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1.
Length–weight relationships of three freshwater fish species from the Kameng River (Brahmaputra basin) in Arunachal Pradesh,northeast India
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A. Dey H. Choudhury S. Basumatary R. C. Bharali D. Sarma 《Zeitschrift fur angewandte Ichthyologie》2018,34(4):1002-1003
Length–weight relationships (LWRs) for three fish species, Psiloryhnchus homaloptera Hora & Mukherji, 1935, Pseudecheneis sulcata (McClelland, 1842) and Devario aequipinnatus (McClelland, 1839), from the Kameng River in Arunachal Pradesh, India were estimated from August 2016 to October 2017. Fishes were collected seasonally using cast nets (2.5 m, 1.2 cm) and electrofishing device (Safari Surveyor, 12 V 7 amp). The b values in the LWRs were determined as 2.98, 2.93 and 2.72 for P. homaloptera, P. sulcata and D. aequipinnatus respectively. The coefficient of determination (r² > .95) for all the species is statistically significant. 相似文献
2.
Length–weight relationships of five fish species collected from Basistha River,a torrential river in Assam,India
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J. F. Hussain M. K. Das G. Kaushik S. Bordoloi 《Zeitschrift fur angewandte Ichthyologie》2016,32(1):137-138
Length–weight relationships (LWRs) are presented for five species, namely: Garra nasuta (McClelland, 1838); Garra gotyla gotyla (Gray, 1830); Devario aequipinnatus (McClelland, 1839); Barilius bendelisis (Hamilton, 1807) and Pseudolaguvia shawi (Hora, 1921) collected from the Basistha River, Guwahati, Assam, India. Information regarding LWR data for four of these species was not yet available in FishBase (Version 04/2015; Froese and Pauly, 2015). 相似文献
3.
Length–weight relationships of four freshwater cyprinid species from a tributary of Ganga River Basin in North India
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N. K. Sharma R. Singh M. Gupta N. N. Pandey V. K. Tiwari R. Singh M. S. Akhtar 《Zeitschrift fur angewandte Ichthyologie》2016,32(3):497-498
This paper provides length‐weight relationships (LWRs) for four freshwater cyprinid fish species, namely Barilius bendelisis (Hamilton, 1807), Bangana dero (Hamilton, 1807), Chagunius chagunio (Hamilton, 1807) and Labeo dyocheilus (McClelland, 1839) from the Kosi River, a tributary of the River Ganga in northern India. Altogether 848 specimens were caught bimonthly (for B. bendelisis) and quarterly for the other three species between March 2013 and December 2014 using cast nets (9 m length, 9 m width and 1/2 cm mesh size). LWRs for two of the four species (B. dero and C. chagunio) are recorded for the first time. The present study results will be useful for fishery researchers, management and conservation in this least‐explored tributary of the Ganga River Basin. 相似文献
4.
Length‐weight relationships of Barilius barila (Hamilton, 1822), Opsarius tileo (Hamilton, 1822) and Cyprinion semiplotum (McClelland, 1839) collected from Manas River in Assam,India
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Length‐weight relationships (LWRs) are presented for three hill stream fish species belonging to the family Cyprinidae namely, Barilius barila (Hamilton, 1822), Opsarius tileo (Hamilton, 1822) and Cyprinion semiplotum (McClelland, 1839). Fishes were collected on a monthly basis from January 2016 to December 2017 with the help of cast net (270 cm length, 1.2 cm mesh size) and gillnet (7,500 cm length × 130 cm depth, 5 cm mesh size) from the Manas river in Assam, India.. A new length record for the FishBase LWR database was observed in B. barila. 相似文献
5.
Length–weight relationships of four fish species from the MoTuo reach of the Yarlung Zangbo River,southwest China
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L. Li B. Ma J.‐L. Wang C. Zhang J.‐H. Gong 《Zeitschrift fur angewandte Ichthyologie》2016,32(6):1313-1314
Length–weight relationships (LWRs) were evaluated for four fish species from the MoTuo reach of the Yarlung Zangbo River, southwest China: Exostoma labiatum (McClelland, 1842), Schizothorax curvilabiatus (Wu & Tsao, 1992), Nemacheilus subfusca (McClelland, 1839), and Garra kempi Hora, 1921. The a values ranged from 0.0094 (Schizothorax curvilabiatus) to 0.0151 (Exostoma labiatum), b values from 2.698 (Exostoma labiatum) to 2.974 (Schizothorax curvilabiatus), and r2 values from 0.976 (Nemacheilus subfusca) to 0.995 (Schizothorax curvilabiatus). A total of 427 fish specimens were collected by electrofishing in April 2015, with LWRs previously unknown to FishBase for four of the species. New maximum lengths are recorded in FishBase for three of these species: Schizothorax curvilabiatus, Nemacheilus subfusca, and Garra kempi. 相似文献
6.
