维基百科 Opeas is a genus of small, tropical, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Subulinidae. Opeas is the type genus of the subfamily Opeatinae.[2] Species[edit] The genus Opeas includes the following species: Opeas hannense (Rang, 1831) Opeas pumilum Pfeiffer, 1840 Opeas pyrgula Schumacker & Boettger, 1891 References[edit] Jump up ^ Albers (1850). Die Heliceen, page 175. Jump up ^ Bouchet P., Rocroi J.-P., Fryda J., Hausdorf B., Ponder W., Valdés á. & Warén A. (2005). "Classification and nomenclator of gastropod families". Malacologia: International Journal of Malacology (Hackenheim, Germany: ConchBooks) 47 (1-2): 1–397. ISBN 3925919724. ISSN 0076-2997.