1514 
CATALOGUE OF 
6. Cossus Nonagrioides. 
AI(b anticce flavescentes , margine exteriore vena media , serieque 
punctorum ad apicern nigricantibus ; posticce albidce ; antennce 
pectinatce. 
Cossus Nonagrioides, Lefebvre, MSS., Boisd. Tabl. Meth. Lep. 
d'Eur. 51. 
Sicily. 
North America. 
A. Al® postic® lute® aut fuse®. - 
B. Alae posticae cinere®. 
A. Alae anticae margine exteriore subobliquo. 
B. Alae anticae margine exteriore perobliquo. 
Group 1. 
Mas et fcem. Corpus sat robustum. Antennae longiusculae. 
Abdomen alas posticas dimidio superans. Alae antic® apud costam 
subrect®, apice rotundatae. Mas. — Antennae mediocriter pectinatae. 
Alae antic® apud marginem exteriorem perobliquae. Fcem.— An- 
tenn® subpectinat®. Al® mediocriter lat® ; antic® apud margi- 
nem exteriorem sat obliqu®. 
Male and female. Body rather stout. Antenn® rather long. 
Abdomen extending for half its length beyond the hind wings. 
Fore wings almost straight in front, rounded at the tips. Male. — 
Antenn® moderately pectinated. Wings narrow. Fore wings ex- 
tremely oblique along the exterior border. Female. — Antenn® 
slightly pectinated. Wings moderately broad. Fore wings rather 
oblique along the exterior border. 
7. Cossus Robini,e. 
Mas. Obscure fusca ; alee anticce nigra reticulatce, vitta maculari 
discali nigra , margine interiore cano ; posticce pallide lutece , 
dimidio basali costaque nigris. Fcem. — Cana , fusco varia ; 
thorax nigro trivittatus ; alee anticce nigro reticulatce, strigis 
nonnullis discalibus et anterioribus nigris ; posticce fuscce , 
nigro subreticulatce , marginibus pallidioribus. 
Cossus Robini®, Boisd. Ann. Soc. Ent. Fr. 2 me Ser. x. 323, 94. 
Herr.-Schceff. Lep . Exot. Sp. Ser. i. f. 170, 171. 
Robini®, Boisd. 
Populi, Barns ton. 
plagiatus, Walk. 