L. Song 《Zeitschrift fur angewandte Ichthyologie》2017,33(4):867-868
Length–weight relationships (LWRs) in the present study were determined for three fish species: Collichthys niveatus Jordan & Starks, 1906; Ctenotrypauchen chinensis Steindachner, 1867 and Liparis tanakae (Gilbert & Burke, 1912), collected from Liaodong Bay, Bohai Sea, China using bottom trawl nets from June to August 2014. The b parameters in the fitted LWRs for the three fish species were 2.882, 2.991 and 3.353, respectively. A new maximum total length (15.6 cm) for C. chinensis was recorded. The LWRs for the three fish species are first reported in FishBase. 相似文献
7.
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
8.
Length‐weight relationship and relative condition factor of five indigenous fish species from Torsa River,West Bengal,India
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S. K. Koushlesh A. Sinha K. Kumari S. Borah T. N. Chanu R. Baitha S. K. Das P. Gogoi S. K. Sharma M. H. Ramteke B. K. Das 《Zeitschrift fur angewandte Ichthyologie》2018,34(1):169-171
Length‐weight relationships (LWRs) for five indigenous fish species under five genera and two families, namely Cyprinion semiplotum (McClelland, 1839), Barilius barna (Hamilton, 1822), Barilius barila (Hamilton, 1822), Gagata sexualis Tilak, 1970 and Pseudolaguvia shawi (Hora, 1921) were studied from Torsa River in West Bengal, India. Sampling was done at quarterly intervals from November, 2015 to December, 2016 and a total of 701 fish specimens were collected using cast nets (mesh size of 15–20 mm), gill nets (mesh size 20–35 mm) and bamboo traps. In the present study, b value ranges from 2.686 to 3.268. LWRs for these fish species (except P. shawi) have not been reported in FishBase. A new maximum length has been recorded for P. Shawi and G. sexualis. The relative condition factor (Kn) values was found to range from 1.004 to 1.028. 相似文献
9.
Length–weight relationships of three estuarine species in the Comacchio Lagoon,Po River delta,Italy
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M. Lanzoni A. Gavioli V. Aschonitis M. Merighi E. A. Fano G. Castaldelli 《Zeitschrift fur angewandte Ichthyologie》2016,32(6):1284-1285
The length–weight relationships (LWRs) for three native fish species of the Comacchio Lagoon (northwestern Adriatic Sea, Italy) were determined. The species Zosterisessor ophiocephalus (Pallas, 1814), Pomatoschistus canestrini (Ninni, 1883) and Knipowitschia panizzae (Verga, 1841), were sampled monthly from 2010 to 2014. Both P. canestrini and K. panizzae are listed as protected species in the Habitat Directive and the Berne Convention and there is no information on their LWRs in FishBase. 相似文献
10.
Length‐weight relationships of three fish species from the coastal waters of Yellow Sea,China
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Length–weight relationships (LWRs) were determined for three fish species: Zebrias zebrinus (Temminck & Schlegel, 1846), Setipinna termuifilis (Valenciennes, 1848) and Pampus echinogaster (Basilewsky, 1855). Samples were collected from the coastal waters of Yellow Sea, China, from early April to mid–April 2017 using bottom trawl nets (20 mm stretched mesh size of cod‐end) and set nets (15.6 mesh size). The values of exponent b in the fitted LWRs ranged from 3.101 to 3.427 for three fish species. 相似文献
11.
Length‐weight relationship of two Ambassid fish species,Parambassis dayi (Bleeker, 1874) and Parambassis thomassi (Day, 1870) from River Pamba,Southern Western Ghats,India
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C. R. Renjithkumar K. Roshni B. M. Kurup 《Zeitschrift fur angewandte Ichthyologie》2017,33(6):1290-1291
The present study provides the length‐weight relationships (LWRs) of two Ambassid fish species, Parambassis dayi (Bleeker, 1874) and Parambassis thomassi (Day, 1870) from River Pamba in Southern Western Ghats, India. Fishes were collected on a monthly basis between April 2014 to March 2015 using gill nets (1.0–3.0 cm), cast nets (1.0–2.0 cm) and seine nets (1.0 cm). The b values in the LWRs were estimated as 3.01 for P. dayi and 3.14 for P. thomassi. No previous information is available on LWRs for these two species in FishBase. 相似文献
12.
