259 INDEX GENERUM MAMMALIUM. 
Edostoma ('D'OnniGNv') WarEnnovsE, 1838. Chiroptera, Phyllostomatid:e. 
D'Orbigny, quoted by Waterhouse, in Voy. ‘Beagle,’ pt. 1, Mamm., No. 1, p. 3, 
1838 (pl. vir, Voy. Amér. Mérid., mentioned); Mag. Zool. & Botany, I, No. 
12, 489, 1838 (quoted by Gray); Dose Voy. l’ Amérique Mérid., IV, 2° 
pt., 11, **pl. vu," 1847 (plate quoted as if published in 1836). 
Type: Edostoma cinerea D'Orbigny, from Santa Corazon, Chiquitos, Bolivia. 
Edostoma: 286, to devour; 6róua, mouth—probably in allusion to the canines 
and incisors, which are capable of inflicting a severe wound. 
Edvardocopeia AmeGcuino, 1901. Ungulata, Amblypoda (Trigonostylopid:e). 
Bol. Acad. Nac. Cien. Córdoba, XVI, 395, July, 1901 (sep. p. 49). 
Type: Edvardocopeia sinuosa Ameghino, from the ‘Cretaceous’ of Patagonia. 
Extinct. 
Edvardocopeia: In honor of Edward Drinker Cope, 1840-97, author of ‘Tertiary 
Vertebrata,’ 1885, and many papers on living and extinct vertebrates of 
America. 
Edvardotrouessartia AMEGHINO, 1901. Ungulata (Albertogaudryide). 
3ol. Acad. Nac. Cien. Córdoba, X VI, 401, July, 1901 (sep. p. 55). 
Tpye: Edvardotrouessartia sola Ameghino, from the ‘Cretaceous’ of Patagonia. 
Extinct. 
Zdvardotrouessartia: In honor of Dr. Edouard Louis Trouessart, 1842- , physi- 
cian and naturalist of Paris; author of the ‘Catalogus Mammalium, 1897-99, 
and numerous papers on mammals. 
Egocerus (subg. of Antilope) DesmMargst, 1822. Ungulata, Artiodactyla, Bovidee. 
Mammalogie, II, 475-476, 1822; SctarErR & THomas, Book of Antelopes, IV, 3, 
1899 (in synonymy, type fixed). 
Aigocerus H. Smiru, Griffith’s Cuvier, Animal Kingdom, V, 324—325, 1827. 
(Egocerus Lesson, Nouv. Tableau Régne Animal, Mamm., 179-180, 1842. 
Atgocoerus GERv Ais, Zool. et Paléont. Frang., 2° éd., 139, 1859. 
Species: Antilope leucophxa Pallas (type), from Cape Colony; and Antilope equina 
Geoffroy, 1803, from South Africa. 
See Aegoceros Pallas, 1811, containing 7 species of sheep and goats. 
2gocerus: «15, goat; Képas, horn—from the large, pointed, simple, goat-like horns. 
Eidolon RarixEsqUE, 1815. Chiroptera, Pteropodicee. 
Analyse de la Nature, 54, 1815. 
Type: Not mentioned. Based on ‘ Pteropus à queue.’ 
Eidolon: £i8cAov, image, phantom—evidently in allusion to its movements. 
Hira H. Surrg, 1889? Fer, Mustelide. 
** H. Smirn, in Jardine’s Nat. Library, Mamm., IX, 1839’’ (?); ed. 2, Mamm., I, 
201-204, pl. 16, 1858. 
Species, 4: Mustela barbara Linneeus, Eira ilija H. Smith, E. galera (F. Cuvier), and 
FE. ferruginea H. Smith, from northern South America. 
Hira. (See Eirara). 
Eirara *Luwp, 1839. Ferz, Mustelide. 
[Echo du Monde Savant, Paris, 6° ann., No. 430, 245, Apr. 17, 1839—nomen 
nudem]; Ann. Sci. Nat., Paris, 2* sér., XI, Zool., [225], 232, Apr., 1839. 
Eraria Gray, List Spec. Mamm., Brit. Mus., p. xx, 1843 (under Galera). 
Species: Mustela vittuta Linneeus and M. barbara Linnseus, from northern South 
America. 
Eirara: Anagram of Eraria, the Brazilian name of Mustela vittata. 
i This group is called a Feu on p. 25, mee is used as a genus on p. 234. 
