کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8848691 | 1618288 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Genetic studies of Australian Trichomya hirsuta (Bivalvia: Mytilidae) suggest antitropical divergence of this species
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
بوم شناسی، تکامل، رفتار و سامانه شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Genetic studies of Australian Trichomya hirsuta (Bivalvia: Mytilidae) suggest antitropical divergence of this species Genetic studies of Australian Trichomya hirsuta (Bivalvia: Mytilidae) suggest antitropical divergence of this species](/preview/png/8848691.png)
چکیده انگلیسی
The hairy mussel Trichomya hirsuta (Lamarck, 1819) has disjunct known ranges in northeast Asia and Australia. There are substantial DNA sequence divergences for mitochondrial cytochrome c oxidase subunit I and 16S ribosomal RNA between specimens from these ranges showing that neither is likely to derive from a recent colonization. The most recent common ancestor of the observed haplotypes may have lived as long ago as the early Pliocene. It is, however, suggested here that the mussels from the two regions continue to be regarded, tentatively, as conspecific because intraspecific divergence of mitochondrial DNA sequences can be very high in Mytilidae. The present knowledge of fossil history suggests that the direction of colonization in Trichomya may have been from the Southern to the Northern Hemisphere in contrast with migrations of other genera of Mytilidae.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Asia-Pacific Biodiversity - Volume 11, Issue 1, 1 March 2018, Pages 146-150
Journal: Journal of Asia-Pacific Biodiversity - Volume 11, Issue 1, 1 March 2018, Pages 146-150
نویسندگان
Donald J. Colgan,