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1.
Length–weight and length–length relationships of 26 fish species from the Yiluo River,a tributary of the Yellow River,China
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《Zeitschrift fur angewandte Ichthyologie》2017,33(6):1270-1273
From February to October 2016, a total of 9,754 fish specimens were collected from the Yiluo River, a tributary of the Yellow River, China's second longest river. Based on these samples, length–weight relationships (LWRs) and length–length relationships (LLRs) were estimated for 26 species. Among these data, LWRs for 1 species, LLRs for 11 species, and maximum total lengths for six species were not previously recorded in FishBase. The a values of the LWRs varied between 0.0019 and 0.0116, and b values from 2.805 to 3.883. All regressions for LWRs and LLRs were highly significant (p < .001). These results will be useful for sustainable management and conservation of the fish resources in the Yiluo River and the Yellow River ecosystem. 相似文献
2.
Length–weight relationships and length–length relationships of 13 fish species in Rongcheng Bay,China
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L. J. Wang Z. H. Wu M. M. Nie M. X. Liu W. Liu F. You 《Zeitschrift fur angewandte Ichthyologie》2016,32(4):737-739
The present study provides the length–weight relationships (LWRs) of 13 fish species belonging to eight families that were collected in Rongcheng Bay, March 2009 to December 2014. The r2 values ranged from 0.953 to 0.994 and values of b varied from 2.542 to 3.454. The study also describes the total length – standard length relationships (LLRs) for these fish species. This is the first record of length–weight and length–length relationships for the fish species in this area. 相似文献
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4.
Length–weight and length–length relationships for 23 fish species of Porto Primavera reservoir,Upper Paraná River,Brazil
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H. Marques A. B. Nobile J. H. P. Dias I. P. Ramos 《Zeitschrift fur angewandte Ichthyologie》2016,32(6):1342-1346
The study presents length–weight relationships (LWR) and length–length relationships (LLR) for 23 fish species captured in the Porto Primavera Reservoir, Upper Paraná River. Seventeen of the LWRs and 20 of the LLRs are reported for the first time. New maximum standard lengths are presented for 17 species as well as weights for three species and new total weight records for 19 species. 相似文献
5.
Length–weight and length–length relationships for 135 fish species from the Xingu River (Amazon Basin,Brazil)
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T. Giarrizzo R. R. de Sena Oliveira M. Costa Andrade A. Pedrosa Gonçalves T. A. P. Barbosa A. R. Martins D. K. Marques J. L. Brito dos Santos R. de Paula da Silva Frois T. P. Oliveira de Albuquerque L. Fogaça de Assis Montag M. Camargo L. Melo de Sousa 《Zeitschrift fur angewandte Ichthyologie》2015,31(2):415-424
Length–weight (LWR) and length–length relationships (LLR) are presented for 135 freshwater fish species sampled by several types of fishing gear between April 2012 and July 2014 in the middle and lower Xingu River Basin, northern Brazil. The report represents the first references on LWRs and LLRs for 114 and 119 species, respectively, and also provides a new maximum size for 96 species. 相似文献
6.
Length–weight and length–length relationships (LWRs and LLRs) for eight fish species collected quarterly by trawl net in Bohai Bay, China, were estimated in a total of 1,395 specimens from 2012 to 2015. These were Pholis fangi, Setipinna taty, Engraulis japonicus, Larimichthys polyactis, Thryssa kammalensis, Scomberomorus niphonius, Johnius grypotus and Sardinella zunasi. The LWRs for the last two fish species are first reports for FishBase. 相似文献
7.
Length–weight and length–length relationships of four native fish species from the Yalong River,China
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B. S. Ma B. Xu K. J. Wei L. J. Deng W. X. Gan X. Y. Zhu Y. H. Yao 《Zeitschrift fur angewandte Ichthyologie》2017,33(4):839-841
Length‐weight and length‐length relationships were estimated for four native fish species from the Yalong River and its tributaries, China. A total of 976 specimens were collected monthly using trap nets and electric fishing in May 2013 and July 2015 to February 2016. This study presents the first references on LWRs (length–weight relationships) and LLRs (length–length relationships) for three species (Gymnocypris firmispinatus, Paracobitis variegatus and Euchiloglanis kishinouyei). Moreover, maturation length, absolute fecundity and predominant food items for the four species were also described in the study. 相似文献
8.
