first karyological analysis of an endemic fish, zagros tooth-carp, aphanius vladykovi coad, 1988 (actinopterygii: cyprinodontidae) from iran

Authors

h. r. esmaeili

abstract

the karyotype of zagros tooth-carp, aphanius vladykovi (coad) has been investigated byexamining metaphase chromosomes spreads obtained from gill epithelial and kidney cells. the diploidchromosome number of this species was 2n=48. the karyotype consisted of 8 submetacentric and 40subtelocentric chromosomes (8sm+40 st). the arm number (nf) was 28. sex chromosomes werecytologically indistinguishable in this tooth-carp.

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Journal title:
iranian journal of science and technology (sciences)

ISSN 1028-6276

volume 33

issue 4 2009

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