Karyology of Mugil liza and M. curema from Venezuela

Karyotypes of Mugil liza and M. curema from Venezuela were studied. M. liza karyotype is 2n=48 acrocentric chromosomes, but M. curema is 2n=24, containing one submetacentric and 11 metacentric pairs. The chromosomic complement described for M. liza constitutes the first report for the speciesand coincides with the modal karyotype (2n=48) in the Mugilidae family. Venezuelan M. curema karyotype differs in number and shape from M. curema from Louisiana (USA), which has been reported to have a complement 2n=28 (10 metacentric pairs, two subtelocentric pairs and two acrocentric pairs).

Saved in:
Bibliographic Details
Main Authors: Nirchio-T., M., Cequea, H.
Format: Journal Contribution biblioteca
Language:English
Published: INVEMAR, Santa Marta (Colombia) 1998
Subjects:Karyotypes, Chromosomes,
Online Access:http://hdl.handle.net/1834/3290
Tags: Add Tag
No Tags, Be the first to tag this record!