INCIPIENT TAXONOMIC DIVERGENCE IN CHIRONOMUS (DIPTERA)?
نویسندگان
چکیده
منابع مشابه
Cytogenetic divergence of genomes in Chironomus plumosus group (Diptera: Chironomidae)
The phylogenetic relationships and karyotype differentiation of 14 sibling species of Chironomus plumosus group were studied using comparative analysis of polytene chromosome banding sequences. Revision of banding sequence pools has been made for all species. Main and alternative banding sequences of 6 chromosomal arms (A, B, C, D, E, and F) of each species were used for the analysis. In total ...
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Active transposable elements (TEs) may result in divergent genomic insertion and abundance patterns among conspecific populations. Upon secondary contact, such divergent genetic backgrounds can theoretically give rise to classical Dobzhansky-Muller incompatibilities (DMI), thus contributing to the evolution of endogenous genetic barriers and eventually causing population divergence. We investig...
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The paper describes larval, pupal and adult morphology as well as the karyotype of Chironomus polonicus sp. n. from southern Poland. The material has been obtained from reared egg masses collected in Bolesław pool, near Kraków. The species belongs to the pseudothummi cytocomplex with 2n = 8 and chromosome arm combinations AE, BF, CD, G. Several homozygous inversions distinguish arm A of the new...
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A comparative chromosome banding analysis of Chironomussolitus Linevich & Erbaeva, 1971 and Chironomusanthracinus Zetterstedt, 1860 from East Siberia (Lakes Baikal, Gusinoe, Arakhley and Irkutsk Reservoir) showed close similarity of banding sequences. Chironomussolitus differs from Chironomusanthracinus in one species-specific sequence of arm B. Arms C (43%) and D (30%) had inversion banding se...
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ژورنال
عنوان ژورنال: Evolution
سال: 1962
ISSN: 0014-3820
DOI: 10.1111/j.1558-5646.1962.tb03225.x