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Handa Takeshi


Structure of the digestive diverticula of the Scalded clam, Tridacna squamosa(Mollusca : Bivalvia : Eulamellibranchia)

Journal of National Fisheries University Volume 58 Issue 2 Page 135-157
published_at 2009-12
58-2-135-157.pdf
[fulltext] 1.93 MB
Title
ヒレシャコガイの中腸腺の構造
Structure of the digestive diverticula of the Scalded clam, Tridacna squamosa(Mollusca : Bivalvia : Eulamellibranchia)
Creators Yamamoto Ken-ichi
Creators Handa Takeshi
Source Identifiers
Creator Keywords
Scalded clam Eulamellibranchia Corrosion resin-cast Digestive diverticula Embayment Duct Tubule
The corrosion resin-casts and the tissue preparations (Azan staining) of the digestive diverticula of the Scalded clam, Tridacna squamosa were observed. The basic structure of the digestive diverticula was essentially identical to those of other species in Eulamellibranchia. The digestive diverticula surrounded the stomach on all sides except the ventral and the right sides. The orifices of the multiple ducts located at three large embayments of the stomach. Internal wall of the duct was covered from the orifices to the apex with the cilium. Each tubule extended at the end of the duct. The tubule had the darkly staining cell at the crypt.
Languages jpn
Resource Type departmental bulletin paper
Publishers National Fisheries University
Date Issued 2009-12
File Version Version of Record
Access Rights open access
Relations
[ISSN]0370-9361