OF GENERA IN ZOOLOGY. 
121 
Elliptocephala Emmons. Geol. Rep. N. 
Y. 1844. Crust. 
Ellistoma (Rafinesque) Menke. Syn., 
ed. 2, p. 43. (— Ellipstoma.) 1830.' 
Moll., Gast. 
Ellychnia Le Conte. Proc. Acad. Nat. 
Sc. Philad., v, p. 333. 1851. Col., 
Lamp. Le Conte, Waterhouse. 
Eloeophila Rondani. (=Heleophila 
Rondani.) 1856. Dipt., Limnob. 
Verrall. 
Elomyia Desvoidy. (=Elomya, = 
Helomyia Desyoidy.) 1830. Dipt., 
Muse., Phasin. Verrall. 
Elonia Meek and Hayden. Pal. Upper 
Missouri (Jurassic), p. 70. (Lapsus 
proEatonia.) 1864. Bracli., Rhyncli. 
Elonichthys (Giebel) Newberry. Proc. 
Acad. Nat. Sc. Pliilad., viii, p. 93. 
Pisces, Gan. 
Elopliorina (Desyoidy) Schiner. (== 
Elophoria Desvoidy, 1830.) 1864. 
Dipt., Muse., Tach. Verrall. 
Elopidae Valenciennes. In Cuv. 
et Val., Poiss., xix, p. 18. Elops. 
Pisces, Clupeidae. Agassiz. 
Elopomorphus Gill. Field and Forest. 
1877 ? Pisces. 
Elphidium Montfort. Conch. Syst. 
(=Polystomella.) 1808. Moll. Ag- 
assiz. 
Elpis Mulsant. Spec. Col. Trim. S6cur., 
p. 449. Nom. mythol. 1851. Col. 
Eltrostoma Rafinesque. Anal. Nat., 
1815, p. 143. 1815. Moll., Gast. 
Elvina Thorell. Eur. Spiders, p. 224. 
Nom. mythol. 1870. Arachn. 
Elyaes Billberg. Enum. Ins., p. 126. 
1820. Arachn. 
Elygea Billberg. Enum. Ins., p. 85. 
1820. Lep. 
Elysia Risso. Journ. Phys. 1812. Moll. 
Agassiz. 
Elysiella Verrill. Amer. Journ. Sc. 
Arts, [3], iii, p. 283. 1872. Moll., 
Gast. Verrill. 
Elythrocallus. (v. Elytrocallus Mon- 
trouzier.) Col. 
Elytridium Heer. Svensk. Vet. Akad. 
Handl., viii, vii, p. 77. 1870. Col. 
Elytrodes Steven. Mus. Mosq., ii. Col. 
Elytromena Motschoulsky. (=Ely- 
thromena Marsch. Nomen.) Col. 
Embalorhynchus Marsh. Proc. Amer. 
Assoc. Adv. Sc., xviii, p. 228. £p(3ahho), 
Embalorhynchus Marsh — Continued. 
to project; pi’yx°C, a heak. 1869. 
Teleostei. Marsh. 
Embaphion Say. Journ. Acad. Nat. Sc. 
Philad., iii, p. 251. Col. Waterhouse . 
Embates Chevrolat. Col. Mex., i. 
Col. 
Embolophorus Cope. Proc. Amer. Phil. 
Soc., xvii, p. 518. 1878. Rept., 
Pelyc. Cope, Garman. 
Embolosterna Stal. Svensk. Vet. Akad. 
Handl., ix, no. 1, p. 66. (=Embelo- 
sternaZool. Rec.) 1870. Hem., Cim. 
Emersonia Bailey. Coel. 
Emmelichthys Richardson. Ichth. 
Ereb. Terr. e/xjielrjQ, concinnus ; 
piscis. 1845. Pisces, Spar. Agassiz . 
Emmenotarsus Motschoulsky. Bull. 
Soc. Nat. Moscou. 1859. Col. 
Emminia Gray. Cat. Lizards Brit. Mus., 
p. 24. 1845. Rept. Waterhouse. 
Emmonsia Edwards et Haime. PoL 
Palaeoz., Arch. Mus. Hist. Nat., v. 
Die. Emmons. 1851. Favositidae. 
Agassiz. 
Empeda Osten Sacken. Monogr. Dipt. 
North Amer., iv, p. 184. epnsdog. 
1868. Dipt., Tipulid. Osten Sacken , 
Bigot. 
Empedocles Stal. Ofv. Vet. Akad. 
Forh., 1867, no. 7, p. 541, in table. 
1867. Hem., Coreid. 
Empedocles Cope. Proc. Amer. Phil. 
Soc., xvii, p. 516. 1878. Rept., 
Pelyc., Diad. Cope, Garman. 
Empedopsyche Standfuss. Beob. 
schles. Arten Genus Psyche, p. 39. 
1879. Lep. Kirby. 
Empelus Le Conte. Class. Col. N. 
Amer., p. 52. 1861. Col., Silph. 
Le Conte. 
Emphanes Motschoulsky. Bull. Soo. 
Nat. Moscou, xxxvii, p. 185. 1864. 
Col. Waterhouse. 
Emphasis Thomson. Class. Longic. Col. 
Emphor Patton. Bull. U. S. Geol. Surv. 
Terr., v, p. 476. ev, <pup. 1879. Hym. 
Patton. 
Emphrassotis O’Shaughnessy. Ann. 
Mag. Nat. Hist., [5], iv, p. 295. 1879. 
Saur. Garman. 
Emphylia Koelbel. Sitzungsb. Akad. 
Wiss. Wien, lxxviii, p. 413. epQvAiog, 
ejusdem familiae, cognatus, affinis. 
1878. Crust., Isopod. v. Martens. 
