366 JOURNAL, BOMBAY NATURAL HISTORY SOCIETY, Vol. VIL. 
1lvH Grovp (Aporus, pt.) 
Characters as in the 10th group ; only in the front wing by absorption 
of the 2nd transverse cubital nervure one cubital cell is lost, and the 
posterior margin of the pronotum is arched. 
121TH Grou (Lpisyron, Schioedte). 
The transverse medial nervure (of the front wing) interstitial. 
The cubital nervure of the hind wing arising before the apex of the 
anal cell. Claws in both sexes (in the male distinctly apparent) bifid, 
without claw-brush. Tarsal-brush developed. Antennze in most of the 
species thick (P. rujipes, Linn., albonotatus v. d. L.) 
13TH GROUP 
(Pomp. 6-maculatus, Spin ; venustus, Wesm ; fraterculus, Costa). 
The transverse medial nervure of the front wing and the cubital 
nervure of the hind wing interstitial. The 3rd cubital cell appendi- 
culated. Claws toothed ; the claw joints furnished with a claw-brush., 
Tarsal-brush (in the female) developed. The middle segment prolonged 
posteriorly into a conical tubercle on either side. 
14TH Group (Aporus, pt.). 
Differs from the Pompilus forms of the 13th group in that the 
2nd and 3rd transverse cubital nervures anastomoze. 
15TH GRouP 
(Homonotus, Dhlb., p. 35 ; Salius sanguinolentus, Dhlb., p. 34). 
The transverse medial nervure of the front wing interstitial. The 
cubital nervure of the hind wing arising after the apex of the anal cell, 
Head posteriorly more or less excavated. Prothorax and middle 
segment lengthened ; the latter, as in the 13th and 14th groups, emar- 
ginated, and produced on both sides into cone-shaped projections, 
Claws with an obtuse appendix on their inner angles. Claw-brush 
wanting. Tarsi of the anterior legs without ciliated spines. 3rd ventral 
segment with or without a transverse impression. 
16TH Group (Ferreola, pt., Smith). 
The transverse medial nervure of the front wing and the cubital - 
nervure ofthe hind wing interstitial. Claws toothed, seldom bifid ; 
claw-brush developed or wanting. Tarsi of the anterior legs not 
furnished with ciliated spines. Middle segment posteriorly vertically 
