Geometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand

Abstract. Chaiphongpachara T, Tubsamut P. 2019. Geometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand. Biodiversitas 20: 1504-1509. In this study, we evaluated an outline-based geometric morphometric (GM) approach for species identification from pupae...

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Autores principales:	TANAWAT CHAIPHONGPACHARA, PATCHARAPRON TUBSAMUT
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2019
Materias:	chrysomya megacephala, geometric morphometric analysis, lucilia cuprina, musca domestica, boettcherisca nathani Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/90b5b1b575064408856678ddf9ce081a
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spelling	oai:doaj.org-article:90b5b1b575064408856678ddf9ce081a2021-11-21T21:41:27ZGeometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand1412-033X2085-472210.13057/biodiv/d200603https://doaj.org/article/90b5b1b575064408856678ddf9ce081a2019-05-01T00:00:00Zhttps://smujo.id/biodiv/article/view/3694https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Chaiphongpachara T, Tubsamut P. 2019. Geometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand. Biodiversitas 20: 1504-1509. In this study, we evaluated an outline-based geometric morphometric (GM) approach for species identification from pupae of four common flies medically important in Thailand, Chrysomya megacephala, Lucilia cuprina, Musca domestica, and Boettcherisca nathani. For size estimation, mean perimeter length was used. For shape analysis, Elliptic Fourier Analysis was performed to produce the contour shape variables, which was calculated as Normalised Elliptic Fourier coefficients. Then, principal component analysis was performed on the Normalized Fourier coefficients for discriminant analysis, and used to estimate pupal shape variation among the species. The difference in size and shape between the fly species was analyzed using a non-parametric test based on 1000 permutations after Bonferroni correction for the significance level (p < 0.05). In the size analysis, the mean perimeter length for pupae of B. nathani was the largest (20.35 mm) followed by C. megacephala (14.73 mm), while that for M. domestica was the smallest (11.82 mm). The size differences were statistically significant between all species (p < 0.05). The contour shapes of all pupae were significantly different among all species. The results of this study can be used as a basis for the future application of GM to identify other types of flies via their pupae.TANAWAT CHAIPHONGPACHARAPATCHARAPRON TUBSAMUTMBI & UNS Soloarticlechrysomya megacephala, geometric morphometric analysis, lucilia cuprina, musca domestica, boettcherisca nathaniBiology (General)QH301-705.5ENBiodiversitas, Vol 20, Iss 6 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	chrysomya megacephala, geometric morphometric analysis, lucilia cuprina, musca domestica, boettcherisca nathani Biology (General) QH301-705.5
spellingShingle	chrysomya megacephala, geometric morphometric analysis, lucilia cuprina, musca domestica, boettcherisca nathani Biology (General) QH301-705.5 TANAWAT CHAIPHONGPACHARA PATCHARAPRON TUBSAMUT Geometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand
description	Abstract. Chaiphongpachara T, Tubsamut P. 2019. Geometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand. Biodiversitas 20: 1504-1509. In this study, we evaluated an outline-based geometric morphometric (GM) approach for species identification from pupae of four common flies medically important in Thailand, Chrysomya megacephala, Lucilia cuprina, Musca domestica, and Boettcherisca nathani. For size estimation, mean perimeter length was used. For shape analysis, Elliptic Fourier Analysis was performed to produce the contour shape variables, which was calculated as Normalised Elliptic Fourier coefficients. Then, principal component analysis was performed on the Normalized Fourier coefficients for discriminant analysis, and used to estimate pupal shape variation among the species. The difference in size and shape between the fly species was analyzed using a non-parametric test based on 1000 permutations after Bonferroni correction for the significance level (p < 0.05). In the size analysis, the mean perimeter length for pupae of B. nathani was the largest (20.35 mm) followed by C. megacephala (14.73 mm), while that for M. domestica was the smallest (11.82 mm). The size differences were statistically significant between all species (p < 0.05). The contour shapes of all pupae were significantly different among all species. The results of this study can be used as a basis for the future application of GM to identify other types of flies via their pupae.
format	article
author	TANAWAT CHAIPHONGPACHARA PATCHARAPRON TUBSAMUT
author_facet	TANAWAT CHAIPHONGPACHARA PATCHARAPRON TUBSAMUT
author_sort	TANAWAT CHAIPHONGPACHARA
title	Geometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand
title_short	Geometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand
title_full	Geometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand
title_fullStr	Geometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand
title_full_unstemmed	Geometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand
title_sort	geometric morphometry of pupae to identify four medically important flies (order: diptera) in thailand
publisher	MBI & UNS Solo
publishDate	2019
url	https://doaj.org/article/90b5b1b575064408856678ddf9ce081a
work_keys_str_mv	AT tanawatchaiphongpachara geometricmorphometryofpupaetoidentifyfourmedicallyimportantfliesorderdipterainthailand AT patcharaprontubsamut geometricmorphometryofpupaetoidentifyfourmedicallyimportantfliesorderdipterainthailand
_version_	1718418655592579072

Geometric morphometry of pupae to identify four medically important flies (Order: Diptera) in Thailand

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