46 PROCEEDINGS OF THE ACADEMY OF [Feb., 



Type. — cf ; Mount Makiling, Island of Luzon, Philippine Islands. 

 (From C. F. Baker.) [Hebard Collection Type No. 522.] 



Size medium small, form extremely slender, as in L. albella. Head 

 transverse, summit of occiput transverse and on a plane with dorsal 

 margin of eyes, except briefly near the eyes, where, on each side, it 

 is moderately produced and convex. Ocelli as described above. 

 Facial scutellum strongly transverse, height one-fourth width, dorsal 

 margin rather broadly convex. Pronotum very elongate and slender, 

 margins unarmed, dorsal surface smooth, a trace of medio-longi- 

 tudinal sulcation indicated in area of supra-coxal expansion, trans- 

 verse sulcus there well defined, supra-coxal expansion feeble. The 

 tegminal apices fall slightly short of the abdominal apex, the wing 

 apices fall slightly beyond the abdominal apex; the venation of these 

 organs is similar to that found in L. albella, the tegmina are, how- 

 ever, slightly narrower and are surpassed by the wings by a lesser 

 distance. Supra-anal plate minute, length half basal width, lateral 

 margins convergent to the broadly rounded apex. Cerci elongate, 

 tapering to acute apices, each joint rounded with greatest width 

 near distal extremity. Subgenital plate with lateral margins convex- 

 convergent only distad, styles slender and cylindrical, about four 

 times as long as wide, separated by a distance equalling the length 

 of one of the styles. Cephalic femora with unguicular sulcus mesad, 

 with a circular concavity between the first two spines of the ventro- 

 external margin, into which fits the apex of the terminal spine of 

 the ventro-external margin of the cephalic tibia when these parts 

 are flexed, ventral surface with a cluster of minute sharp teeth 

 opposite the second spine of the ventro-external margin. Arma- 

 ment of limbs as given in generic diagnosis. Caudal metatarsus 

 nearly twice as long as combined length of succeeding joints. 



Allotype. — 9 ; same data as type. [Hebard Collection.] 



Agrees with male in all but the following features. Size larger. 

 Ocelli much smaller and arranged in a triangle which is considerably 

 wider than high. Supra-anal plate with length slightly less than 

 half basal width, triangular, with apex broadly rounded. Sub- 

 genital plate with valves of distal portion evenly convex dorsad 

 and ventrad. 



General coloration delicate green in life.*'- Entire insect immacu- 

 late. Tegmina and wings transparent, iridescent, clear hyaline.*^ 



*2 The majority of the specimens of the present series have faded to yellowish 

 brown. 



^' In the specimens before us in which the coloration apparently shows the 

 •'best preservation, these organs are faintly tinged with green, the veins green. 

 In the others of the series all trace of green has disappeared, the veins being 

 ;yeIIowish brown. 



