518 TORTRICINA 



2. TORTRICIDAE. 



Forewings : 2 from before f of lower margin of cell, 9 

 separate. Hind wings : lower median vein not hairy towards 

 base (except Sparganothis). Uncus developed. 



This large family is nearly equally plentiful everywhere. 

 The species are of rather small size. Forewings with central 

 fascia oblique, running from about middle of costa to dorsum 

 before tornus ; ocellus absent ; costal patch usually defined. 



Two exotic genera are introduced (in brackets) into the 

 diagram to explain the phylogeny. 



Phylogeny of Tortricidae. 

 Philedone 



I 

 Khacodia Epagoge Capua 



Acalla Sparganothis Cacoecia Pandemis Exapate 



j I l_ [ I 



[Palaeotoma] Tortrix Isotrias Cliuiinatophila 



[Protlieiynma] 



Tabulation of Genera. 



1. Forewings with 7 and 8 stalked . , .2. 



,, ,, ,, separate . . 5. 



2. Lower margin of cell of hindwings basally hairy 



6 Sparganothis 

 „ „ „ „ naked . 3. 



3. Forewings in c^ with costal fold . . 5. Capua 



,, ,, without costal fold . . 4. 



4. Antennae in $ bipectinated . . 3. Phii.edone. 



„ „ ciliated , . .4. Epagoge. 



5. Forewings with 7 to costa . . .6. 



,, ,, to termen or apex . .7. 



G. Costa of forewings emarginate beyond middle 



1. Rhacodia. 

 ,, ,, not emarginate . 2. Acalla. 



7. Forewings in S with costal fold . . 7. Cacoecia. 



,, ,, without costal fold . . 8. 



8. Antennae in c? witli deep notch near base 8 Pandemis. 



„ ,, without notch . . .9. 