Length–weight and length–length relationships of five fish species from the Dadu River and its tributaries,southwest China
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Zhiming Zhang Wenjun Wang Feng Chen Zhengqing Yang 《Zeitschrift fur angewandte Ichthyologie》2017,33(5):1067-1069
Length‐weight (LWRs) and length–length (LLRs) relationships are reported for five fish species belonging to two families and five genera from the Dadu River and its tributaries, southwest China. In total, 605 specimens were collected by electrofishing and gillnets (mesh size ranging from 1.5 to 3.5 cm) in May and October 2013, May and October 2014, May and November 2015, and April and October 2016. The b‐values for LWRs varied from 2.571 to 2.952 (r2 > .915). The results further indicated that the LLRs were highly correlated (r2 > .978; p < .01). The two LWRs, five LLRs, and two maximum lengths are presented to FishBase for the first time. This biometric data and their relationships are relevant to the management and conservation of local fishes and fisheries. 相似文献
9.
Length‐weight and length‐length relationships of Oxynoemacheilus frenatus (Heckel, 1843) and Petroleuciscus esfahani Coad & Bogutskaya, 2010 from the Cheshmeh‐Langan river,Iran
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M. S. Alavi‐Yeganeh J. Aazami M. Nemati Varnosfaderany N. Nozarpour 《Zeitschrift fur angewandte Ichthyologie》2018,34(3):768-770
The study presents length‐weight relationships (LWRs) and length‐lenght relationships (LLRs) for two freshwater fish species from the Cheshmeh‐Langan River (Iran; 32°50′N, 50°04′E), a part of the Tigris drainage basin. Fish were sampled by electrofishing (Samus 725M) in August and September 2017. The LWRs and LLRs obtained showed a high level of correlation (r2 > .98). 相似文献
10.
J. I. Mir O. Gusain M. P. Gusain F. A. Mir U. K. Sarkar A. Pandey 《Zeitschrift fur angewandte Ichthyologie》2014,30(1):225-226
The present study describes the length–weight (LWR) and length–length relationships (LLR) of Puntius chelynoides (McClelland, 1839), commonly known as the dark mahseer, a coldwater fish species which inhabits fast‐flowing hill‐streams of India and Nepal. A total of 422 specimens were collected between January and June 2010 from a spring‐fed stream in Garhwal Himalaya, India. No information regarding LWRs, LLRs or K of this species was available in FishBase. 相似文献
11.
Length‐weight and length‐length relationships of five fish species from the Zigui section of the lower Three Gorges Reservoir,Hubei Province,China
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This paper provides the length‐weight and length–length relationships for five fish species in the Zigui section of the lower Three Gorges Reservoir of the Yangtze River. Specimens were collected from December 2014 to January 2017, using various types of fishing gear and electroshock fishing techniques. Length‐weight relationships (LWRs) for one fish species and Length–length relationships (LLRs) for five fish species are unknown to FishBase. New maximum total lengths for four species were also recorded for FishBase. Moreover, standard‐length to total‐length equations for converting size measurements for these five species are presented. 相似文献
12.
Length–weight and length–length relationship of two endemic snakehead fish species from Brahmaputra river basin,Assam, India
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S. Borah P. Gogoi B. K. Bhattacharjya V. R. Suresh A. K. Yadav R. Baitha S. K. Koushlesh A. Kakati B. C. Ray B. K. Das 《Zeitschrift fur angewandte Ichthyologie》2018,34(3):788-790
Length–weight relationships (LWRs) and length–length relationships (LLRs) of two endemic Channid fish species, Channa aurantimaculata Musikasinthorn, 2000 and C. stewartii (Playfair, 1867) were studied from Brahmaputra River basin in Assam, India. Sampling was done from May to December, 2017 and a total of 81 fish specimens were collected using bamboo traps. In the LWRs, b value for C. aurantimaculata and C. stewartii were 3.0456 and 2.9172 respectively. Maximum size recorded for C. aurantimaculata in the present study (34.1 cm) was higher than previous record in FishBase (19.1 cm). 相似文献
13.
