oo 
336 Mr. A. G. Butler on the 
slightly arched, pale rust-red line across the basal third, 
a black dot at the end of each discoidal cell, and a 
marginal series of minute black points ; primaries with 
an irregularly bisinuated rust-red line just beyond the 
middle, partly bounded externally by a rather broad semi- 
circular grey fascia, which runs from the inner margin 
to near the middle of the outer margin ; from this fascia 
to the costa there is an indistinct greyish stripe bounded 
internally by a zigzag rust-red line ; three blackish discal 
spots on the submedian and first and second median 
branches ; secondaries crossed by a sinuous discal series 
of indistinct whitish dots bounded internally by rust-red 
A-shaped markings; front of head and antenne grey- 
brown; under surface pale creamy stramineous; the 
primaries and the costal and external borders of the 
secondaries sparsely speckled with black; a black dot 
at the end of each cell, and a series, at the extremities of 
the veins, upon the fringe; a slender black marginal 
line and a well-defined rather broad irregular blackish 
submarginal band ; expanse of wings, 1 inch 4 lines. 
Rio Negro, 17th June, 1874. 
The following alterations must be made in the 
Ephyride :—Acidalia trigonata, Walker, seems to be an 
Ephyra of the EH. albiocellaria group, but EHphyra? 
strigulataria certainly does not belong to this genus, but 
to Bargosa of Walker; and EH. leonaria is an Anisodes. 
Anisodes imitaria, Walker (= A ? obrimaria), A. pustularia, 
A. eumeleata, and A. hadassa should all be referred 
to Synegia, although Iam doubtful whether M. Guenée 
would not have done better by regarding the latter as a 
section of Anisodes than by placing it in the next family : 
Anisodes ? platycerata is a Drapetodes. 
ACIDALIID. 
Hyrta, Stephens. 
48. Hyria pyraustaria ? 
Hyria pyraustaria, Guenée, Phal. i. p. 429, n. 704 
(1857). 
Arapecu, Rio Trombetas, 4th March, 1874. 
