190 TENTHKEDINID^. 



part of pectus, abdomen, intermediate and hind tarsi, and tips of hind 

 tibiae black ; clypeus, labrum, palpi, thorax (except a black spot on 

 the anterior lobe, and another before the front coxae), cenchri, and 

 legs waxen white. Eyes large, with a pale spot in front. "Wings 

 rather long, fore wings smoky hyaline ; hind wings hyaline. 



Allied to S. eurialis, Cress. 



Hah. Mexico. 



a. 2 • (Type of species.) Orizaba. M. Salle\ 



21. Selandria glabra. 



(Plate VIII. fig. 23.) 



Exp. al. 6 lin., long. corp. 3 lin. 



Black; three first joints of antennae, collar, prothorax beneath, a 

 line at the extremity of the first segment of the abdomen above, the 

 greater part of segments 2-4 and of the legs rufo-testaceous ; second 

 segment of abdomen with a black stripe in front ; third segment with 

 two small black dots, and fourth with two larger, nearly connected, 

 black spots. Hind femora and apical third of hind tibiae black ; 

 intermediate femora with a black line at base. Wings yellowish 

 hyaline, with brown nervures, and yellowish costa and stigma. 



Hah. Mexico. 

 a. <$ . (Type of species.) Orizaba. M. Salle - . 



22. Selandria inconspicua. 

 (Plate VIII. fig. 24.) 



Exp. al. 9 lin., long. corp. 4 lin. 



Black ; collar, legs, and segments 2 and 3 of the abdomen partly 

 testaceous or whitish ; four hind legs with the greater part of the 

 femora and the extremities of the tibiae black ; segments 2 and 3 

 of the abdomen with a wide black band in front. Wings dull 

 yellowish hyaline, with piceous nervures, and yellowish costa and 

 stigma. 



Hah. Mexico. 



a, b. 2' (Types of species.) Orizaba. M. Salle'. 



23. Selandria tripimctata. 

 (Plate IX. fig. 3.) 



Exp. al. 6 lin., long. corp. 3 lin. 



Luteous ; head above antennae, antennae, two longitudinal spots on 

 the thorax and a spot on the frontal lobe, the three last segments 

 of the abdomen and a spot on each side of the preceding, a large 



