LE P IDO PTERA. 
COSSUS NEBULOSUS. 
GENERIC CHARACTER. 
Antennae lliort and filiform : feelers two, very fhort, cylindrical, and reflected. No fpiral tongue. 
SPECIFIC CHARACTER. 
Wings hoary, with reticulating fufcous ftreaks, and clouds : an arch of fufcous fpots at the apex of the 
anterior wings, 
Cossus Nebulosus : aliscanis: ftrigis reticulatis nebulifque fufcis : anticis apice arcu raaculari fufco. 
This as well as the following fpecies is probably very rare. They are both from Botany Bay, and 
neither of them appear to have been noticed by any writer. 
COSSUS LITURATUS. 
SPECIFIC CHARACTER. 
Anterior wings varied with fufcous and hoary white, with innumerable fmall tranfverfe lines, and a few 
daubs of black : pofterior pair livid. 
Cossus Lituratus: alis anticis fufco canoque variis : lineolis numerofiffimis tranfverfis liturifque aliquot 
nigris, poflicis lividis. 
