LEIMDOPTERA HETEROCEUA. 



909 





Genus 63. J AN A. 



Corpus sat robustum. Palpi porrecti, validi, sat longi, subtus 

 ▼aide pilosi, caput non aut paullo superantes ; articulus lus brevis ; 

 3us minimus, conicus. Antennae thorace limlto longiores. Abdo- 

 men alas posticas non superans. Pedes robusti ; femora tibiaeque 

 dense pilosa ; tibia? postiea? calcaribus quatuor longis. Ala? late. 

 Mas. — Antennae late pectinatce. Abdomen gracilius. Firm. — An- 

 tenna? subpeetinatae. Abdomen magis robustum. 



Jaua, Boisd. : Herr.-Schmff, Lep. Exot. Sp. Sev. i. pi. 21. 



Body rather stout. Proboscis obsolete. Palpi stout, very 

 densely pilose beneath, not extending beyond the head ; first joint 

 short: third very minute. Antennae rather longer than the thorax. 

 Legs stout ; femora and tibiae densely pilose : hind tibia? with four 

 long spurs. Wings broad. Fore wings slightly convex in front, 

 forming a slightly obtuse angle at the tips, oblique along the 

 exterior border ; interior angle much rounded ; three inferior veins ; 

 second about twice further from the third than from the first. 

 Male. — Antennae deeply pectinated. Abdomen hardly stout, ex- 

 tending to about three-fourths of the breadth of the hind wings. 

 Female. — Antennae minutely pectinated. Abdomen stout, extending 

 to about five-sixths of the breadth of the hind wings. 



A. Alae fuscae. 



A. Caput flavum. 



a. Als antics macula nigra brevi. 



b. Ala? anticae macula nigra elongata 



B. Caput non flavum. 



B. Ala? cervina? aut ferrugineae. 

 A. Ala? postiea? non maculatae. 



a. Ala? nigro fascials. .... 



b. Alae fusco fascials. - 



IB. Als poslics macula magna nigro-purpurea. 

 C. Als testaces. 

 .4. Ala Hneis nndulosis. - 

 B Ala? liueis rectis. 

 D. Als anticae incarnalo albidae. 



TART IV. 



Tantalus, Boisd. 



signifera, Walk. 



incandescens, Walk. 



Eurymas, Boisd. 



- gracilis, Walk. 

 Mariana, White, 



pallida, Walk. 



- lineosa. Walk. 

 - strigina, Westw. 



N 



