CLASS IV.— INSECTA. 



The Insects are divided into twelve orders. 



Class. Order. 



Insecta,. 



1. 



Myriapoda 



2. 



Thysanoura 



3. 



Parasita 



4. 



Suctoria 



5. 



Coleoptera 



6. 



Ortlioptera 



7. 



Hemiptera 



8. 



Neuroptera 



9. 



Hymenoptera 



10. 



Lepidoptera 



11. 



Rhipiptera 



\± 



Diptera 



ORDER I.— Myriapodes. 



Family. Genus. Suhgenus. Example of Species. 



r 1. Glomeris, Latr lulus oralis, Lin. 



T Tn1n«! Tin J ^' I^lus, prop. Z«h I. maximus, Lin. 



^ "N ' ' ' ' * ^ 3. Polydesmus, Lat. . , lulus complanatus, Fab. 



12| f V 4. Pollyxenus, Latr. . . Scolopenclra lagura, L. 



►;j3 K.^ 1 ^1. Scutigera, Lam lulus araneoides, Pall. 



Q r -<v Scolopendra, J 2. Lithobius, Zeac/« . . .Scolopendra forficata, Lin. 



1-4 c 



S 



g ^ Lin ) 3. Scolopendra, prop. | g^_ .i^g^^i^t^^ L^tr. 



ORDER II.— Thysanoura. 



Family. Genus. Suhgenus. Example of Species. 



I. Lepis- 1 -p . -r (\. Machilis, iair. . . Leprisma polypoda, Lin. 



I. Lepis- 1 -j- . r (I. Machilis, ia^r. .. Leprisma polypoda 

 MEN^ Lat. ^ ^^V^^^^f ^ ' \2. Lepisma,prop. LzM.L. saccharina, Lin. 



II. PoDU- I p -, T fl. Podura, Lai P. arborea, Lin. 



RELLiE, Lat.j ^ ^^^' ' (2. Symnthurus, Za^.Podura atra, Lin. 



