IHB OpenIR  > 水生生物多样性与资源保护研究中心  > 期刊论文
Reproductive biology of Chinese minnow Hemiculterella sauvagei Warpachowski, 1888 in the Chishui River, China
Wang, J.1,2,3; Liu, F.1,2,3; Zhang, X.1,2,3; Cao, W. -X.1,2; Liu, H. -Z.1,2; Gao, X.1,2; Gao, X (reprint author), Chinese Acad Sci, Inst Hydrobiol, 7 Donghu South Rd, Wuhan 430072, Hubei, Peoples R China.
2014-04-01
Source PublicationJOURNAL OF APPLIED ICHTHYOLOGY
ISSN0175-8659
Volume30Issue:2Pages:314-321
AbstractThis study describes the reproductive biology of the Chinese minnow Hemiculterella sauvagei. The length-weight relationship, sex ratio, spawning season, size at first maturity, and fecundity were analyzed based on 685 specimens collected from the Chishui River between July 2011 and July 2012. The relationship between standard length (SL) and body weight (BW) were estimated as BW=2.14x10(-4)xSL(2.801) (R-2=0.839; N=413; P<0.05) for females and BW=1.31 x10(-4)xSL(3.001) (R-2=0.868; N=272; P<0.05) for males. The female to male sex ratio, 1.52:1, differed significantly from a 1:1 ratio. Females predominated in standard lengths >12cm. Analyses of the monthly variation in the gonadosomatic index (GSI), the monthly proportions of macroscopic gonadal maturity, and the size distribution of oocytes consistently suggested a prolonged spawning season of H.sauvagei from March to August, with a peak from April to May. Logistic curves describing the relationship between proportion of maturity (P-r) at each length interval and standard length were estimated as P-r=1/(1+e(26.867-0.306SL)) (R-2=0.999; N=413; P<0.05) for females and P-r=1/(1+e(10.522-0.142SL)) (R-2=0.999; N=272; P<0.05) for males. Size at first maturity was estimated as 7.4cm for males and 8.8cm SL for females. Absolute fecundity varied from 563 to 5052, with a mean of 2413 +/- 874 oocytes per ovary. The relative fecundity was estimated to be 41-299, with a mean of 171 +/- 55 oocytes per ovary. The present study provides useful information for fishery management and resources conservation.; This study describes the reproductive biology of the Chinese minnow Hemiculterella sauvagei. The length-weight relationship, sex ratio, spawning season, size at first maturity, and fecundity were analyzed based on 685 specimens collected from the Chishui River between July 2011 and July 2012. The relationship between standard length (SL) and body weight (BW) were estimated as BW=2.14x10(-4)xSL(2.801) (R-2=0.839; N=413; P<0.05) for females and BW=1.31 x10(-4)xSL(3.001) (R-2=0.868; N=272; P<0.05) for males. The female to male sex ratio, 1.52:1, differed significantly from a 1:1 ratio. Females predominated in standard lengths >12cm. Analyses of the monthly variation in the gonadosomatic index (GSI), the monthly proportions of macroscopic gonadal maturity, and the size distribution of oocytes consistently suggested a prolonged spawning season of H.sauvagei from March to August, with a peak from April to May. Logistic curves describing the relationship between proportion of maturity (P-r) at each length interval and standard length were estimated as P-r=1/(1+e(26.867-0.306SL)) (R-2=0.999; N=413; P<0.05) for females and P-r=1/(1+e(10.522-0.142SL)) (R-2=0.999; N=272; P<0.05) for males. Size at first maturity was estimated as 7.4cm for males and 8.8cm SL for females. Absolute fecundity varied from 563 to 5052, with a mean of 2413 +/- 874 oocytes per ovary. The relative fecundity was estimated to be 41-299, with a mean of 171 +/- 55 oocytes per ovary. The present study provides useful information for fishery management and resources conservation.
SubtypeArticle
KeywordGrowth Fish Conservation Cyprinidae Mugilidae Fecundity Maturity Catfish Number Waters
Department[Wang, J.; Liu, F.; Zhang, X.; Cao, W. -X.; Liu, H. -Z.; Gao, X.] Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China; [Wang, J.; Liu, F.; Zhang, X.; Cao, W. -X.; Liu, H. -Z.; Gao, X.] Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Hubei, Peoples R China; [Wang, J.; Liu, F.; Zhang, X.] Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
DOI10.1111/jai.12353
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Funding OrganizationChina Three Gorges Corporation [0799527]; National Natural Science Foundation of China [NSFC 31061160185, 31201727] ; China Three Gorges Corporation [0799527]; National Natural Science Foundation of China [NSFC 31061160185, 31201727] ; China Three Gorges Corporation [0799527]; National Natural Science Foundation of China [NSFC 31061160185, 31201727] ; China Three Gorges Corporation [0799527]; National Natural Science Foundation of China [NSFC 31061160185, 31201727]
Indexed BySCI
Language英语
WOS Research AreaFisheries ; Marine & Freshwater Biology
WOS SubjectFisheries ; Marine & Freshwater Biology
WOS IDWOS:000333452200009
WOS KeywordGROWTH ; FISH ; CONSERVATION ; CYPRINIDAE ; MUGILIDAE ; FECUNDITY ; MATURITY ; CATFISH ; NUMBER ; WATERS
Funding OrganizationChina Three Gorges Corporation [0799527]; National Natural Science Foundation of China [NSFC 31061160185, 31201727] ; China Three Gorges Corporation [0799527]; National Natural Science Foundation of China [NSFC 31061160185, 31201727] ; China Three Gorges Corporation [0799527]; National Natural Science Foundation of China [NSFC 31061160185, 31201727] ; China Three Gorges Corporation [0799527]; National Natural Science Foundation of China [NSFC 31061160185, 31201727]
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/19996
Collection水生生物多样性与资源保护研究中心_期刊论文
Corresponding AuthorGao, X (reprint author), Chinese Acad Sci, Inst Hydrobiol, 7 Donghu South Rd, Wuhan 430072, Hubei, Peoples R China.
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
2.Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Hubei, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Wang, J.,Liu, F.,Zhang, X.,et al. Reproductive biology of Chinese minnow Hemiculterella sauvagei Warpachowski, 1888 in the Chishui River, China[J]. JOURNAL OF APPLIED ICHTHYOLOGY,2014,30(2):314-321.
APA Wang, J..,Liu, F..,Zhang, X..,Cao, W. -X..,Liu, H. -Z..,...&Gao, X .(2014).Reproductive biology of Chinese minnow Hemiculterella sauvagei Warpachowski, 1888 in the Chishui River, China.JOURNAL OF APPLIED ICHTHYOLOGY,30(2),314-321.
MLA Wang, J.,et al."Reproductive biology of Chinese minnow Hemiculterella sauvagei Warpachowski, 1888 in the Chishui River, China".JOURNAL OF APPLIED ICHTHYOLOGY 30.2(2014):314-321.
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