BY J. C. MOULTON. 
281 
KEYS TO IDENTIFICATION. 
Key to the Families of Bornean Bhopalocera .* 
a. Antennae close together at origin ; tibiae of hind 
pair of legs with one terminal pair of spurs only. 
b. Front legs much reduced in both sexes ; male 
fore tarsi usually one jointed, female five 
jointed, but without claws . . I. NYMPHALIDiE. 
b\ Fore tarsi of male imperfect, of female perfect. 
c. Hind wing : precostal nervure present 
II. LIBYTHZEIDiE. 
c. 1 Hind wing : without precostal nervure 
III. LYCiENIDiE. 
6 2 . Fore tarsi perfect in both sexes IV. PAPILIONIDiE. 
a 1 . Antennae wide apart at origin; tibiae of hind 
pair of legs with two pairs of spurs V. HESPEKIDiE. 
Fam. I. NYMPHALIDtE. 
Key to the Subfamilies of Bornean Nymphalidce. 
a. Fore wing: submedian nervure forked at base. 
Palpi short and slender . . .1. DANAiNiE. 
a 1 . Fore wing: submedian nervure not forked at 
base; palpi strongly compressed. 
b. Cell of both wings closed. Fore wing : one or 
more veins at base swollen. 
c. Hind wing : no prediscoidal cell . 2. Satyrik®. 
c 1 . Hind wing : with prediscoidal cell 3. Elymniinai. 
b 1 . Cell of hind wing open or closed with slender 
veinlet only. Fore wing: veins at base very 
rarely swollen. 
c. Palpi small, narrow, pointed. 
d. Fore wing: middle discocellular present 
4. Amathusiin^:. 
d 1 . Fore wing : middle discocellular absent 
5. Discophorinal 
c 1 . Palpi large, broad, blunt or rounded in front 
6. NYMPHALIN2EJ. 
* This key and the key to the Nymphalid subfamilies are based on those 
of Aurivillius (Rhopalocera AEthiopica), Trimen (South African Butterflies ), 
Eltringham [African Mimetic Butterflies) , Bingham [Fauna of British India), 
and Seitz [Macro-Lepidoptera of the World). 
