Structure of the digestive diverticula of the razor-shell, Sinonovacula constricta (Mollusea: Bivalvia: Eulamellibranchia)
2009
Yamamoto, K.(National Fisheries Univ., Shimonoseki, Yamaguchi (Japan)) | Handa, T.
The corrosion resin-casts and the tissue preparations of the digestive diverticula of the razor-shell, Sinonovacula constricta were observed. The resin-casts were made of the prepolymerization methyl methacrylate (MercoxCL-2R) containing 10 % Mercox MA. The tissue preparations were stained with Azan. The digestive diverticula developed up to 1/4 of the circumference of stomach. The origins of the ducts opened at 2 embayments on the stomach. Internal wall of the duct was uniformly covered with the cilium from the origin to the apex. Each tubule extended at the end of the duct.
显示更多 [+] 显示较少 [-]