Genus Janua Saint-Joseph, 1894
Janua pagenstecheri (Quatrefages, 1866)
DISTRIBUTION: NA, CA, SA.
LITERATURE RECORDS: Vatova 1928, 1932; Fauvel 1938; Meštrov 1957; Zavodnik 1965, 1967a, 1967b; Banse 1970; Katzmann 1971, 1972; Ernst 1973; Matjašić & Štirn 1975; Vrišer 1978; Bianchi 1981b; Vaccarella et al. 1981; Radić 1982; Vaccarella & Pastorelli 1982; Bianchi 1983a; Bianchi & Morri 1984; Vrišer 1986; Occhipinti- Ambrogi et al. 1987, 1988; Seneš 1988; Požar-Domac 1994; Zahtila 1995; Zavodnik & Kovačić 2000; Castelli et al. 2008.
NEW RECORDS: BM14, BM19, BM76, BM78.
OTHER REPORTED NAMES: Spirorbis pagenstecheri Quatrefages, 1865; Dexiospira pagenstecheri (Quatrefages, 1865) .