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Yamamoto Ken-ichi


Structure of the digestive diverticula of the Half-crenated ark, Scapharca kagoshimensis(Bivalvia : Filibranchia : Arcoida)

Journal of National Fisheries University Volume 58 Issue 1 Page 31-41
published_at 2009-11
58-1-31-41.pdf
[fulltext] 1.07 MB
Title
サルボウガイの中腸腺の構造
Structure of the digestive diverticula of the Half-crenated ark, Scapharca kagoshimensis(Bivalvia : Filibranchia : Arcoida)
Creators Yamamoto Ken-ichi
Creators Handa Takeshi
Source Identifiers
Creator Keywords
Half-crenated ark Filibranchia Corrosion resin-cast Digestive diverticula Duct Tubule
The corrosion resin-casts and the tissue preparations of the digestive diverticula of the Half-crenated ark, Scapharca kagoshimensis 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 (D) surrounded the oesophagus and the pyloric part of the stomach. In the middle of the stomach 13 or 14 ducts of the digestive diverticula (DD) showing orifice in structure started in a line in the middle of the stomach. The lumen of the duct (DD) was covered with brush border and cilia. The structure was the same in all parts of the duct (DD) even at the branching tips. The tubules of the digestive diverticula (T) branched after arising from the duct (DD).
Languages jpn
Resource Type departmental bulletin paper
Publishers National Fisheries University
Date Issued 2009-11
File Version Version of Record
Access Rights open access
Relations
[ISSN]0370-9361