Publication: Metaphase karyotypes of Anopheles of Thailand and Southeast Asia: I. The Hyrcanus Group.
Issued Date
1993-03-01
Resource Type
ISSN
8756971X
Other identifier(s)
2-s2.0-0027564982
Rights
Mahidol University
Rights Holder(s)
SCOPUS
Bibliographic Citation
Journal of the American Mosquito Control Association. Vol.9, No.1 (1993), 59-67
Suggested Citation
V. Baimai, R. Rattanarithikul, U. Kijchalao Metaphase karyotypes of Anopheles of Thailand and Southeast Asia: I. The Hyrcanus Group.. Journal of the American Mosquito Control Association. Vol.9, No.1 (1993), 59-67. Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/22515
Research Projects
Organizational Units
Authors
Journal Issue
Thesis
Title
Metaphase karyotypes of Anopheles of Thailand and Southeast Asia: I. The Hyrcanus Group.
Author(s)
Other Contributor(s)
Abstract
Metaphase karyotypes of 6 species of the Hyrcanus Species Group of the subgenus Anopheles show constitutive heterochromatin variation in X and Y chromosomes. Anopheles peditaeniatus exhibits the most extensive variation in the size and shape of heterochromatic sex chromosomes, with 3 types of X and 5 types of Y chromosomes. Anopheles nitidus shows the least variation, with only 2 types of X chromosomes. Anopheles sinensis and An. crawfordi each have 2 forms of metaphase karyotype in the heterochromatin of the Y chromosome. It is not known whether the 2 forms of metaphase karyotype in these 2 species represent inter- or intraspecific differences. The 2 forms of heterochromatic sex chromosomes observed in An. argyropus and An. nigerrimus may suggest the existence of sibling species complexes within each of these species.