XI, D, 6 Muir: Additions to Delphacidas (Hemiptera) 377 



has a slight ridge along it, but is not flattened until the adult 

 stage. The face has two median carinse until the last ecdysis. 



This is the first species of this genus to be taken in the Philip- 

 pine Islands; others are known from Ceylon, India, southern 

 China, and Formosa. One species from Formosa approaches the 

 Philippine genus Lanaphora Muir.^ 



■ Genus LANAPHORA Muir 

 Lanaphora MuiR, Canadian Entom. (1915), 317. 



Lanaphora bakeri Muir. 



La-naphora bakeri MuiR, Canadian Entom. (1915), 317. 

 Luzon, Laguna, Mount Maquiling (Baker) . 



Genus AECOFACIES Muir 

 Arcofacies MuiR, Canadian Entom. (1915), 319. 



Arcofacies fullawayi Muir. 



Arcofacies fullawayi MuiR, Canadian Entom. (1915), 319. 

 Luzon, Manila {Muir, Fullaway). 



DELPHACINI 

 Genus BRACHYCR.a)RA novum 



Head as wide as thorax; vertex very short, with more than 

 twice the length; with a single median longitudinal carina; a 

 carina dividing vertex from face; face distinctly longer than 

 wide, slightly narrower at apex than at base, broadest just below 

 eyes, sides arcuate, a single median carina with an indistinct 

 minute furcation at extreme base, a diagonal carina across genae 

 from below antennae to apical corner of frons; clypeus small, 

 tricarinate, in profile in line with face, not angled ; antennae reach- 

 ing nearly to apex of cl3T)eus, first joint flattened, subtriangular, 

 apex broader than base, second joint about double the length 

 of first, flattened, subovate, the arista at apex; eyes with deep 

 antennal emarginations. Pronotum short, tricarinate, lateral 

 carinas strongly diverging posteriorly, following hind margin of 

 eyes, not reaching hind margin; mesonotum about as long as 

 wide, tricarinate, lateral carinae subparallel. Tibial spur cul- 

 trate in outline, slightly concave on both sides, with an apical 

 tooth, but no teeth on hind edge. Tegmina long, narrow, pointed 

 at apex, radius not touching media, first median sector touching 

 cubitus. 



This genus is near Stobsera, but the short, broad head and 



'' Purohita maculata Muir, This Journal, Sec. D (1916), 11, 311. 



