LEPIDOPTERA HETEROOERA. 1015 



1. Nadiasa CONCOLOR. 



Mas. Albida ; palpi, antennce thoracisque latera lutea ; pectus et 

 pedes ferruginea ; alee rufo-cervina?, posticce subtus apud cos- 

 tarn albidce. 



Male. Whitish. Palpi and antennae luteous. Thorax luteous 

 on each side. Pectus and legs ferruginous. Wings reddish fawn- 

 colour. Hind wings whitish beneath along the costa. Length of 

 the body 6 lines; of the wings 18 lines. 



a. South Africa. Presented by Dr. A. Smith. 



2. Nadiasa parvigutta. 



Mas. Pallide ferrugineo- cana ; palpi et antenna nigra; tarsi 

 nigri fasciis canis ; alee anticce fasciis duabus linearibus in- 

 distinctis perobliquis fuscescentibus guttisque exterioribus 

 luteis nigro signatis. 



Male. Pale ferruginous hoary. Palpi, antennae and tarsi 

 black, the latter with hoary bands. Fore wings more ferruginous 

 along the apical half of the costa, with two slender indistinct irre- 

 gular very oblique pale brownish bands, beyond which there is an 

 undulating row of luteous dots, most of them marked with black ; a 

 few similar dots are indistinctly apparent on the hind wings. 

 Length of the body 7 lines ; of the wings 18 lines. 



a. Australia. Presented by H. G. Harrington, Esq. 



Genus 16. CETOLA. 



Mas. Corpus pilosum, sat robustum. Proboscis non conspi- 

 cua. Palpi porrecti, pilosi, caput paullo superantes; articulus 2us 

 lo duplo longior; 3us parvus, conicus. Antennae subpectinatae, 

 corporis dimidio aequales. Thorax cristatus. Abdomen basim ver- 

 sus cristatum, alas posticas paullo superans. Pedes sat validi, 

 subpilosi ; tibiae posticae calcaribus quatuor sat longis. Alae anticae 

 angustae, apud costam rectae, apice rotundatae, margine exteriore 

 denticulato et perobliquo. 



Male. Body pilose, moderately stout. Proboscis very short, 

 not apparent. Palpi porrect, pilose, extending a little beyond the 

 head; second joint full twice the length of the first; third short, 

 conical. Antennae minutely pectinated, about half the length of the 

 body. Thorax crested in front and behind/ Abdomen crested at 



Y2 



