SKETCH MAP 



showing distribution of Tsetse-Flies in 



ILORIN PROVINCE, NORTHERN NIGERIA 



By Dr. J. W. Scott Macfie. 



Gtossina palpnlis 



■ >■ tachinoides 



„ morsitans (submorsitans) 



n - longipalpis 



Scale 500.000 or I0K inches to 8 mill 



