Figure 7.

Proboscis epimastigotes. A. Epimastigote with long posterior (broad arrow); the kinetoplast (arrow) is adjacent and anterior to the nucleus. B - D. Epimastigotes with transparent posterior extensions (broad arrows); position of kinetoplast is indicated by thin arrow; in C the posterior extension is crumpled; D shows a truncated form. E. cluster of epimastigotes with long transparent posterior extensions; the two trypanosomes on the right have long posterior extensions (broad arrows) and are in division (2K2N); arrows indicate the kinetoplasts in the lower trypanosome. Bar = 10 μm.