Mermis is a genus of nematodes belonging to the family Mermithidae.

The genus has almost cosmopolitan distribution.

Species At least 11 species currently belong to the genus:

Mermis athysanota Mermis changodudus Mermis gigantea Mermis kenyensis Mermis mirabilis Mermis nigrescens Mermis papillus Mermis paranigrescens Mermis quirindiensis Mermis savaiiensis Mermis xianensis

References