a. CId. undnta umhita (PI. XI. f. 6, c?). 



$. Body and wings with an obvions clayisb tint ; black side-Iiue of thorax 

 distinct ou pronotum, a black transverse line at the base of i^ronotum connecting 

 the longitudinal lines ; abdomen beneath with large brown patches, edges of 

 segments pale creamy buiF. Wings above : lines of forewing very sharply defined, 

 interspace between the second and third discal line grey, border to hindwing 

 5i mm. broad at apex, second discal line strongly carinate. Below : fore- and 

 hindwing with two strongly crenate lines. 



Ilab. Costa Rica, 1 <S ; the locality seems to us to be doubtful. 



b. Clil. uiidata cinerea subsp. nov. (PL XI. f. 7, ?). 



S ? . Wings and body much more whitish grey than in the j'receding sub- 

 species ; the black markings of the pronotum less distinct, the white tufts of the 

 metanotnm conspicuous, the black spots of the abdominal sternites much smaller, 

 the lines of the wings less sharply marked, less crenate, middle discal line of fore- 

 wing below not crenate, marginal border of hindwing above broader. 



S . Tenth tergite shorter and higher than in the previous form, sternite broader 

 before end. Harpe a little larger. Tooth of penis-sheath a trifle shorter. These 

 differences may be individual. 



? . See above. 



Hab. Cordoba, Argentina. 



\n the Tring Museum 1 ? {ti/pe) received from Prof. Carlos Berg. One cJ in 

 the British Museum, also from Prof. Berg ; other specimens in the Museum at 

 Buenos Ayres. 



The midtarsal comb is indicated by one prolonged bristle in the c? in the 

 British Museum. 



XXI. EURYGLOTTIS.— Typns : aper. 



Miicrosila Walker, List Lap. Ins. B. M. viii. p 204 (1856) (partim). 



EurygUittis Boisduval, Spec. Gen. Lip. Hit. i. p. 118 (1875) (type: (jpa') ; But!., Tnuu. Znol. Sor. 

 Land. ix. p. 612 (1877). 



(? ? . Similar to Protoparce. Thorax and legs very rough with long erect 

 hair-scales ; eye lashed. First segment of foretarsus without prolonged spines ; 

 no j)ulvillus ; paronychium with one long lobe at each side ; long apical spur of 

 hindtibia about half the length of the first tarsal segment. 



(?. Tenth tergite elongate, rather gradually narrowed, obtuse, curved down- 

 ward, prismatically compressed, almost flat above and carinate below, with rather 

 numerous hairs ; sternite somewhat longer than tergite, concave above, convex 

 beldw, somewhat rounded-dilated at the sides, apex rounded, apici-lateral margins 

 turned inwards, fused with the upper surface, forming a kind of transverse carina 

 which is interrupted mesially. Clasper weak, dorsal margin concave, ventro-apical 

 margin oblique ; harpe short, almost concealed under a dense covering of short 

 half-erect scaling, produced distally into a slender, flat, more or less curved or 



H 



