| Terebra cingulifera, Hastula hectica, Terebra pertusa, Hastula strigilata, Cinguloterebra|
Duplicaria duplicata, common name the duplicate auger, is a species of sea snail, a marine gastropod mollusk in the family Terebridae, the auger snails.
Duplicaria duplicata Wikipedia
The size of the shell varies between 20 mm and 93 mm.
This marine species occurs in the Red Sea, in the Indian Ocean off Madagascar and Tanzania; off Japan and the Solomon Islands.