Costulopsis

Costulopsis  is a genus of minute sea snails, marine gastropod molluscs in the family Cerithiopsidae.

Species
Species in the genus Costulopsis  include:
 * Costulopsis adusta (Cecalupo & Perugia, 2018)
 * Costulopsis albocincta (Melvill & Standen, 1896)
 * Costulopsis ambigua (Cecalupo & Perugia, 2013)
 * Costulopsis buzzurroi ( Cecalupo & Robba, 2010)
 * Costulopsis denticulata (Cecalupo & Robba, 2010)
 * Costulopsis granata (Kay, 1979)
 * Costulopsis hadfieldi (Jay & Drivas, 2002)
 * Costulopsis impedita (Cecalupo & Perugia, 2012)
 * Costulopsis iuxtafuniculata (Rolán, Espinosa & Fernández-Garcés, 2007)
 * Costulopsis mactanensis (Cecalupo & Perugia, 2012)
 * Costulopsis myia (Jay & Drivas, 2002)
 * Costulopsis nana (Jeffreys, 1867)
 * Costulopsis noninii (Cecalupo & Perugia, 2012)
 * Costulopsis pickeringae (Jay & Drivas, 2002)
 * Costulopsis poppearum (Cecalupo & Perugia, 2012)
 * Costulopsis skolix (Jay & Drivas, 2002)
 * Costulopsis tenuicolorata (Cecalupo & Perugia, 2012)
 * Species brought into synonymy:
 * Costulopsis albovittata (C. B. Adams, 1850) : synonym of Cerithiopsis albovittata (C. B. Adams, 1850)
 * Costulopsis beneitoi (Rolán, Espinosa & Fernández-Garcés, 2007) : synonym of Cerithiopsis beneitoi Rolán, Espinosa & Fernández-Garcés, 2007
 * Costulopsis familiarum (Rolán, Espinosa & Fernández-Garcés, 2007) : synonym of Cerithiopsis familiarum Rolán, Espinosa & Fernández-Garcés, 2007
 * Costulopsis parvada (Rolán, Espinosa & Fernández-Garcés, 2007) : synonym of Cerithiopsis parvada Rolán, Espinosa & Fernández-Garcés, 2007