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1.
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
2.
Length–weight relationships of nine fish species from the Tongjiang section of the Songhua River,China
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T. B. Huo M. Y. Yuan J. L. Wang P. L. Li W. Liu X. C. Wu 《Zeitschrift fur angewandte Ichthyologie》2017,33(4):848-850
Length–weight relationships were evaluated for nine fish species from the Tongjiang section of the Songhua River in China. A total of 675 fish specimens were collected from 4 May to 29 October 2014. Length–weight relationships for six fish species (Romanogobio tenuicorpus, Leuciscus waleckii, Opsariichthys bidens, Microphysogobio amurensis, Pelteobagrus ussuriensis and Misgurnus mohoity) were new to FishBase in 2015, but the length–weight relationships of P. ussuriensis was studied by Ma in 2015. New data on M. mohoity is offered, and this study also shows new maximum total lengths for three fish species. The r2 values ranged from .95 to .99. Values of b varied from 2.504 to 3.471. 相似文献
3.
The relationships of total length (TL), fork length (FL) and standard length (SL) are presented for four fish species and the relationships between TL and wet weight for 23 fish species from the Chi River in northeastern Thailand. All length–length relationships were linear (r2 > 0.95). Slope (b) of the length–weight relationships showed values between 2.5073 and 3.4896. 相似文献
4.
Tianxu Kuang Huiting Ruan Jiage Dai Yifei Lin Weiyuan Chen Yusen Li Han Lai Li Liu Lei Zhou 《Zeitschrift fur angewandte Ichthyologie》2019,35(3):805-807
The length–weight relationships (LWRs) were determined for five fish species from the Beijiang River in China. Fishes were caught by gill nets (mesh sizes: 5, 7, 9 cm), and cage nets (mesh sizes: 0.5 cm) from April to September 2018. Length–weight relationships of four species were unknown to FishBase, and new records of maximum lengths are given for two species, one of which, Ancherythroculter lini, is endemic species of the Pearl River. All length–weight relationships were highly significant on a log scale with the coefficient of determination (r2) values ranged from 0.939 to 0.991. Values of b were within the expected range, varied from 2.935 for A. lini to 3.414 for Parasinilabeo assimilis. 相似文献
5.
Oilfish, escolar, snake mackerel (order Aulopiformes, family Gempylidae), and longnose lancetfish (order Perciformes, family Alepisauridae) sampled from the western North Atlantic and the Gulf of Mexico were analyzed for length–weight and length–length relationships. These species are encountered as occasional bycatch of pelagic longline fisheries. The fish (161 specimens, 19.0–149.1 cm TL) were collected over a 3‐year period (January 2007–January 2010) from pelagic longline gear targeting swordfish and tuna. For each species, 95% confidence limits (CI) of parameters b and log a and regression coefficients (r2) were calculated for log‐transformed length–weight relationships. The length–weight parameter b for all species ranged from 2.881 to 3.358, with regression coefficients (r2) ranging from 0.75 to 0.98. Linear relationships between fork lengths, standard lengths, and total lengths were also calculated. 相似文献
6.
M. Oliveira Freitas S. Machado Vasconcelos M. Hostim‐Silva H. L. Spach 《Zeitschrift fur angewandte Ichthyologie》2011,27(6):1427-1428
Length–weight relationships (TW = a TLb) were estimated for fish species caught by bottom shrimp trawl north of Santa Catarina Island (Brazil) from October 2003 to September 2004. For three of the species this is the first LWR data in Brazil. 相似文献
7.
M. C. Deval O. Güven İ. Saygu T. Kabapçioğlu 《Zeitschrift fur angewandte Ichthyologie》2014,30(3):567-568
Length–weight relationships (LWRs) are presented for eight teleost and two elasmobranch fish species representing ten families that were captured in deep water (from 400 to 1000 m, except for the stingray Dipturus centrura) in Antalya Bay. This study represents the first LWR references for eight of these species. 相似文献
8.
