388 SUPPLEMENT. — 
of about equal breadth. Allied to Jmbrius by having the corium shorter than the 
abdomen, by the truncate posterior margin of the pronotum, and by the distinctly 
carinate lateral margins of the pronotum. The head is a little longer than broad. 
(Carded specimens prevent further diagnosis.) 
1. Mayana costata, n. sp. (Tab. XXXIV. fig. 13.) 
Ochraceous shaded with fuscous; corium with the lateral margins spotted with fuscous ; basal margin and apex 
of scutellum and apical angle of corium black; membrane greyish hyaline, showing the dark upper 
surface of the abdomen. Body beneath black; legs ochraceous, the femora (excluding apices) casta- 
neous. The head, pronotum, scutellum, and clavus are coarsely punctate; the corium is more finely 
punctate on claval margin and disk, the lateral margins being impunctate. The antenne are fuscous, the 
second and third joints being palest in hue. 
Leng. 34 millim. 
Hab. Guaremaua, Quezaltenango, Guatemala city (Champion). 
Three examples. 
2. Mayana dirupta, n. sp. 
Castaneous ; corium pale stramineous, with about four castaneous discal lines; membrane pale hyaline, with 
the venation brownish. Body beneath blackish ; femora dark castaneous, their apices and the tibie and 
tarsi ochraceous. Antenne castaneous. Body above coarsely punctate. 
Long. 34 millim. 
Hab. GuatEMALA, Quezaltenango 7500 feet (Champion). 
This species is distinguished from the preceding, WM. costata, not only by the colour 
differences, but also by having the corium coarsely punctate. 
Several specimens were sent by Mr. Champion. 
NINYAS (p. 194). 
2. Ninyas solubilis, n. sp. 
Closely allied to WV. strabo, from which it differs by the antenne being fuscous with the base only Juteous; 
eyes darker and broader, a black spot at inner margins of eyes, scutellum with a discal cruciform levigate 
callosity, apical margins of the corium more broadly fuscous than in J. strabo, and with the body beneath 
black. . 
Long. 33-4 millim. 
Hab. Panama, Volcan de Chiriqui 2500 to 6000 feet (Champion). 
Five specimens have been received. 
3. Ninyas torvus, n. sp. (Tab. XXXIV. fig. 14.) 
Head and eyes bright coralline-red ; pronotum pale shining ochraceous, with the disk and the posterior margin 
of the anterior transverse callosity coarsely and darkly punctate ; scutellum black, with a pale luteous cruci- 
form callosity occupying the whole of the disk ; clavus, with the exception of the basal angles, blackish ; 
corium pale shining ochraceous, its apical margins narrowly castaneous; membrane pale hyaline; - 
antenne brownish-ochraceous, the basal joint pale ochraceous, Body beneath and legs ochraceous, a 
large black spot at bases of intermediate and posterior coxe. 
Long. 44 millim. 
