The identification of protoconchs of European Caecidae is discussed. Photographs of Caecum trachea and C. amoricum are provided.

, , , , ,
Basteria

CC BY-NC 4.0 NL ("Naamsvermelding-NietCommercieel")

Nederlandse Malacologische Vereniging

H.J. Hoenselaar, & J. Hoenselaar. (1990). On the identification of protoconchs of some European Caecidae (Gastropoda Prosobranchia). Basteria, 54(4/6), 167–169.