190 TENTHREDINID2E. 



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. curialis, Cress. 



Hah. Mexico. 



a. 2 ■ (Type of species.) Orizaba. M. Sailed 



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-testaccous ; 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. tf . (Type of species.) Orizaba. M.Salle. 



22. Selandria inconspicua. 

 (Plate VIII. fig. 24.) 



Exp. al. 9 lin., long. coq). 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 duB 

 yellowish hyaline, with piceous nervures, and yellowish costa and 

 stigma. 



Hah. Mexico. 

 a, h. 2 ■ (Types of species.) Orizaba. M. Salle\ 



23. Selandria tripunctata. 

 (Plate IX. fig. 3.) 



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



Luteous ; head above antenna;, 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 



