INVERTEBEATA. 425 



Order 3. Orthoptera. 



(?) Strepsiptera. (?) 

 Order 4. Neuroptera. 



(?) 

 Order 5. Trichoptera. (Phryganea alone.) 



Second Sub-class. Anthostomala. 



(Mouth with a Sucker.) 

 Order 1. Diptera. 



Osculant Order, Homaloptera. 

 Osculant Order, Aphaniptera. 



Order 2. Heteroptera, (including the water-bugs.) 

 " 3. Homoptera. 

 " 4. Lepidoptera. 



For reasons already stated, the catalogue of insects of 

 the mountain, with some notices of their habits, cannot be 

 admitted here. 



36* 



