OF GENERA 
Haipedactylus Hitchcock. Mem.Amer. 
Acad. Sc., n. s., iii, p. 206. 1848. 
Vest, incert. sed. 
Harpepus Hitchcock. Supp! Ichnolo- 
gy New England, p. 16. apn-y. 1865. 
Vest, incert. sed. 
Harpirynchus Megnin. Journ. Anat. 
Phys., 1878, p. 428. 1878. Arachn. 
Harpodactyla Burmeister. Handb. 
Ent., iv. Col. 
Harpomerus Bigot. (=Harpamerus.) 
1859. Dipt., Emp. Verrall. 
Harpopsis Mayer. Bull. Soc. G6o! 
France, [3], iy. 1876. Gast. Dalton. 
Harrisia Meigen. (=Polidea Macquart.) 
1838. Dipt., Muse., Tach. Verrall. 
Harrisina Packard. Proc. Essex Inst., iv, 
p. 31. Die. Harris. 1864. Lep. Packard. 
Hasmona Giebel. Ins. Vorw., p. 208. 
1856. Dipt. 
Hasseltides Weyenbergh. Arch. Mus. 
Teyl., ii, p. 253. 1869. Arachn. 
Hastatis Buquet. Arch. Ent., i, p. 338. 
Etym. dub. 1857. Col. 
Hatina Gray. Syn. Brit. Mus., pp. 62, 90. 
1842. Moll., Gast. 
Haustorium Megerle. Cat. MSS. ( = 
Purpura. ) Moll. Agassiz. 
Hazis Mulsant. Spec. Col. Trim. S6cur., 
p. 1001. Etym. nulla. 1851. Col. 
Hebdomochondra Staudinger. Stett. 
ent. Zeit.,xl, p.321. 1879. Lep. Kirby. 
Hebertia Michelin. Teste Cotteau. 
1859. Ech. 
Hebesecis Pascoe. Journ. Ent., ii, p. 
353. 1862. Col. 
Hebestola Blanchard. Gay, Hist. Chile, 
y, p. 513. y(3y, virilitas; otoXt], stola. 
1851. Col. 
Hebopteryx Staeger. 1839. Dipt., 
Muse., Acal. ? Verrall. 
Hebotomus Rondani. (=Phlebotomus 
Rondani.) 1843. Dipt., Psych. Verrall. 
Hecabus Erichson. Hym. Agassiz. 
Hecalene Boisduval. In Doubl., List 
Brit. Mus., p. 112. 1844. Lep. 
Hecarhizites Haeckel. Coel., Hydr. 
1874. Dalton. 
Heccaedecomma Bronn. Schirmq. 
(^Polyclonia.) 1838. Acal. Agassiz. 
Hechinoschema Thomson. Arch. Ent., 
i, p. 181. 1857. Col. 
Hectopsylla Frauenfeld. Sitzungsb. 
Akad. Wiss. Wien, math.-nat. Cl., xl, 
p. 462. 1860. Dipt., Pulic. Bitsema . 
IN ZOOLOGY. 155 
Hectopsyllus Fitzinger. 1860. Pulic. 
Verrall. 
Hectorides Hubner. Exot. Lep. 1821. 
Lep. 
Hecyrida Thomson. Class. Longic., p. 
180. bevpa, socrus; eldoe, aspectus. 
1860. Col. 
Hedemagena (Latreille) Rondani. 
( = Oedemagena Clark.) 1856. Dipt., 
Oestr. Verrall. 
Hedone Scudder. Rep. Peab. Acad. Sc., 
iv, p. 79. ,'jSovy. 1872. Lep., Urb. 
Scudder. 
Hedronckus Cope. Proc. Acad. Nat. Sc. 
Philad., 1876 (1877); Palaeont. Bull, 
no. 22, p. 12. 1876. Yertebrata. 
Cope, Dalton. 
Heinemannia WocKe. Hein., Schmett. 
Deutschl., ii, ii, p. 427. 1877. Lep., 
Tin. Bertk. Ber. 
Helaletes Marsh. Amer. Journ. Sc. 
Arts, [3], iv, p. 218. Vhog, swamp; 
akrjTrjg, wanderer. 1872. Ungulata. 
Marsh. 
Helangia Reuss. Denkschr. Akad. Wiss. 
Wien, xxxiii. 1874. Actinozoa. Dal - 
ton. 
Helcioniscus Dall. Proc. Bost. Soc. 
Nat. Hist., xiv, p. 53. (Subg. Helci- 
on Montf.; type Patella rota Chemn.) 
1871. Moil., Docogl. Dall. 
Helcura Hitchcock. Mem. Amer. Acad. 
Sc., n. s., iii, p. 244. tvl/cy; ovpa. 1848. 
Vest, incert. sed. 
Helcystogramma Zeller. Hor. Soc. 
Ent. Ross., xiii, p. 369. 1879. Lep. 
Kirby. 
Heleionomus Gray. Zoo! Misc., 1831, 
p.42. 1831. Rept., Opliid. Waterhouse. 
Helenchus Herrmannsen. Ind. Gen. 
Malac., i, p. 504. (v. Eleuchus.) 
1847. Moll., Gast. 
Helenis Montfort. Conch. Syst. ( = 
Orbiculina.) 1808. Mol! Agassiz. 
Helenis Oken. Lehrb. Naturg., v, p. 
322. 1815. Coe! 
Helenophorus. (v. Elenophorus.) Co! 
Helenus White. Journ. Linn. Soc. 
Lond., xiv, p. 485. Nom. propr. 1879. 
Hem. White. 
Heleopera Leidy. Rep. U. S. Geo! 
Surv. Terr., xii, p. 162. Helos, a bog; 
pera, a bag. 1879. Prot., Rhiz. 
Heleophila Rondani. (=Eloeophila.) 
1856. Dipt., Limnob. Verrall. 
