A COMPARATIVE KARYOTYPE STUDY IN SEVERAL SPECIES OF JAPANESE LOACHES (PISCES, COBITIDAE)

被引：50

作者：

HITOTSUM.S

SASAKI, M

OJIMA, Y

机构：

[1] Biological laboratory, Faculty of Science, Kwansei Gakuin University

[2] Zoological Institute, Hokkaido University

来源：

JAPANESE JOURNAL OF GENETICS | 1969年 / 44卷 / 03期

关键词：

D O I：

10.1266/jjg.44.157

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

The chromosomes were studied in five species of cobitiid loaches with the application of current air-drying techniques. It was found that Misgurnus anguillicaudatus, Barbatula toni, Lefua nikkonis and Cobitis delicata had the same diploid number of 50. Comparison of karyotypes revealed the chromosome morphology characteristic of each species. In contrast, Cobitis biwae was remarkable by having 96 chromosomes. No evidence for sexual difference of chromosomes was obtained in the species studied here. © 1969, Sage Publications. All rights reserved.

引用

页码：157 / &

共 7 条

[1]

HITOTSUMACHI S, 1967, CHROMOSOME INFORMATI, V8, P19

[2]

Kobayasi H., 1965, Nucleus Calcutta, V8, P1

[3]

MAKINO S, 1941, CYTOLOGIA, V12, P79

[4] ON DIPLOID STATE OF FISH ORDER OSTARIOPHYSI [J].