~1282] Hydrometridae; Gerridae 425 



Martin, Can. Ent., xxxii, p. 70, pi. 3, 1900. 



Snow, Trans. Kans. Acad. Sei., xx, pt. 1, p. 180, 1906. 



Localities: Ont., Me., N. Y., N. J., Pa., Md., D. C, N. C, Fla., Ind., 

 111., La., Texas, Ariz. 



1282. Hydrometra australis Say 

 Say, Hater. N. Harm., p. 35, 1832; Fitch reprint, p. 806; Compl. Writ., i, p. 

 Bueno, Can. Ent., xxxvii, pp. 15, 264, 1905. [36L 



Barber, Bui. Am. Mus. Nat. Hist., xxxiii, p. 500, 1914. 

 Localities: Ga., Fla., La. 



PHALANX GEEEIFOEMES Rent. 

 Renter, Acta Soc. Sci. Fenn., xxxvii. No. 3, p. 66, 1910. 

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

 Oshanin, Kat. Palae. Hemip., p. 86, 1912. 



Family GERRIDAE (Am. & Serv.) 



Amyot and Serville, Hemip., pp. 1, 410, 1843, Groupe Gerrides. 



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



Puton, Synop. Heter. Fr., i, p. 152, 1879, Tribe Gerridini. 



Renter, Ent. Tidskr., iii, p. 165, 1882, Subfam. Gerridina. 



Puton, Cat. Hemip. Palae., edn. 3, p. 36, 1886, Tribe Gerridini. 



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



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



Bergroth, Ent. Mo. Mag., ser. 2, xiii, p. 258, 1902. 



Distant, Fauna Br. Ind., Ehyn., ii, pp. 168, 175, 1903, 



Horvath, Ann. Mus. Natl. Hung., ii, p. 576, 1904, Gerrididae. 



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



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



Bergroth, Wien. Ent. Zeit., xxv, p. 6, 1906. 



Kirkaldy, Can. Ent., xl, p. 360, 1908. 



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



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



Renter, Acta Soc. Sci. Fenn., xxxvii, pp. 66, 81, 1910. 



Distant, Fauna Br. Ind., Rhyn., v, p. 141, 1910, Subfam. Gerrinae. 



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



Horvath, Ann. Mus. Natl. Hung., ix, p. 23, 1911. 



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



Renter, Of. Finska Vet. Soc. Forh., liv, Afd. A, No. 6, pp. 16, 48, 54, 1912. 



Oshanin, Kat. Palae. Hemip., p. 86, 1912. 



Hydrometridea Fieber, Genera Hydroc, p. 9, 1851. 



Fieber, Europ. Hemip., pp. 24, 33, 106, 1861, Hydrometrae. 

 Hydrohatida Stal, Hemip. Afr., iii, p. 168, 1865. 



Stal, Of. Vet. Akad. Forh., xxv, p. 395, 1868. 



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



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



Berg, Hemip. Argent., p. 182, 1879, Hydrobalina. 



Uhler, Stand. Nat. Hist., ii, p. 267, 1884, Hydrobatidae. 



Uhler, Cheek List, p. 26, 1886, Hydrobatidae. 



