CLASS V. IXSECTA. 247 



Sp. t. Lar. pudibunda (pale tussock). Sp. 2. Lar.fascelina (dark tus- 

 sock). 



Genus 3.37. GASTROPACHA. Och., Germ., Leach's MSS. 

 Palpi porrcctcd, three-Jointed, hairy, subcyHndric, vitli obtuse points: 



tongue ohioXcic: (intenrKP M\\'onn. 

 Sp. 1. Ous. qutrcifulia (lappet moth). 



" ** Antenna: of the male alone pectinated." 

 Genus 338. ODENE.?IS. Gcrmar, Leach's MSS. 

 Palpi porrect, hairy and three-jointed, dilated in the middle, attennatf d 

 and reversed at their extremities : tongue very short: antcnnte filiform. 

 Sp. 1. Od. potatoria. (P/. 12. /if. 3.) 



Genus 339. LASIOCAMPA. Schrank, Leach, Germar. 

 Palpi compressed, porrectcd, very hairy, two-jointed ; the second joint 



elongate obtuse: tongue obsolete: antenna: filiform. 

 Sp. 1. Las. Quercus (egger moth). Sp. 2. Las. trij'olia, &c. 



Genus 340. ERIOG ASTER. Gerinar, Leach's MSS. 

 Palpi very short and very hairy, subglobose : tongne obsolete : antenna 



filiform. 

 Sp. 1. Eri. laneslris. Sp. 2 Eri. Populi. 



Genus 3il. ENDRO.AIIS. Och., Germ., Leach's MSS. Dimou- 

 PUA. Uiib. 

 P«/p< compressed, recur\-ed, very hairy; second joyit obtuse: tongue 



very obsolete: antenna filiform. 

 Sp. 1. £«(/. wrs/co/o;- (Kentish glory). 

 OBs.—Bombyx rubra, &c. forms the Genus Pexthrophera. Germ. 



Genus 342. STAUEOPUS. Genn., Leach's MSS. Harpyia. Och. 



Palpi reflexcd, compressed, hairy and biarticulatcd ; last joint minute: 

 tongue obsolete : antenme filiform (of the male naked at their extre- 

 mities). 



Sp. 1. Stau. Fagi (lobster moth). 



Genus 343. NOTODONTA. Och., Germar, Leach's MSS. Pti- 



LODONTIS. Hub. 



Palpi short, very hairy, two-jointed; first joint very short, second com- 

 pressed and truncate: tongue short: antennae filiform. 

 Sp. 1. Not. Tritopus. Sp. 2. Ziczac. Sp. 3. Dromcdarius. Sp. 4. Trepida. 

 Genus 344. PYG.ERA. Och., Gcrmar, Leach's MSS. Melalg- 

 PHA. Htib. 

 Palpi very hairy, tAvo-jointed ; first joint incurved, second reversed ob- 

 tuse: tongue abbre\-iatcd, but spiral: antenna setaceous. 

 Sp. 1. Pj/g. Bucephala (buft-tip). 



Obs.— Bombyx curtula, 2. reclusa, form the -cnus Closxera f Hoff- 

 mansegg. 