Length–weight and length–length relationships of three fish species from the Heihe River,northwest China
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F. Chen Y. Fang X. Chang J. Chen D. Huang H. Lei 《Zeitschrift fur angewandte Ichthyologie》2018,34(4):999-1001
Length‐weight (LWRs) and length–length (LLRs) relationships are reported for three fish species belonging to two families and two genera from the Heihe River, northwest China. Fish samples were collected using trap nets (mesh size 1 cm) in May and December of 2016, and April and October 2017. Standard length (SL) and total length (TL) for each individual were measured to the nearest 0.1 cm by digital slide caliper and each body weight (BW) was measured to an accuracy of 0.1 g using digital balance. The b‐values for LWRs varied from 2.580 to 3.164 (r2 > .956). The results further indicated that the LLRs were highly correlated (r2 > .991; p < .01). This study presents the first references on LWRs for Gymnocypris chilianensis and Triplophysa hsutschouensis, and LLRs for G. chilianensis, Triplophysa leptosoma and T. hsutschouensis. This biometric data and their relationships are relevant to the management and conservation of local fishes and fisheries. 相似文献
14.
Length–weight and length–length relationships of seven freshwater fish species from the Daning River,a tributary of the Yangtze River,southwest China
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This study determined the length–weight relationships (LWRs) and length–length relationships (LLRs) of seven freshwater fish from the Daning River, a tributary of the Yangtze River, southwest China. Specimens were collected between July 2016 and July 2017 using drift gill nets (mesh size 1, 2 and 3 cm), cage net (0.5 cm mesh size) and electroshock fishing techniques quaterly. Parameter b values of LWRs ranged from 2.647 to 3.276 (r2 > .963) and b values of LLRs ranged from 1.091 to 1.213(r2 > .985). Six new LLRs and seven new maximum length data are presented. The biometric data and their relationships are relevant to Fishers science to supplement other data sets needed for fisheries management. 相似文献
15.
Length–weight and length–length relationships of five fish species in the Atrai River,Dinajpur, Bangladesh
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A total of 502 specimens were obtained during monthly samplings from July to December 2015, by fishermen using seine nets, gillnets and cast nets. Length–weight (LWRs) and length–length (LLRs) relationships were estimated for five fish species collected from the Atrai River in the northwestern region of Bangladesh. The values of slope (b) in LWRs (r2 > .913, p < .001) were determined as 2.899 for Aspidoparia jaya, 3.059 for Gagata cenia, 3.004 for Gagata youssoufi, 2.755 for Salmophasia bacaila, and 3.222 for Salmophasia phulo, respectively. The linear relationships in TL, FL and SL were highly correlated (for all cases: r2 > .897, p < .001). No previous information on LWRs (except for G. cenia) and LLRs (except for S. bacaila) of these selected species were found in FishBase. 相似文献
16.
Length–weight and length–length relationships of 139 Indo‐Pacific fish species (Teleostei) from the Davao Gulf,Philippines
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G. S. Gumanao M. M. Saceda‐Cardoza B. Mueller A. R. Bos 《Zeitschrift fur angewandte Ichthyologie》2016,32(2):377-385
Length–weight relationships (LWRs) of 139 coral reef and pelagic fish species (representing 34 fish families) were calculated based on 3806 individuals measured at local fish markets near the Davao Gulf in the southern Philippines during weekly visits between March 2009 and July 2011, as well as in June 2012. Fishes were caught with a variety of fishing methods, corroborated by abrasions and injuries. Forty‐seven of 139 LWRs were firstly reported and new to science. The mean slope b of the LWRs was 3.035, indicating that the majority of studied species followed isometric growth. Standard length – total length relationships were calculated for all measured fish species. Additionally, standard length – fork length relationships are presented for 108 species. Moreover, fifteen new records of maximum fish length and weight are reported. 相似文献
17.
