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ID 2827
Title Transcription
リョウセイルイ ノ カクガタ シンカ 1 アシナシイモリモク ムソクルイ ORDER GYMNOPHIONA
Title Alternative (English)
Karyoevolution in Amphibia(I) : Gymnophiona(A Review)
File
language
jpn
Author
Seto, Takeshi
Description
The present report emphasizes the divergence of karyological patterns in Gymnophiona, especially Typhlonectidae of the most advanced family on the one hand and Ichthyophiidae that is recognized as a primitive family on the other. This distinct differences between the karyotypes of the derived type Ichthyophis orthoplicatus and advanced type Chthonerpeton indistinctum are the existence of microchromosomes which reflects a variation in chromosome numbers and NF (Fundamental Number, i.e. number of chromosome arms). Morphological divergence and variety of life history in Gymnophiona generally reflect on the karyological variation in their respective family.
Journal Title
Memoirs of the Faculty of Education, Shimane University. Natural science
Volume
27
Issue
1/2
Start Page
1
End Page
11
ISSN
05869943
Published Date
1993-12-25
NCID
AN00107941
Publisher
島根大学教育学部
Publisher Aalternative
The Faculty of Education Shimane University
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Education
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