1494 CATALOGUE OF 



South America. 



2. OCHA PLAGIATA. 



Mas. Obscure cervina ; alee anticce fasciis nonnullis obliquis an 

 gulosis perangustis maculaque discali nigro-fuscis albidoqu 

 signatce. 



Male. Dull fawn-colour. Fore wings with several obliques 

 zigzag very slender blackish brown bands, and with a blackisr 

 brown discal spot, also with some slight minute whitish marks, 

 Hind wings rather brighter, with a short band by the fore part ol 

 the exterior border. Length of the body 6 lines ; of the wings 12. 

 lines. 



a. Brazil. From Mr. Stevens' collection. 



3. Ocha? Bibiana. 



Ferruginea ; alee anticce macula discali, strigis duabus costalibuA 

 ante apicalibus, fasciis tribus basalibus duabusque exterioribwl 

 arcuatis nigris. 



Phalaena-Bombyx Bibiana, Cram. Pap. JExot. iv. 134, pi. 359, f. T>) 

 Lasiocampa Bibula, Hubn. Verz. Schmett. 189, 1947. 



Surinam. 



Genus 31. PHYLLALIA. 



Fcem. Corpus mediocriter robustum. Proboscis non con- 

 spicua. Palpi graciles, caput sat longe superantes; articulus 3us 

 linearis, acuminatus, 2o brevior. Antennse usque ad apices subpec- 

 tinata?, thorace paullo longiores. Pedes sat graciles ; tibiae posticae 

 calcaribus duobus longiusculis apicalibus. Alas longiusculae, sat 

 latas; anticae apud costam rect?e, apice rotu.ndatae, margine exteriore 

 sat obliquo vix convexo ; posticae abdomen vix superantes. 



Female. Body moderately stout. Proboscis not visible. 

 Palpi slender, extending some distance beyond the head ; third 

 joint linear, acuminated, shorter than the second. Antennas 

 minutely pectinated to the tips, a little longer than the thorax. Ab- 

 domen extending nearly as far as the hind wings. Legs rather 

 slender ; hind tibia? with two rather long apical spurs. Wings \ 

 rather long and broad. Fore wings straight in front, rounded at j 

 the tips, hardly convex and rather oblique along the exterior 



