

ZOOLOGY AND BOTANY, MICROSCOPY, ETC. 587 



I. Class — Collembola 



Order — Arthropleona 

 „ Syrnphypleona 

 II. Class — Campodeoidea 



Order — Dicellura 

 „ Rkabdura 



III. Class — Tkysanura 



Order — Machiloidea 

 „ Lepismoidea 



IV. Class — Pterygogenea 



1. Sub-Class — Orthopteroidea 



Order — Orthoptera 

 „ Pliasmoidea 

 „ Dermaptera 

 „ Diploglossata 

 „ Thysanoptera 



2. Sub-Class — Blattasformia 



Order — Mantoidea 

 „ Blattoidea 

 „ Isoptera 

 „ Corrodentia 

 Mallophaga 

 Siphunculata 



3. Sub-Class — Hymenopteroidea 

 Order — Hymenoptera 



4. Sub-Class — Coleopteroidea 

 Order — Coleoptera 



„ Strepsiptera 



5. Sub-Class — Embioidea 

 Order — Embiaria 



6. Sub-Class — Perloidea 

 Order — Perlaria 



7. Sub-Class— Libelluloidea 

 Order — Odonata 



8. Sub-Class — Epkemeroidea 

 Order — Plactoptera 



9. Sub-Class — Neuropteroidea 

 Order — Megaloptera 



„ Raphidioidea 

 „ Neuroptera 



10. Sub-Class — Panorpoidea 



Order — Panorpata 



„ Phryganoidea 

 „ Lepidoptera 

 „ Diptera 

 „ Suctoria 



11. Sub-Class — Hemipteroidea 



Order — Hemiptera 



„ Homoptera 



