Nematode’s (also known as the roundworm) sperm does not swim but crawls using its cytoskeleton instead. – WTF Fun Facts
Source: https://jcs.biologists.org/content/115/2/367

Nematode’s (also known as the roundworm) sperm does not swim but crawls using its cytoskeleton instead. – WTF Fun Facts
Source: https://jcs.biologists.org/content/115/2/367