196 Mr. H. Druce on some 



Miiller described Cyclops mi7iut us in 1776 and 1785, which 

 afterwards became Canihocomptiis mnntius of Baird, Fischer, 

 and Lilljeborg; Glaus for this name substituted that of 

 Jurine — Monoculus stapJiijIiniis (1820) — and tlien immedi- 

 ately after described another Canthocamptus minutus of his 

 own. Now it will be admitted tliat, though without the 

 detailed drawings of Jurine, Miiller's figures of C. minutus 

 are excellent representations for the time of a Canthocamptus, 

 and if not sufficient to distinguisli it from some recent species, 

 the name ought to be retained for that species which is the 

 most common and the first determined. Tlierefore I consider 

 that C. staphylinus (Jurine) should become a synonym of 

 Canthocamptus minutus (0. F. Miiller), and that C. minutus, 

 Claus — a name he should not have employed, on account 

 of confusion with Miiller's species, — will have to give way 

 to Rehberg's more recent name C. lucidulus. 



" That author was quite right in restoring the name of 

 Miiller's to Jurine and Claus's C. staphylinus, and substi- 

 tuting for Clauses C. minutus his new name of Canthocamptus 

 lucidulus.'" 



I may add that, though I leave my notes on these two 

 species as they were written, I quite agree with the Rev. A. M, 

 Norman that O. F. Miiller's name should be restored, that 

 C. staphylinus (Jurine) should become a synonym of 

 C. minutus (Miiller), and consequently that C. minutus, 

 Claus, will become a synonym of C. lucidulus, Rehberg. 



XXII — Descriptions of some new Species of Lepidoptera, 

 chief y from South America. By Heebert Druce, F.L.S. 



Fam. SyntomidsB. 



Isanihrenejoda, sp. n. 



Male. — Head, antennas, tegul^e, thorax, and legs black, 

 collar and middle of thorax dark blue ; abdomen black, the 

 first four segments edged with yellow, the anal segments 

 banded with dark blue. Primaries yellowish hyaline, the 

 base and inner margin black, the apex broadly black, the 

 fringe black : secondaries yellowish hyaline, the costal and 

 outer margin edged with black; fringe black. 



Expanse 2 inches. 



Hub. Peru, Cuzco [Mus. Druce). 



