe Eydrometrini (part). 



Lethierry and Severin, Cat. Genl. Hemip., iii, p. 54, 1896 (as subfamily). 



Champion, Biol. Centr. Am., Heter., ii, p. 124, 1898, Subfam. Eydrometrinae. 



Distant, Fauna Br. Ind., Ehyn., ii, p. 170, 1904, Subfam. Eydrometrinae. 



