156 APTERA. 



Schaeff. Elem. t. 92. 



Icon. 1. 14. f. 5, 6. Sf 1. 155. f. 1. 



Panzer, Faun. Ins. Germ.fasc. 9. t. 21. 

 Inhabits houses, walls, cellars, &c. 

 PL 84. a. The 0. Asellus. b. A variety, c. The 

 head enlarged, d. One of the antennae magnified. 



