Intraspecific variation of the Korean Rana nigromaculata (Amphibia: Ranidae) based on morphometric and sequence comparison

The aim of this study was to clarify the intraspecific variation of Korean R. nigromaculata based on a morphometric and sequence comparison. Each population was collected from geographically separated areas and examined using an independent samples test and ANOVA after being separated according to w...

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Veröffentlicht in:Journal of the Faculty of Agriculture, Kyushu University Kyushu University, 2004-10, Vol.49 (2), p.367-374
Hauptverfasser: Song, J.Y. (Kyushu Univ., Fukuoka (Japan). Faculty of Agriculture), Yoon, B.S, Chung, K.H, Oh, H.S, Matsui, M, Mori, T
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container_title Journal of the Faculty of Agriculture, Kyushu University
container_volume 49
creator Song, J.Y. (Kyushu Univ., Fukuoka (Japan). Faculty of Agriculture)
Yoon, B.S
Chung, K.H
Oh, H.S
Matsui, M
Mori, T
description The aim of this study was to clarify the intraspecific variation of Korean R. nigromaculata based on a morphometric and sequence comparison. Each population was collected from geographically separated areas and examined using an independent samples test and ANOVA after being separated according to whether they were a normal or abnormal type. In addition, a 518bp DNA fragment of the mitochondrial cytochrome b gene was analyzed by PCR amplification. The two R. nigromaculeta types were identical because all Rho-values of the characteristics were larger than a significance value, with the exception of HL/SVL. Furthermore, despite the morphological difference, the genetic distance of the populations was quite close (D=0002). Therefore, it is believed that the abnormal type is an ecophenotype as a result of geological, altitude isolation because these frogs are identical to the normal type.
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subjects Amphibia
ANIMAL MORPHOLOGY
ECOTYPES
FROGS
GENETIC DISTANCE
GENETIC VARIATION
ISOLATION
KOREA REPUBLIC
MITOCHONDRIA
NUCLEOTIDE SEQUENCE
Rana nigromaculata
Ranidae
SPECIES
title Intraspecific variation of the Korean Rana nigromaculata (Amphibia: Ranidae) based on morphometric and sequence comparison
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