BIHANG TILL K. SVENSKA VET. AKAD. HANDLINGAR. Band ö N:o 18. 
ON 
A NEW GENUS AND SPECIES 
BECKER P ACT FOTDA 
BY 
P. O. CHRISTOPHER AURIVILLIUS 
WITH FOUR PLATES. 
COMMUNICATED TO THE R. SWED. ACAD. OF SC., 1879, JUNE 11. 
STR OCIREEKO TEMA ESESn9E 
KON ETS BOR TRNCGEKERITEIN 
P. A. NORSTEDT & SÖNER. 
