254 Rev. F. D. Morice's Notes on Australian Satyflies. 



wings with only one closed cell, a cubital. Middle tibiae 

 (PL XII, Fig. 19) with two (!) spines before their apices, hind 

 tibiae with only one Antennae of the f simple. (no1 furcate) 



and scarcely if at all more pilose than in the (see PL XII, 

 Fig. 4), and for a full description of the only species (turneri, 

 Rohw n. sp.) cf. the author's; account of it in Ann. and Mag. 

 N. H. (I.e.) 4. Zenarge, Rohwer, nov. gen. 



— Lanceolate cell "contracted " as in Arge, Schrank ( Hylotoma, 



Auctt.) Hind-wings with two closed cells, a cubital and a 

 medial. Antennae of J much more pilose than those of 

 the ? 7. 



7. Only ."! complete cubital cells in (he fore-winy (the 1st cubital 



nerve being absent or represented by a mere rudiment). 

 In the hind-wing the recurrent nerve lies beyond the cubital 

 (i. c. nearer to the margin of the wing). The last joint of the 

 ,J antennae is furcate (PI. XII, Fig. 3). 



5. Trichorhacihs. \V. F. Kirby. 

 [For Synopsis of the species see p. L'oU.J 



- — Four complete cubital cells in the fore-wing. In the hind-wing the 

 recurrent and cubital nerves are "interstitial" (PL XI, 

 Fig. 4). The last joint of the J antenna, is not furcate. 



(i. Ant \ia;iDir.\i, n. g. 



The only known species of this genus {<ij)ic<il<>, \Y. K. 

 Kirby) was described by its author (Ann. anil Mag. N. //.. 

 •Inly 1894) as a "Hylotoma" (i.e. Arge!). But I venture 

 to think that it is better to treat it as a new and distinct 

 genus. Not only is it very much smaller than any of the 

 other forms at present referred to Arge, but it .differs from 

 all other Arginae in the neuration of the hind-wing. In 

 none of these are the recurrent and cubital nerves inter- 

 stitial; and in all (except Trichorhachus) the cubital lies 

 beyond the recurrent, and so is nearer to the margin of the 

 wing ! 



8. (5) Antennae never with more than 7 distinctly separated joints, 



usually with less, and either " elavate " from the 3rd joint 

 to the apex (PL XV, Fig. 18)^or "capitate," i.e. with the 

 apical joint only swollen into a club (PL XV, Fig. 20). Apex 

 of scutellum angled at each side and somewhat reflexed, the 

 angles usually forming little lobate (knobdike or toothdike) 

 projections ( the "scutellar Lobes") 9. 



— Antennae with more than 7 distinct joints, neither capitate 



nor elavate, but with the apices of all joints except the two 



