Phylogenetic Relationships Of The Sarawak Microhyla (Amphibia: Anura: Microhylidae)
Microhylidae was the one the families of anuran that can be found in Sarawak. The genus Microhyla (M. borneensis, M. berdmorei, M. malang, M. nepenthicola, M petrigena and M. perpava) were used in this study because of their poor understanding in the phylogenetic study. The samples were collected...
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| Main Author: | |
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| Format: | Final Year Project Report |
| Language: | English |
| Published: |
Universiti Malaysia Sarawak, (UNIMAS)
2014
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| Subjects: | |
| Online Access: | http://ir.unimas.my/id/eprint/32868/2/Nooraina%20Atira%20Ft.pdf http://ir.unimas.my/id/eprint/32868/ |
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| Institution: | Universiti Malaysia Sarawak |
| Language: | English |
| Summary: | Microhylidae was the one the families of anuran that can be found in Sarawak. The genus Microhyla (M.
borneensis, M. berdmorei, M. malang, M. nepenthicola, M petrigena and M. perpava) were used in this
study because of their poor understanding in the phylogenetic study. The samples were collected from four
study areas which were Kubah National Park, Matang Wildlife Centre, Gunung Gading National Park and
Gunung Santubong. The species and the outgroup species was collected using the forest transect and stream
transects and the tissues were extracted for molecular study. The 16S ribosomal RNA gene was used to infer
the phylogenetic relationships of the genus Microhyla through the Polymerase Chain Reaction (PCR). A total
of 927 base pairs of 16S rRNA from 11 samples were analysed using Molecular Evolutionary Genetic
Analysis 5.0 (MEGA 5.0). Then, the phylogenetic trees were constructed using Maximum Parsimony (MP),
Neighbour Joining (NJ) and Maximum- Likehood (ML) and the genetic distances was calculated by using
Kimura 2- parameter. All trees produced similar tree phylogram showed that the genus was monophyletic to
the outgroup. It also proven that the 16S rRNA gene was useful as genetic marker for the phylogenetic study
within then genus level. |
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