The previous page is sending you to https://www.semanticscholar.org/paper/Study-of-the-genus-Plectus-Bastian%2C-1865-(Nematoda%3A-Shokoohi-Mehrabi-Nasab/1c8b277422b03d9566fbd65a75d0884e2c809750/figure/3.

 If you do not want to visit that page, you can return to the previous page.