Length–weight and length–length relationships of eight fish species from river Ganga,India
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R. Baitha S. K. Karna A. Ray T. N. Chanu H. S. Swain M. H. Ramteke S. Bayen R. K. Manna B. K. Das 《Zeitschrift fur angewandte Ichthyologie》2018,34(4):1052-1054
Present study provides length–weight relationships (LWRs) and length–length relationships (LLRs) of eight fish species from river Ganga, India. Specimens were sampled from gill nets (mesh, 22–120 mm), cast nets (mesh, 12–14 mm), and seine nets (mesh, 12 mm) on quarterly basis from September 2016 to September 2017 within the river stretch from Buxar (25°33′43.90″N and 83°56′3.10″E) to Freserganj (21°35′40.58″N and 88°15′28.92″E). The b value ranged from 2.86 (Otolithoides pama) to 3.08 (Polynemus paradiseus), whereas a value ranged from 0.004 (P. paradiseus) to 0.016 (Rita rita). Both relationships (LWRs and LLRs) were found to be highly correlated (p < .001). This study provides first report on LWR for Amblyceps mangois and Osteobrama cotio, whereas new maximum length recorded for Macrognathus pancalus. Furthermore, the estimate of R. rita should be considered as tentative because of the limited size range in the study. 相似文献
18.
Length‐weight and length‐length relationships of two tropical fish Secutor megalolepis (Mochizuki & Hayashi, 1989) and Rhabdamia gracilis (Bleeker, 1856) from Sabah,Malaysia
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M. A. M. Siddique A. Arshad S. M. N. Amin 《Zeitschrift fur angewandte Ichthyologie》2015,31(3):574-575
Length‐weight relationships (LWRs) and length‐length relationships (LLRs) for two tropical fish species from Marudu Bay, Sabah were studied. Specimens were caught with the traditional ‘Bagan net’ fishing gear from October 2012 to September 2013, using the light trap method. The maximum total length for Rhabdamia gracilis (7.4 cm) reported in this study is a new record for this species. No information regarding length‐weight relationships was reported previously in FishBase for either Secutor megalolepis or Rhabdamia gracilis. 相似文献
19.
Length–weight and length–length relationships of three Ambassid fishes from the Ganges River (NW Bangladesh)
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M. Y. Hossain M. A. Hossen M. N. U. Pramanik Z. F. Ahmed M. A. Hossain M. M. Islam 《Zeitschrift fur angewandte Ichthyologie》2016,32(6):1279-1281
Length–weight relationships (LWRs) and length–length relationships (LLRs) are presented for the first time for three Ambassid fish species from the Ganges River, northwestern (NW) Bangladesh. Fish were sampled with traditional fishing gear including cast net (mesh size ranges from 1.0 to 2.0 cm), gill net (mesh size ranges from 1.5 to 2.5 cm), square lift net (mesh size ~ 1.0 cm) and conical and box trap, October 2014 to September 2015. Allometric coefficient (b) values were 3.00 for Chanda nama, 3.10 for Parambassis lala and 3.23 for Parambassis ranga, respectively. Additionally, the LLRs were highly significant with r2 ≥ .958. The present observations would be an effective tool for their stock assessment in the Ganges River, NW Bangladesh and surrounding ecosystems. 相似文献
20.
Length‐weight and length–length relationships of three algae‐scraping cyprinid species from Iran
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Mohammad Sadegh Alavi‐Yeganeh Somayeh Razavi Jaber Aazami Mohammad Nemati Varnosfaderany Morteza Kamali 《Zeitschrift fur angewandte Ichthyologie》2018,34(5):1241-1243
The study presents length–weight relationships (LWRs) and length–length relationships (LLRs) for three algae‐scraper species; Capoeta coadi from the Kouhrang River (Iran; 32°23′N, 50°08′E) a part of the Tigris drainage basin, Capoeta pyragyi from Cheshmeh Langan River (32°55′N, 50°10′E) a part of Zayanderud River basin and Capoeta umbla from Chooman River (35°57′N, 45°47′E). Fish were sampled by electro fishing (Samus1000; Power Out: 200 watts) in August, September and October 2017. Sampling was carried out each months in sites covering an area of about 100 m2 including runs, riffles and pools at a water depth of 10–60 cm. The obtained LWRs and LLRs showed a high level of correlation (r2 > 0.99). 相似文献