XXVIJI 



SYSTEMATIC INDEX 



Earn. 2. ANCYLOSTOMIDAE 



Subfam. 1. Ancylostominae 



1. Ancylostoma (Dubini) Creplin 



2. Galoncus Railliet .... 



3. Agriostomum Railliet .... 



4. Strongylacantha van Beneden 



PAGE 



166 

 167 

 167 

 168 



Subfam. 2. Necatorinae 



1. Necator Stiles 



2. Brachydo7ius Railliet & Henry 



3. Olobocephalus Molin . 



4. Bunostomum Railliet . 



5. Monodontus Molin 



6. Gaigeria Railliet & Henry 



7. Uncinaria Frolich 



8. Tetragomphius Baylis & Daubney 



9. Aclieilostoina Leiper . 



10. Orammocephalus Railliet & Henry 



11. Bathmostomum Railliet & Henry . 



168 

 169 

 169 

 170 

 171 

 171 

 172 

 172 

 173 

 173 

 173 



Earn. 3. DIAPHANOCEPHALIDAE 



1. Diaplianocephalus ~Diesmg . . . . .174 



2. Kalicephalus Molin . . . . . .174 



Earn. 4. METASTRONGYLIDAE 



