390 GEOLOGICAL SURVEY OF NEW JERSEY. 



Family GESTRID^. 



G ASTRO PHI LUS, Leach. 

 Q. equi, Fabr. 



Caldwell, common — Crane. 

 Q. haemorrhoidalis, Linn. 

 Gt. nasalis, Linn. 



Caldwell, not common — Crane. 



All of these affect the horse, and the species are common to 

 Europe and America. 



HYPODBRMA, Clark. 

 H. bovis, DeG. 



Bots on oxen. 

 H. lineata, Villers. 



Forming bots on sheep. Both are common to Europe and 

 North America. 



CESTRUS, Linn. 

 CE. ovis, Linn. 



Forming bots on sheep. Common to Europe and North 



America. 



OUTBRBBRA, Clark. 

 O. americana, Fabr. 

 O. buccata, Fabr. 

 C. cuniculi, Clart. 

 C. emasculator, Fitch. 

 C. horripilum, Clark. 

 O. scutellaris, Lw. 



Family TACHINID^. 



HYALOMYIA, R. Desv. 

 H. triangulifera, Lw. 



TRICHOPODA, Latr. 

 T. pennipes, Fabr. 



