Anatomy of Olivella (Lamprodoma) volutella (Lamarck, 1811) (Gastropoda, Olividae), a Panamanian Pacific species.
- Absalão, R. S
- García-García, Francisco J.
ISSN: 0394-7149
Año de publicación: 2009
Número: 45
Páginas: 129-135
Tipo: Artículo
Otras publicaciones en: Bollettino Malacologico
Resumen
Olivella (Lamprodoma) volutella (Lamarck, 1811), a common shallow water species from Central America is, by first time, anatomically described based on dissections and drawings at camera lucida. Its most remarkable characters are the presence of a long posterior tentacle of the mantle with a pleated laminar expansion on its proximal end, stomach oval to rectangular with a wide muscle ribbon surrounding it and without internal cuticular coating, a gastric caecum plentiful of sediment, penis cylindrical laterally compressed and without a flagellum, and a strong asymmetry of the central nervous system with left cerebral ganglion substantially larger than the right one.