H. lacustris subsp. moniliformis*, nov.

Order II. PHYLACTOLÆMATA.

Division I. Plumatellina.

Family 1. FREDERICELLIDÆ.

Genus Fredericella, Gervais (1836).

28.

F. indica*, Annandale (1909).

Family 2. PLUMATELLIDÆ.

Subfamily A. Plumatellinæ.