87 



about 500 11. In other words: while the caterpillar only 

 grows 50°/p, the r. dofsales, which soon become united, 

 have attained a length of ten times their original one. 

 SefftH. 9. \'. ilorsdliit is very large with four setae, t\ snprmti)jinali8 

 is reducinl to one seta; s. subdorsalis has disappeared, as 

 also have s. poststigmalis and s. infrastigmalis ; v. basaliti 

 with four setae; two setae on the ventral side I should like 

 to call .>«. proffedulix and s. vcntralis. 

 , 10. K. doraalis upon the anal flap with four setae, below 

 it a very large verruca, which has possibly taken origin 

 from a consolidation of r. suprastigmalis and v. basalts 

 (five setae); two it. projmiahs^ s. ventrales. 

 No 11 til Abdominal segment can be detected. 

 Int<tar //. Duration a fortnight. Length 8 mm. 

 On the whole the same verrucae as in instar /, but whilst 

 there they are distinctly confineil and have dark pigments, here they 

 consist of a small elevation of the surface, of the same colour 

 as the rest of the body. Upon this elevation stand a number of 

 setae, which are about 400 /z long and which therefore have 

 not grown. The whole surface is covered by irregularly spread 

 secondary setae, about 100 /x long and therefore distinctly con- 

 trasting to the primary ones. 



Prothorax. Verruca dorsalis with five setae, s. subdorsalis^ s. 

 dorsolateralis, v. suprastigmalis with two setae, v. prosiigmalis^ 

 with four setae, v. basalis with five setae, s. propedalis, s. post- 

 Ijedalis, s. ventralis. 



Mesothorax. V. dx)rsalis with six setae, v. dorsolateralis with 

 four setae, r. suprastigmalis with three small setae or already to- 

 tally vanished, v. basalis with five setae, s. propedalis, s. post- 

 pedalis, s. ventralis. 



Metathorax = tnesothorax, but v. suprastigmalis has almost dis- 

 appeared. 



Abdomen 1. V. dorsalis with two to four setae, s. subdorsalis, 

 r. suprastigmalis with four setae, no v. or s. poststigmalis and 

 infrastigmalis, v. {pro)pedalis with four setae, s. ventralis. 



