REPORT OF THE SECRETARY 93 
ARACHNIDS 
Scientific name Common name Number 
HUY CUNGESD=) ea ee PAT ATC gi ee ee eel Sete ee 2 
Latrodectus mactans___.-_____-___—__ Black widow spider_____-____----- 3 
INSECTS 
BLCOCEO SP ne ed Ct ea Giant cockroaches tas ees See 100 
Respectfully submitted. 
W. M. Mann, Director. 
THE SECRETARY, 
Smithsonian Institution. 
