Cerithideopsis montagnei is a species of sea snail, a marine gastropod mollusk in the family Potamididae.
Distribution This marine species occurs in the Caribbean Sea off Panama.
References
Reid D.G. & Claremont M. (2014) The genus Cerithideopsis Thiele, 1929 (Gastropoda: Potamididae) in the Indo-West Pacific region. Zootaxa 3779(1): 61–80