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Helicina
''Helicina'' is a genus of tropical and subtropical land snails with an operculum, terrestrial gastropod mollusks. This is the type genus of its family ( Helicinidae) and subfamily ( Helicinae), as well as the superfamily Helicinoidea. This radiation is considered a fairly close relative e.g. of the water-living nerites (Neritidae), among the rather primitive snail clade Neritimorpha to which these all belong. Selected species Species within the genus ''Helicina'' include: From Central America: * '' Helicina amoena'' L. Pfeiffer, 1849 * '' Helicina rostrata'' Morelet, 1849 * '' Helicina trossula'' Morelet, 1849 From Costa Rica: Barrientos Z. (2003). "Lista de especies de moluscos terrestres (Archaeogastropoda, Mesogastropoda, Archaeopulmonata, Stylommatophora, Soleolifera) informadas para Costa Rica". '' Revista de Biología Tropical'' 51(Suppl. 3): 293-304PDF * Helicina boeckeleri Richling, 2001 * Helicina deppeana parvidens Pilsbry, 1920 * Helicina funcki funcki P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helicina Amoena
''Helicina'' is a genus of tropical and subtropical land snails with an operculum, terrestrial gastropod mollusks. This is the type genus of its family (Helicinidae) and subfamily ( Helicinae), as well as the superfamily Helicinoidea. This radiation is considered a fairly close relative e.g. of the water-living nerites (Neritidae), among the rather primitive snail clade Neritimorpha to which these all belong. Selected species Species within the genus ''Helicina'' include: From Central America: * ''Helicina amoena'' L. Pfeiffer, 1849 * ''Helicina rostrata'' Morelet, 1849 * ''Helicina trossula'' Morelet, 1849 From Costa Rica: Barrientos Z. (2003). "Lista de especies de moluscos terrestres (Archaeogastropoda, Mesogastropoda, Archaeopulmonata, Stylommatophora, Soleolifera) informadas para Costa Rica". '' Revista de Biología Tropical'' 51(Suppl. 3): 293-304PDF * Helicina boeckeleri Richling, 2001 * Helicina deppeana parvidens Pilsbry, 1920 * Helicina funcki funcki Pfr, 1848 * He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |