127. Metaprotella problematica Mayer, 1890
Type locality: Pamban Bridge, Gulf of Mannar, Tamil Nadu, India .
Distribution. World: India (Mayer 1890).
India: South India Ecoregion: Tamil Nadu (Mayer 1890; Sundara Raj 1927; Sivaprakasam 1977).
Genus: Monoliropus Mayer, 1903