1516 CATALOGUE OF 
irregular subapical oblique band of the same hue. Hind wings 
gray, hoary and indistinctly reticulated with gray along the bor- 
ders; fringe of the four wings whitish, with blackish intervals. 
Length of the body 11 lines; of the wings 28 lines. | 
a. United States. Presented by E. Doubleday, Esq. 
_ West Indies ? 
10. Cossus CRIBRARIUS. 
Niveus; thorax immaculatus, albidus; ale punetis numerosts 
transversis, per fascius dispositis, nigris. 
Cossus cribrarius, Liung, Kongl. Vet. Acad. Handl. 1825, 348, pl. 
PAN i UE 
West Indies ? 
South America. 
A. Ale postice lutee. meta be - ~ mucoreus, Boisd. 
B. Ale postice non lutee. 
A. Ale antice ferruginee. - — - - rubiginosus, Bodsd. 
B. Ale antice non ferruginee. 
A. Ale antice basi nigro maculata. 
a. Ale antice subpurpurascentes. - costroides, Boisd. 
6. Ale antice non purpureo varie. 
i. Alz pallidissime fuscescentes. -  GZiliante, Cram. 
ii. Ale fusce. - - - = - Muse, Boisd. 
iii. Ale obscure fusce. - - +  ethiops, Bozsd. 
B. Ale antice basi non maculate. 
i. Abdominis latera ferruginea. - - lateralis, Walk. 
ii. Abdominis latera non ferruginea. - guttata, Drury. 
Group 1. 
Fem. Corpus vix robustum. Antenne thorace breviores. 
Abdomen longum, attenuatum, alas posticas plus dimidio superans. 
Ale anguste ; antice apud costam recte, margine exteriore perob- 
liquo, interiore undulato. ae ies spat 
Female. Body hardly stout. Antenne shorter than the tho- 
rax. Abdomen long, tapering, extending for two-thirds of its length 
beyond the hind wings. Wings narrow. Fore wings almost straight 
in front, rounded at the tips, extremely oblique along the exterior 
border, undulating along the interior border. 
