Diagnosis of <i>Trichodorus obtusus</i> and <i>Paratrichodorus minor</i> on Turfgrasses in the Southeastern United States

Fig. 12. The female reproductive tract of Paratrichodorus minor is paired, with each pair facing opposite directions. The vagina is oval in shape and not sclerotized.



Image from Plant Health Progress article:
Diagnosis of Trichodorus obtusus and Paratrichodorus minor on Turfgrasses in the Southeastern United States