CONTENTS. 



PAGE 



5. INSECTA, by W. F. Erichson 



Ortlioptera 1GO 



i r 7 



Neuroptera 



T r* o 



Hymenoptera 



Strepsiptera 



I 7ft 



Lepidoptera 



Diptera 



Hemiptera 



Thysauura 



Parasita 



C. ARACHNIDA 



Ai-aueae 

 Solifuga; . 

 Opilioues 

 Acari 

 Pycnogoiiides 



7. CRUSTACEA 



Stomapoda 205 



Ampliipoda 205 



Isopoda . 207 

 Myriapoda 



8. ENTOMOSTEACA . 209 



9. MOLLTTSCA, by Dr. E. H. Troschel . . 212 



Conchifera 226 



PROGRESS OE ZOOLOGY IN 1844 233 



10. MAMMALIA, by Professor Andr. Waguer, of Munich 235 



Quadrumaiia 245 



Cheiroptera 251 



Inscctivora 253 



Cariiivora 255 



Marsupialia . . 259 



Rodcutia 260 



Edentata 270 



Soliduiiu-ula 270 



