1918.] 237 



OTIOCERINI. 



a\ Media not arising from radius or arising- before the forking of the subcosta 

 from the radius. 

 6\ First median sector arising before the apical third of the tegmen.* 



c^ First joint of antenna short, length subequal to the width or 

 shorter. 

 d^. Forking of subcosta and radius at or before the middle of the 

 tegmen (subcostal cell long). 

 e\ Subantennal process absent or very small ; shoulder keels 

 absent or very small. 

 /\ In profile vertex and face forming a curve, or subconical 5 

 face not wider at base than at apex. 

 g^. In profile head not produced much in front of eyes, 



margin subparallel to eye . .Pyrrhoneura. 

 ^-. In profile head considerably produced in front of eye. 

 h^. Antennae not reaching to the apex of head, 



Phantasmatocera (in part.). 



h'-. Antennae reaching to the apex of head. 

 i^. Face aud vertex in profile rounded. 



KURANDA. 



i^. Face and vertex subconical or narrowly rounded. 



Anotia. 



f^. In profile vertex and face forming a distinct angle, or the 

 face wider at the base than at the middle. 

 k^. Face at base as wide as, or wider than, at the apex. 

 l\ In profile head widely produced before the eyes, 

 vertex slightly concave . .Phantasmatocera, 



(in part.). 

 P. In profile head considerably and narrowly produced 

 in front of eyes and curved upward. 



SWEZEYIA. 



Jc^. Face narrower at base than at apex. ■ 



m^. In profile vertex sinuous . . . .Kampulokara. 

 m^. In profile vertex not sinuous. 



1. In profile vertex aud face meeting at an angle of 



about 45° NicERTOiDES. 



2. In profile vertex and face meeting at an angle 



of 45° to 80° ; face not strongly curved. 

 Kamendaka. 



3. In profile vertex and face meeting at an angle of 



about 90°; face strongly curved, especially on 



apical half Eosaccharis.sa. 



e^. Subantennal process well developed. 

 n'. Shoulder keels absent or very small. 



o\ Vertex and face in profile round ; vertex not ascending. 



Nesocora. 



* Bankaiella has the first median sector in the apical third, but is included in this group. 



