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Temperature effects on the egg development time and hatching success of three Acartia Species(Copepoda: Calanoida) from the Strait of Malacca

Temperature effects on the egg development time and hatching success of three Acartia species(Copepoda: Calanoida) from the Strait of Malacca. Zoological Studies 51(5): 644-654. Development times and hatching success rates at 6 temperatures (10, 14, 18, 22, 27, and 31°C) are presented for eggs of 3...

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Main Authors: Yoahida, T., Liong, C.F., Majid, A.M., Toda, T., Othman, B.H.J.
Format: Article
Language:English
Published: 2012
Subjects:
Q Science (General)
QR Microbiology
Online Access:http://eprints.um.edu.my/9573/1/00008450_83974.pdf
http://eprints.um.edu.my/9573/
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spelling my.um.eprints.95732014-12-11T09:00:14Z http://eprints.um.edu.my/9573/ Temperature effects on the egg development time and hatching success of three Acartia Species(Copepoda: Calanoida) from the Strait of Malacca Yoahida, T. Liong, C.F. Majid, A.M. Toda, T. Othman, B.H.J. Q Science (General) QR Microbiology Temperature effects on the egg development time and hatching success of three Acartia species(Copepoda: Calanoida) from the Strait of Malacca. Zoological Studies 51(5): 644-654. Development times and hatching success rates at 6 temperatures (10, 14, 18, 22, 27, and 31°C) are presented for eggs of 3 congeneric Acartiid copepods, Acartia spinicauda, A. erythraea, and A. pacifica, from the Strait of Malacca, Malaysia. Egg development times of the 3 species were significantly related to the incubation temperature and each fit Bělehrádek’s function. Hatching success at 10°C was the lowest (13%) and significantly differed from those at other temperatures (by an ANOVA). Average hatching success rates at 14-31°C were 61% ± 26%, 78% ± 8%,and 87% ± 8% for A. erythraea, A. pacifica, and A. spinicauda, respectively. The temperature functions for egg development times of A. erythraea, A. pacifica, and A. spinicauda were D = 294(T - 4.47)-2.05, D = 545(T - 1.94)-2.05,and D = 352(T - 4.30)-2.05, respectively. Values of the ‘biological zero’ for Acartia were significantly correlated with environmental temperatures, suggesting that differences in temperature adaptation of development rates of eggs can be described from a single parameter of the temperature response. The results observed in this study were compared to findings from previous studies performed on other Acartiid species and from other copepod general 2012 Article PeerReviewed application/pdf en http://eprints.um.edu.my/9573/1/00008450_83974.pdf Yoahida, T. and Liong, C.F. and Majid, A.M. and Toda, T. and Othman, B.H.J. (2012) Temperature effects on the egg development time and hatching success of three Acartia Species(Copepoda: Calanoida) from the Strait of Malacca. Zoological Studies, 51 (5). pp. 644-654.
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
language English
topic Q Science (General)
QR Microbiology
spellingShingle Q Science (General)
QR Microbiology
Yoahida, T.
Liong, C.F.
Majid, A.M.
Toda, T.
Othman, B.H.J.
Temperature effects on the egg development time and hatching success of three Acartia Species(Copepoda: Calanoida) from the Strait of Malacca
description Temperature effects on the egg development time and hatching success of three Acartia species(Copepoda: Calanoida) from the Strait of Malacca. Zoological Studies 51(5): 644-654. Development times and hatching success rates at 6 temperatures (10, 14, 18, 22, 27, and 31°C) are presented for eggs of 3 congeneric Acartiid copepods, Acartia spinicauda, A. erythraea, and A. pacifica, from the Strait of Malacca, Malaysia. Egg development times of the 3 species were significantly related to the incubation temperature and each fit Bělehrádek’s function. Hatching success at 10°C was the lowest (13%) and significantly differed from those at other temperatures (by an ANOVA). Average hatching success rates at 14-31°C were 61% ± 26%, 78% ± 8%,and 87% ± 8% for A. erythraea, A. pacifica, and A. spinicauda, respectively. The temperature functions for egg development times of A. erythraea, A. pacifica, and A. spinicauda were D = 294(T - 4.47)-2.05, D = 545(T - 1.94)-2.05,and D = 352(T - 4.30)-2.05, respectively. Values of the ‘biological zero’ for Acartia were significantly correlated with environmental temperatures, suggesting that differences in temperature adaptation of development rates of eggs can be described from a single parameter of the temperature response. The results observed in this study were compared to findings from previous studies performed on other Acartiid species and from other copepod general
format Article
author Yoahida, T.
Liong, C.F.
Majid, A.M.
Toda, T.
Othman, B.H.J.
author_facet Yoahida, T.
Liong, C.F.
Majid, A.M.
Toda, T.
Othman, B.H.J.
author_sort Yoahida, T.
title Temperature effects on the egg development time and hatching success of three Acartia Species(Copepoda: Calanoida) from the Strait of Malacca
title_short Temperature effects on the egg development time and hatching success of three Acartia Species(Copepoda: Calanoida) from the Strait of Malacca
title_full Temperature effects on the egg development time and hatching success of three Acartia Species(Copepoda: Calanoida) from the Strait of Malacca
title_fullStr Temperature effects on the egg development time and hatching success of three Acartia Species(Copepoda: Calanoida) from the Strait of Malacca
title_full_unstemmed Temperature effects on the egg development time and hatching success of three Acartia Species(Copepoda: Calanoida) from the Strait of Malacca
title_sort temperature effects on the egg development time and hatching success of three acartia species(copepoda: calanoida) from the strait of malacca
publishDate 2012
url http://eprints.um.edu.my/9573/1/00008450_83974.pdf
http://eprints.um.edu.my/9573/
_version_ 1643688599555670016
score 13.211869

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