1968] Roth & Cohen — Chromosomes of Pycnoscelus 
65 
Figs. 8-10. Pycnoscelus surinamensis. Chromosomes of females (X 1300). 
8. From Petchburi County (Thailand), 34 chromosomes. 9. From Serra 
Tamendaui (Brazil), 34 chromosomes. 10. From Pak Thong Chai County 
(Thailand), 35 chromosomes. 