T. Wang H.‐S. Wang G.‐W. Sun D. Huang J.‐H. Shen 《Zeitschrift fur angewandte Ichthyologie》2012,28(4):660-662
Length–weight and length–length relationships are reported for 32 fish species belonging to seven families and 26 genera from the Tian‐e‐zhou Oxbow in the middle reach of Yangtze River, near Shishou City, China. The weight (W) ‐ length (L) relationships were estimated using the logarithmic form of the equation W = aLb. The exponent b varied from 2.60 to 3.65 (mean ± SE: 3.12 ± 0.25). The 14 weight–length relationships, 13 length–length relationships, and seven maximum lengths are presented to FishBase for the first time. 相似文献
9.
L. M. B. Garcia 《Zeitschrift fur angewandte Ichthyologie》2010,26(6):946-948
The length‐weight relationships or LWR (W = aLb) of 18 of the 21 fish species caught in 2007–2008 from the Candaba wetland in central Luzon, Philippines are reported. These species belong to 14 families and the LWR of six species are first documented in this paper. Cyprinids comprised the greatest number of species. The high significance of the LWR parameters indicate that fish weight may be predicted from length, at least within the range of the fish lengths recorded. This first reference to the LWR of fishes from the Candaba wetland provides baseline data for the conservation management of fish biota in this threatened ecological resource. 相似文献
10.
We present 54 weight–length relationships pertaining to 36 fish species, caught in the Greek part of the River Strymon system (northern Greece). The total weight (W) – total length (TL) relationships were estimated using the logarithmic form of the equation W = aTLb. The exponent b ranged between 2.34 and 3.95, (mean ± SE: 3.16 ± 0.044). For 5 out of the 36 species weight–length parameters are presented for the first time. 相似文献
11.
In this study the length–weight relationships of 23 fish species belonging to eight families and 21 genera from the Ergis River in China were analyzed. A total of 1869 specimens were used to estimate the relationship parameters. Seven of these fish species and one maximum length are new to science against FishBase. The r2 value ranged from 0.975 to 0.999. Values of b varied from 2.630 to 3.494. 相似文献
12.
F.‐J. Lin W.‐K. Wang M.‐J. Chen H.‐D. Lin Y.‐T. Ueng 《Zeitschrift fur angewandte Ichthyologie》2018,34(1):162-163
The length–weight relationships (LWRs) are described for five fish species, Liza affinis (Gunther, 1861), Liza alata (Steindachner, 1892), Chelon subviridis (Valenciennes, 1836), Chelon macrolepis (Smith, 1846) and Oedalechilus labiosus (Valenciennes, 1836), obtained from Southern Taiwan coast during July 2013 to October 2016.The length–weight parameter b for these species ranged from 2.734 to 2.974, with regression coefficients (r2) ranging from 0.966 to 0.979. 相似文献
13.
Caiguang Wang Hao Liu Liang Zhu Liangliang Huang Yuequn Huang 《Zeitschrift fur angewandte Ichthyologie》2021,37(3):497-499
Length–weight relationships (LWRs) were estimated for seven fish species from Guijiang River in Guangxi region, China. Fish samples were collected by electrofishing (CWB-2000P, China; 12 V import, 250 V export) and gill nets (length 12 m, height 0.8 m, mesh 10 mm) in January, April, July and October, 2015. The electrofishing was conducted about 2 km long within 2 hr, and ten gill nets were settled over night at each sampling site. All fish were identified and measured in the field immediately. All values for the allometric coefficient (b) of the length–weight equations were within the expected range (2.50–3.50). All values for the coefficient of determination (r2) were above .95 and thus the estimates can be considered reliable. 相似文献
14.
M. Quara de Carvalho Santos J. R. Gonzaga Lemos C. do Nascimento Pereira A. Teixeira de Oliveira M. Tavares‐Dias J. L. Marcon 《Zeitschrift fur angewandte Ichthyologie》2012,28(1):148-149
The present work reports the length–weight relationships (LWR) for four ornamental fish species from the middle Negro River basin, Amazonas, Brazil. The r2 value ranged from 0.810 to 0.941 and values of b varied from 2.346 to 3.442. These results represent the first reference on LWR for all four species, based on FishBase. 相似文献
15.
