5/8 LÉPIDOPTÉROLOGIE COMPARÉE 



wing from the costal margin to thc anal angle; the outcr margin 

 black, with some small white spots at thc anal angle. Head, 

 thorax and abdomen black ; antennae black, the tips ycllow ; the 

 sides of the abdomen pale ycllow : 

 » Expanse 4 % inches. )> 



H (7b. Ecuador, Sarayacu {^Biickley, Mus. Driice). 



This species is al lied to Castniii linus, Cram., and was included 

 with it by Wcstwood, who also sank Cashiia Iwliconioides, Herr.- 

 Schaetf. 1 now hâve four species of this group, which are easily 

 separated from each outer and are geographically quitc distinct; 

 they are as follows : — 



Cas/ma Linits, Cram. 

 Hab. Guiana, Surinam, Cayenne. 



Cast7iia dodona, Druce. 

 Hab. Amazons, Ecuador. 



Castnia heliconïoïdes, Herr.-Schaeff. 

 Hab. North-west and South-east BraziL 



Castnia micha, Druce. 

 Hab. Paraguay. 



The resemblance between thèse species of Castnia and the 

 following species of Pencopidae from the same localitics is vcry 

 remarkable : 



Anthoniyza brotes, Druce, resembles Castnia linus, Cram. 

 Anthomyza Buckleyi, Druce, resembles Castnia Dodona, Druce 

 Anthomyza Swainsoni, Druce, resembles Castnia helicotiioides, 

 H.-S. 



From Paragua}' I hâve not yet received any species of Antho- 

 myza. 



