Amphidromus pervariabilis Bavay & Dautzenberg, 1909 accepted as Aegistohadra pervariabilis (Bavay & Dautzenberg, 1909) (original description)
Cyclophorus implicatus Bavay & Dautzenberg, 1909 (original description)
Diplommatina (Palaina) pagodula Bavay & Dautzenberg, 1909 accepted as Palaina pagodula (Bavay & Dautzenberg, 1909) (original description)
Helicarion messageri Bavay & Dautzenberg, 1909 accepted as Megaustenia messageri (Bavay & Dautzenberg, 1909) (original description)
Helix (Aegista) packhaensis Bavay & Dautzenberg, 1909 accepted as Aegista packhaensis (Bavay & Dautzenberg, 1909) (original description)
Helix (Buliminopsis) chineensis Bavay & Dautzenberg, 1909 accepted as Coccoderma chineensis (Bavay & Dautzenberg, 1909) accepted as Apoecus chineensis (Bavay & Dautzenberg, 1909) (original description)
Helix (Buliminopsis) corti Bavay & Dautzenberg, 1909 accepted as Coccoderma corti (Bavay & Dautzenberg, 1909) accepted as Apoecus corti (Bavay & Dautzenberg, 1909) (original description)
Helix (Buliminopsis) substraminea Bavay & Dautzenberg, 1909 accepted as Ganesella substraminea (Bavay & Dautzenberg, 1909) (original description)
Helix (Camaena) duporti Bavay & Dautzenberg, 1909 accepted as Neotrachia duporti (Bavay & Dautzenberg, 1909) (original description)
Helix (Camaena) mirifica Bavay & Dautzenberg, 1909 accepted as Aegistohadra mirifica (Bavay & Dautzenberg, 1909) (original description)
Helix (Camaena) vayssierei Bavay & Dautzenberg, 1909 accepted as Camaena vayssierei (Bavay & Dautzenberg, 1909) (original description)
Helix (Chloritis) cordieri Bavay & Dautzenberg, 1909 accepted as Trachia cordieri (Bavay & Dautzenberg, 1909) (original description)
Helix (Chloritis) limatulata Bavay & Dautzenberg, 1909 accepted as Trachia limatulata (Bavay & Dautzenberg, 1909) (original description)
Helix (Chloritis) nasuta Bavay & Dautzenberg, 1909 accepted as Trachia nasuta (Bavay & Dautzenberg, 1909) accepted as Chloritis nasuta (Bavay & Dautzenberg, 1909) (original description)
Helix (Chloritis) pseudomiara Bavay & Dautzenberg, 1909 accepted as Bellatrachia pseudomiara (Bavay & Dautzenberg, 1909) accepted as Trichochloritis pseudomiara (Bavay & Dautzenberg, 1909) (original description)
Helix (Moellendorffia) depressispira Bavay & Dautzenberg, 1909 accepted as Moellendorffia depressispira (Bavay & Dautzenberg, 1909) (original description)
Helix (Plectotropis) albocrenatus Bavay & Dautzenberg, 1909 accepted as Plectotropis albocrenatus (Bavay & Dautzenberg, 1909) (original description)
Helix (Plectotropis) chaudroni Bavay & Dautzenberg, 1909 (original description)
Helix (Plectotropis) couturieri Bavay & Dautzenberg, 1909 accepted as Plectotropis couturieri (Bavay & Dautzenberg, 1909) (basis of record)
Helix (Plectotropis) dasytricha Bavay & Dautzenberg, 1909 accepted as Plectotropis dasytricha (Bavay & Dautzenberg, 1909) (original description)
Helix (Plectotropis) gitaena Bavay & Dautzenberg, 1909 accepted as Aegista gitaena (Bavay & Dautzenberg, 1908) (original description)
Helix (Plectotropis) pseudotrochula Bavay & Dautzenberg, 1909 accepted as Plectotropis pseudotrochula (Bavay & Dautzenberg, 1909) accepted as Aegista pseudotrochula (Bavay & Dautzenberg, 1909) (original description)
Helix (Plectotropis) xydaea Bavay & Dautzenberg, 1909 accepted as Plectotropis xydaea (Bavay & Dautzenberg, 1909) (original description)
Helix (Systenostoma) Bavay & Dautzenberg, 1909 accepted as Systenostoma Bavay & Dautzenberg, 1909 accepted as Tonkinospira Jochum, Slapnik & Páll-Gergely, 2014 (original description)
Helix (Systenostoma) pauperrima Bavay & Dautzenberg, 1909 accepted as Tonkinospira pauperrima (Bavay & Dautzenberg, 1909) (original description)
Helix (Systenostoma) pulverea Bavay & Dautzenberg, 1909 accepted as Tonkinospira pulverea (Bavay & Dautzenberg, 1909) (original description)
Prosopeas excellens Bavay & Dautzenberg, 1909 (original description)
Prosopeas ventrosulum Bavay & Dautzenberg, 1909 (original description)
Sitala elatior Bavay & Dautzenberg, 1909 accepted as Thysanota fimbriosa (Quadras & Möllendorff, 1894) (original description)
Streptaxis daedaleus Bavay & Dautzenberg, 1909 accepted as Perrottetia daedaleus (Bavay & Dautzenberg, 1909) accepted as Perrottetia daedalea (Bavay & Dautzenberg, 1909) (original description)
Streptaxis daedaleus var. major Bavay & Dautzenberg, 1909 accepted as Perrottetia daedalea major (Bavay & Dautzenberg, 1909) (original description)
Streptaxis messageri Bavay & Dautzenberg, 1909 accepted as Perrottetia messageri (Bavay & Dautzenberg, 1909) (original description)
Streptaxis messageri var. minor Bavay & Dautzenberg, 1909 (original description)
Streptaxis oppidulum Bavay & Dautzenberg, 1909 accepted as Perrottetia oppidulum (Bavay & Dautzenberg, 1909) (original description)
Tortaxis elongatissimus Bavay & Dautzenberg, 1909 (original description)
Trochomorpha albofilosa Bavay & Dautzenberg, 1909 (original description)
Trochomorpha latior Bavay & Dautzenberg, 1909 accepted as Sivella latior (Bavay & Dautzenberg, 1909) (original description)

Vietnam for Helix (Chloritis) pseudomiara Bavay & Dautzenberg, 1909 
Vietnam for Streptaxis messageri var. minor Bavay & Dautzenberg, 1909