OF GENERA 
Poliomyias Sharpe. Cat. Birds Brit. 
Mus., iv, p. 201. 1879. Aves, Pass. 
Allen. 
Poliosoma (Rondani) Schiner. (=Po- 
lionoma Rondani.) 1868. Dipt., Muse., 
Saprom. Verrall. 
Poliphonus Rafinesque. Anal. Nat., 
1815, p. 145. 1815. Moll., Gast. 
Polistoides Loew. (ProPolystodesDes- 
voidy.) 1873. Dipt., Muse., Ortal. 
Verrall. 
Polistoma Stephens. Col. 
Polites Scudder. Rep. Peab. Acad. Sc., 
iv, p. 78. tvoXItj]C. 1872. Lep.,Urb. 
Scudder. 
Polithalus Rafinesque. Anal. Nat., 
1815, p. 136. 1815. Moll., Gast. 
Polizoon Rafinesque. Anal. Nat., 1815, 
p. 149. 1815. Moll., Ascid. 
Polliana Gray. Fig. Moll. Anim., tab. 
5. 1842. Moll., Gast. 
Pollinices Montfort. Morch, Cat. Yold., 
p. 132. 1852. Moll., Gast. 
Pollontes Montfort. Conch. Syst. 1808. 
Moll. Agassiz. 
Polly xenus Oken. Lehrb. Naturg., y, 
p. 386. (=Polyxenus Latr.) 1815. 
Myr. 
Polyacantliia Montrouzier. Ann. Soc. 
Ent. France, 1861, p. 269. nolvg, mul- 
tus; uKav&tov, spinula. (=Polycantba 
Marscb. Nomen.) 1861. Col.,Ceramb. 
Polyaena Heine. Journ. Ornitb., 1863, 
p. 215. 1863. Aves. 
Polyaraea Fritsch. Palaeontogr. Suppl., 
iii, pt. i, p. 130. 1878. Anthozoa, 
Actinozoa. Liitken. 
Polyaulacus Chaudoir. Roy. Mag. 
Zool., [3 J, Yi, p. 156. 1878. Col., 
Carab. 
Polycalpa Haeckel. 1879. Coel. Zool. 
Bee. 
Polycanna Haeckel. Monogr. Med., i, 
p. 229. 1879. Med. 
Polycantbus Hope. Col. 
^olycarpa Heller. Denkscbr. Akad. 
Wiss. Wien, xxxvii, p. 253. noXvg, 
multus; Kapirog, fructus. 1877. Tu- 
nicata, Ascid. v. Martens. 
Polycems Fischer. Recbercb. Moscou. 
Ecb. 
Polychroa - Billberg. Enum. Ins., p. 
78. 1820. Lep. 
Polycladus Blanchard. 1847. Vermes. 
Agassiz. 
IN ZOOLOGY. 273 
Polycberia Haswhll. 1879. Crust. 
Zool. Bee. 
Polycleis. (v. Polyclaeis Bobem.) Col. 
Polyclona Menge. Progr. Realsch. Dan- 
zig, 1856, p. 18. iroTivg] kX&v. 1856. 
Hem. 
Polycolpa Haeckel. Monogr. Med., i, 
p. 327. 1879. Med. 
Polyconilites Roquan. Act. Bord. 1 830. 
Moll. 
Polycotyla Lesson. Acal. 7 roXvg, 
multus; kotIjX r\. 1843. Acal. Agas- 
siz. 
Polycotylus Cope. Ext. Batr. Rept. N. 
Amer., p. 36. 1869. Kept., Sauropt. 
Cope. 
Polycotylus Cope. Syn. Ext. Rept. 
Batr., p. 34. 1870. Rept. Gar- 
man. 
Polycronites Troost. Geol. Rep. Ten- 
nessee, v. 1840. Moll. Agassiz. 
Polycyma Scott. In Feld., Verb, zool.- 
bot. Ges. Wien, xii, p. 490. 1862. 
Lep. 
Polycyphus Agassiz. Cat. Rais. Ecbin. 
noXvg, multus ; nvipbg, curvus. 1847. 
Ecb., Cidar. Agassiz. 
Polydectus Rafinesque. Aual. Nat., 
1815, p. 142. 1815. Moll., Gast. 
Polydilasma Hall. Palaeont. N. Y., ii, 
p. 112. 7r oXvg, multus; dig, duplex; 
eXao/ia, lamella. (Syn.? Zapbreutis.) 
1852. Pol. Hall. 
Polydonta Fischer Waldheim. Mus. 
Demid., iii. noXvg, multus; bdovg, 
dens. 1807. Moll., Gast. 
Polydontus (Montfort) Blainville. 
Diet. Sc. Nat., xlii, p. 309. (=Poly- 
dontes.) 1826. Moll., Gast. 
Polydromya Bigot. ( = Polydromia 
Bigot.) 1857. Dipt., Emp. Ver- 
rall. 
Polyerata Heine. Journ. Ornitb., 1863, 
p. 194. 1863. Aves. 
Polyginglyma (Luidius) Huddesford. 
In Luid., Litb., ed. 2, fig. 560. 1760. 
Moll., Gast. 
Polygnathus Hinde. Quart. Journ. 
Geol. Soc. Lond., xxxv, p. 361. 1879. 
Pisces, Cenodont. 
Polygonia Agassiz. noXvyuvog, multan- 
gulus. Moll., Helic. Agassiz. 
Polygonodon Leidy. Proc. Acad. Nat. 
Sc. Philad., 1856, p. 221. 1856. Rept. 
Garman. 
