tegen nogthans wel opweegt dat Westwood in zijne 

 Introduction " meldt dat Per. tnicans door Dalman 

 raeermalen waargenomen is op palen doorboord door 

 Lictus canalictilalus en Mister picipes en dat bij zelf 

 Per. anguslus had zien zitten op houtwerk door 

 Anobien bewoond. 



a detached thread dangling from the remains of a 

 Tortrix caterpillar, which fact is greatly in opposi- 

 tion with the observation of Prof. Westwood, who 

 says in his .. Introduction to the modern Classification 

 of Insects, vol. II. p. 159: Perilampus micans was 

 always observed by Dalmau upon posts perforated 

 by I. id us canaliculatus and Hister picipes; and I 

 have observed Perilampns angustus on palings per- 

 forated by Anobiae. " 



