FOR SALE 
Insects, Mites, and Animal Parasites Mounted 
on Microscope Slides 
Sets for class use at the rate of 10 cts. per slide and up. 
Individual slides with authoritative determinations, 25 cts. 
per slide and up. Write for complete list and prices. 
MRS. H..E. EWING 
BOX 321, STATION A, AMES, IOWA 
Fresh Uganda (Africa) specimens. Papilios, Charaxes, Junonia, Pierids, 
Nymphalids, etc., Ist quality papered. $15.00 for 100 specimens in about 
40 species. 
Also East Indies lot. From Borneo, Java, Celebes, Obi, etc. Papilios, 
Ornithoptera, Tenaris, Euploea, Ideopsis, Leptocircus, Delias, etc., etc. 
$15.00 per 100. Papered. Ist quality. 40 species. 
G. G. MacBean, Lepidopterist, Assiniboia, Sask., Canada. 
TROPICAL AFRICAN (UGANDA) BUTTERFLIES AND 
MOTHS, ETC. 
Excellent Material. Great variety. Apply for particulars and 
prices. 
R. A. DUMMER, CARE JINJA POST OFFICE, UGANDA 
Insect Life Histories of all descriptions prepared for Colleges, Schools, De 
partments of Health, etc. Insects for Dissection. Pressed Corks .List on 
application. 
NEW JERSEY ENTOMOLOGICAL CO. 
P. O. BOX 432, SOUTH AMBOY, NEW JERSEY. 
COLEOPTERA 
I wish to buy original collections of exotic phytophaga, 
unmounted preferred. 
FRED C. BOWDITCH, 164 Rawson Rd., Brookline 46, Mass. 
The Entomologist’s Monthly Magazine—A journal devoted to general 
Entomology, started in 1864, and now edited by G. C. Champion, J. E. Collin, 
W. W. Fowler R. W. Lloyd G. T. Porritt and J. J. Walker. 
It contains descriptions of new genera and species in all orders (British and 
foreign), life histories, reviews of new works, etc. Volume LVI (VI of the sec- 
ond series) was commenced in January, 1920. The subscription for the 12 
numbers is 15 shillings per annum, post free, to be sent to R. W. Lioyp, I, 5, 
Albany, Piccadilly, London, W., England. For terms for advertisements apply 
to him also. 
