572 WEST AFRICAN INSECTA AKD ARACHNlDA RILEY. 



Suborder HETEROCERA. 



Family SPHINGID.^. 



Sphinx cingulata Liuu. 



Three specimens, St. Vincent, (5;ii)e Verde Islands. 

 Family ZYi^JRl^IBM. 

 iEgocera vennlia Cram. 



One male example of the varietal iorni figured by Boisduval in the 

 Monographie des Zyganiidcs Planche I, Fig. 3. 



Eucliromia sperchina Cram. 



Two specimens, Freetown. 



Euchromia leonis Butl. 



One specimen, Freetown. 



Syntomis sp. 

 Two examples, too badly rubbed to make a i)ositive determination 

 possible, Freetown. 



Syntomis kuhlwreinii Lefeb. ^ 

 Two specimens. Cape <»f Good Hope. 



Family BOMBYOID.^. 



Bombycid moth not determined, Freetown. 



Family NOCTUID.^^. 



Achaea chameleon Guen. 

 Two exami^les, Congo (l>anaua Point), and one example, St, Paul de 

 Loanda. 



Eustrotia? s]). f 

 One broken specimen, Congo (Banana Point). 



Taiache? sp. f 

 Two examples, Congo (Banana Point). 



Order DIPTERA. 



Family ASILID^. 

 Omnatius ii. sp. 

 Two specimens, Congo, .lanuary -, ISUO. 



Ospriocerus sji.f 



One specimen, Congo. 



Family TABANID^. 

 Diachlorus sp. 

 One specimen, Congo, .bmuiiry 2, 1890. 



