'202 Journal New York Entomological Society. [Voi. vii. 



LIFE-HISTORY OF A EUROPEAN SLUG CATER- 

 PILLAR, COCHLIDION AVELLANA. 



PLATE V. 



By Harrison G. Dyar, A.M., Ph.D. 

 Cochlidion avellana Linn. 



1758. Tortrix avellana LlNN.«US, Syst. Nat. I, 531. 



1761. Tortrix avellana LlNN^US, f'aun. Suec. 334. 



1767. Bombyx limacodesYiXiY^k.G^\., Berl. Mag. Ill, 402, 425. 



1777. Bojuhyx sidphurea Fabricius, Gen. Ins. 279. 



1780. Phahcua Umax BoRKHAUSEN, Eur. Schmett. Ill, 449. 



1784. Bombyx limacodes ESPER, Schmett. Ill, 140, pi. 26, figs. 3 to 9. 



1787. Bombyx btifo Fabricius, Mant. Ins. II, 121. 



1787. Bombyx testudoYPCSKVZ\\i%, Mant. Ins. II, 121. 



1794. Phahtna fiinalis Donovan, Brit. Ins. Ill, 76. 



1801. Bombyx asella EsPER, Schmett. Ill (l) 36, pi. 85, fig. 4. 



1803. Tortrix testudinana HObner, Eur. Schmett. Tortr. figs. 164. 165. 



1806. Cochlidion testudo HiJBNER, Tentamen, 2. 



1809. Apoda testudo Haworth, Lep. Brit., II, 137. 



1822. Limacodes testudo Godart, Lep. France, IV, 279, pi. 28, figs, r, 2. 



1825. Limacodes testudo Latreille, Fam. Nat. 474. 



1829. Limacodes testudo ^■X'E.vyi.^'m, 111. Brit Ent. Haust. II, 86. 



1830. Tortrix testudinana Treitschke, Schmett. Eur. VIII, 14. 

 1S55. Limacodes testudo Walker, Cat. Brit. Mus. V, 1145. 

 1858. Limacodes testudo Rambur, Cat. Lep. And. 340, note. 

 187 1. Heterogenea limacodes Staudinger, Cat. Lep. Eur., 62. 



1892. Apoda avellana KiRBY, Cat. Lep. Het. I, 552. |^ 

 1896. Apoda limacodes Grote, Syst. Nord. Schmett. 



Larva. 

 1776. Schiffermiller, Syst. Verz. Wiener Geg. pi. 18, fig. 17. 

 1787. Fabricius, Mant. Ins. II, 121. 

 1800. Sepp, Nederland. Ins. II, 15. 



1810. HUENER, Samml. Eur. Schmett. VI, 6a. 

 1835. Treitschke, Schmett. Eur. VIII, 15. 

 1861. Wilde, Syst. beschr. Raup. 70. 

 1886. Buckler, Larv. Brit. Moths, III, 53. 



1893. HoFMANN, Raup. Gross Schmett. Eur. pi. 18, fig. 17, end plate, fig. 35. 



1894. Chapman, Tr. Ent. Soc. Lond. 345, pi. VII, figs 14.10 20. 



Special Structural Characters. 

 Dorsal space broad, narrowing slightly toward the extremities, end- 

 ing behind in the quadrate, slightly notched joint 13 : not strongly 



