XI, D, 6 Muir: Additions to Delphacidse (Hemiptera) 373 



about half way from apex; media touching both radius and 

 cubitus. 



This genus comes near to Arcofacies in the Tropidocephalini. 



Conocraera acutipennis sp. nov. 



Male. — Light green or yellowish, carinas of head and thorax 

 whitish, bordered with a fine brown hair streak, antennse with a 

 dark mark near apex of each joint; legs each with a fine brown 

 longitudinal line. Tegmina light brown or yellowish brown, 

 hyaline along costal cell, through middle of tegmina to apex of 

 median sector, hyaline along inner border of clavus and in radial 

 and median apical cells, a dark mark beyond apex of clavus 

 surrounded with hyaline, veins with white granules, wings fus- 

 cous hyaline, veins darker. 



Pygophor laterally compressed, ovate, a minute spine on me- 

 dioventral edge; anal segment short, genital styles reaching to 

 anal segment, flattish, narrow at base, gradually narrowing to 

 apex which is truncate, basal two thirds slightly curved, apical 

 third .making a half spiral. 



Length, 2 millimeters; tegmen, 2.7. 



Female. — Unknown. 



Luzon, Laguna, Mount Maquiling {Baker, 250Jf) ; Benguet, 

 Baguio. Palawan, Puerto Princesa {Baker). 



Genus TROHDOCEPHALA Stal 

 Tropidocephala Stal, Ofr. k. Vet.-Akad. Forh. (1853), 266. 



Tropidocephala flava Melichar. 



Tropidocephala flava Melichar, Notes Leyden Mus. (1914), 109. 



The male genitalia are similar to those of T. saccharicola 

 Muir,^ the head is much longer in proportion to the thorax, and 

 the tegmina are very much lighter in color. 



Luzon, Mount Maquiling, Los Baiios. Leyte, Tacloban. 

 Mindanao, Davao and Dapitan {Baker) . 



Tropidocephala festiva (Distant). 



Samara festiva Distant, Fauna Brit. India, Rhyn. (1906), 3, 478. 



The Philippine specimens of this species agree with those from 

 Borneo and Java.* 



Luzon, Los Baiios, Mount Maquiling, Mount Banahao, 

 and Baguio. Palawan, Puerto Princesa. Mindanao, Davao 

 {Baker) . 



"Proc. Hawaiian Ent. Soc. (1913), 2, Plate 6, figs. 7, 7a. 

 * Ibid., Plate 6, figs. 9, 9a. 



