The Helminthological Society of Washington - Peru State College
The Helminthological Society of Washington - Peru State College
The Helminthological Society of Washington - Peru State College
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
ENDO ET AL.—ULTRASTRUCTURE OF THE LESION NEMATODE 165<br />
1:0 jum<br />
Figure 14. Longitudinal section <strong>of</strong> an egg emerging from a spermatheca in a female P. penetrans.<br />
Spermatozoa (Sp) remaining in spermatheca (S) after oocyte passage appear to be oriented toward the<br />
emerged egg (E). <strong>The</strong>ir electron-dense nuclei (N) and mitochondria adhere to the internal surface <strong>of</strong> the<br />
leading membrane <strong>of</strong> the spermatozoa. <strong>The</strong> membrane trailing the major body <strong>of</strong> the egg is intact and<br />
clearly separated from the spermatheca and its contents.<br />
Copyright © 2011, <strong>The</strong> <strong>Helminthological</strong> <strong>Society</strong> <strong>of</strong> <strong>Washington</strong>