340 
Mi'^iduis B, Proub vn the 
of forewing ill-defined but complete, that of hind wing still weaker, 
and only present in costal half of wing, vanishing beyond R3. 
Head, body and legs of groundcolour, face and palpus rather more 
strongly fuscous-speckled, foreleg dark-marked anteriorly. 
Gran Chaco, near Florenzia, October 1902 (S. R. 
Wagner). Type in coll. Br. Mus. 
248. Iridopsis fulvitincta (Warren). 
Chora fulvitincta, Warren, Nov. Zool., iv, 460 (1897).^ 
1 IridojJsis commixtata, Dognin, Ann. Soc. Ent. Belg., xlviii, 
121 (1904) (nov. syn.).^ 
Irido'psis ohliquata, Dognin, Ann. Soc. Ent. Belg., xlviii, 
364 (1904) (nov. syn.).^ 
Iridopsis pallescens, Warren, Nov. Zool., xiv, 277 (1907) 
(nov. syn.).^ 
(^) La Plata City (type), in coll. Rothschild; )2) (^) 
Tucuman (types), in coll. Dognin, also from same locality 
in coll. Bastelberger; Buenos Aires (A. F. Bayne) in coll. 
L. B. Prout, also from same locality in coll. Dognin ; 
Metan and Los Vasquez, in coll. Dognin (recorded as 
ohliquata) ; La Rioja (Giacomelli), in coll. L. B. Prout; 
Argentina (O. W. Thomas), without more precise locality, 
in coll. Br. Mus. 
Evidently a very widely distributed species in the 
Republic. Elsewhere, the only specimens which I can 
with any confidence refer here are Warren’s type of 
pallescens {*), from Paraguay, and three examples from 
Callao in coll. Br. Mus. The species is. an exceedingly 
variable one, and will give some trouble, being very closely 
allied to several others (such as syrniaria, Guen., delin- 
quaria., Walk., etc.), which are nevertheless evidently 
distinct. I think the synonymy proposed above, with the 
possible exception of commixtata, Dogn., will prove correct; 
but unfortunately Warren’s type of fulvitincta is in 
exceedingly bad condition, and it will be impossible to settle 
its identification positively until a long and representative 
series from La Plata is available for study. 
249. Iridopsis rectura (Dognin). 
Iridoqjsis rectura, Dognin, Ann. Soc. Ent. Belg., xlviii, 363 
(1904). 
Tucuman (type), in coll. Dognin; I also saw in coll. 
Bastelberger, from the same locality, an example of an 