Length–weight relationships for six fish species from the middle of the Yalu Tsangpo River,China
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T. B. Huo L. Li J. L. Wang J. S. Zhou C. Zhang J. H. Gong B. Ma 《Zeitschrift fur angewandte Ichthyologie》2015,31(5):956-957
This paper reports the length–weight relationships for six fish species belonging to the Cyprinidae from the middle of the Yalu Tsangpo River in China. Samples were obtained by electroshock and drift net fishing techniques (mesh size 2 cm × 3 cm; 200 m net length) in April and September to October 2014. Length–weight relationships estimates for these species were not available in FishBase. A total of 737 specimens were used to estimate the a and b parameters. New maximum total lengths are also reported for six species. The r2 values range from 0.98 to 0.99. Values of b vary from 2.88 to 3.19. 相似文献
16.
Length–length and length–weight relationships of fish species from the Lake Eyre Basin,Australia
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The Lake Eyre Basin in central Australia is one of the world's last unregulated dryland river systems. To facilitate future research in this area, the relationships between total length, standard length, and wet weight for 10 widespread, large‐bodied freshwater fish species are presented. All linear relationships were strong (r2 > 0.90) and values of the exponent b of the length–weight relationships ranged from 2.786 to 3.336. These results provide novel baseline data for species in this area. 相似文献
17.
P. Zare S. Moodi J. Masudinodushan A. Abdoli 《Zeitschrift fur angewandte Ichthyologie》2011,27(6):1425-1426
Length–weight (LWR) and length–length (LLR) relationships was estimated for three fish species collected in Chahnimeh reservoirs located in the city of Zabol, Iran. The values of the parameter slope (b) in the length–weight relationship were determined 2.45 for Crossocheilus latius, 2.97 for Schizocypris altidorsalis and 3.14 for Schizothorax zarudnyi. The relationships between TL, FL and SL were all linear (for all cases: r2 > 0.93). 相似文献
18.
Length–weight relationships of two sympatric species (Knipowitschia byblisia Ahnelt, 2011 and K. caunosi Ahnelt, 2011) in Köycegiz Lake,Turkey
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This study provides basic information on length–weight relationships for Knipowitschia byblisia Ahnelt, 2011 and Knipowitschia caunosi Ahnelt, 2011, two endemic species of Köycegiz Lake Basin (Southern‐West of Turkey). Samplings were carried out seasonally from 2014 to 2015 by means of beach seine nets with mesh sizes from 10 to 35 mm. A total of 343 individuals from the two fish species were examined, with more specimens belonging to K. byblisa (90.4%). The total length–weight relationships were calculated as: W = 0.0054 TL3.384for K. byblisia and W = 0.0058 TL3.417for K. caunosi, respectively. 相似文献
19.
Length–weight relationships (LWR) are presented for 27 freshwater fish species representing 11 families captured in the Trombetas River, a clearwater left margin tributary of the Amazon River. The allometry coefficient (b) of the LWR (W = aTLb) ranged from 2.51 to 3.49, with a median value of 3.00. This study represents the first reference on LWR for 23 species and new records of maximum lengths for 15 species. 相似文献
20.
J. J. Bautista‐Romero S. S. González‐Peláez L. Campos‐Dávila D. B. Lluch‐Cota 《Zeitschrift fur angewandte Ichthyologie》2012,28(2):269-271
Length–weight relationships (LWR) were estimated for 34 fish species belonging to 25 genera and 17 families, specimens were collected near the mouth of the Río Verde, Oaxaca, Mexico. All r2 values are statistically significant (P > 0.0001). The values of ‘b’ ranged from 2.55 and 3.3, within the usual range (2.5–3.5). This study provides the first LWR references for six species, and new maximum length records for eight species. 相似文献