EN
The most important feature distinguishing this new species from the hitherto-described members of Fimbriaria is the number of genital primordia, which varies from about 30 in young segments to about 15 in older ones (probably as a result of their secondary division). Another essential character is the presence of 9 hook-like spines at the basis of the cirrus. The pseudoscolex and cirrus seem to attain greater sizes in this species than in the other members of the genus Fimbriaria.