Baoshan Ma Kaijin Wei Jin Xu Jianchao Lu Bin Xu Xiangyun Zhu 《Zeitschrift fur angewandte Ichthyologie》2020,36(5):748-749
Length-weight relationships (LWRs) and length-length relationships (LLRs) were evaluated for three endemic fish species sampled from the lower Yalong River and its biggest tributary (the Anning River), in China. Specimens were captured using set gillnet (mesh size 4 cm) and backpack electro-fishing (power output 400 W, depth fished 1 m, area covered 3 m2) from June to July 2018. LWRs and LLRs are presented for the following species (Sinogastromyzon sichangensis, Micropercops swinhonis and Percocypris pingi). 相似文献
13.
Muhammad A. B. Siddik Md Abu Hanif Ashfaqun Nahar Md Reaz Chaklader Md Javed Foysal 《Zeitschrift fur angewandte Ichthyologie》2019,35(2):582-584
Length–weight relationships (LWRs) were determined for three Carangid fish, [Alepes vari (Cuvier, 1833), Uraspis uraspis (Günther, 1860) and Carangiodes oblongus (Cuvier, 1833)] inhabiting in the Bay of Bengal coast, Bangladesh. A total of 147 individuals of three species were sampled from four different sampling points of the Bay of Bengal coast, Bangladesh and examined from April 2017 to October 2017. Fishermen operated beach seine nets (mesh size BSN, 30 mm) and drift gillnet (10.5 cm) twice in each sampling campaign to catch the studied species. The calculated value for parameter “b” of LWRs were 3.003, 2.945 and 2.980 for A. vari, U.uraspis and C. oblongus, respectively. 相似文献
14.
Length‐weight relationships of Acanthopagrus longispinnis (Valenciennes, 1830), Raconda russeliana (Gray, 1831) and Coilia neglecta (Whitehead, 1967) from the Bay of Bengal coast,Bangladesh
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M. R. Chaklader M. A. B. Siddik M. A. Hanif A. Nahar M. A. Islam 《Zeitschrift fur angewandte Ichthyologie》2018,34(4):1091-1093
Current study reports the length‐weight relationships (LWRs) of three marine fish species collected from the fishermen catches covering three seasons i.e., rainy, autumn and winter between June, 2016 and February, 2017. Fishermen caught the species using beach seine net (3.5 cm mesh size) and set bag net (0.5 cm mesh size) up to 200 m far away from the shoreline. The LWRs for fish species were W = 0.0180TL3.192 for A. longispinnis, W = 0.0109TL2.971 for R. russeliana and W = 0.0098TL2.942 for C. neglecta with their r2 values of 0.971, 0.962 and 0.997, respectively. 相似文献
15.
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
16.
H. Jo K.‐W. Baek K.‐S. Jeong J.‐A. Gim J. Y. Kim G.‐J. Joo J.‐S. Gim 《Zeitschrift fur angewandte Ichthyologie》2018,34(4):1075-1077
The length‐weight relationships (LWRs) for three freshwater fish species in catchment area of Hoiya River, Republic of Korea, were analyzed. Fish samples were collected quarterly using scoop‐nets (5 mm mesh size), casting nets (7 mm mesh size) from 2017 to 2018. For LWRs using the general equation from Froese (2006), the parameter b ranges from 3.14 (Oryzias latipes) to 3.37 (Iksookimia longicorpa). LWRs data of these two species have not yet been listed in FishBase. 相似文献
17.
X. Shi W. Jiang S. Ye M. Duan G. Liu X. Hu D. Liu 《Zeitschrift fur angewandte Ichthyologie》2016,32(6):1303-1304
Length–weight relationships (LWRs) were determined for three endemic fish species [Gobiobotia filifer (Garman, 1912), Homatula potanini (Günther, 1896) and Xenophysogobio boulengeri (Tchang, 1929)] from the Yangtze River in China. Samples were obtained between April 2008 and June 2012 using various types of fishing gear and electroshock fishing techniques. For each species, the sample size, length range, weight range, LWR, 95% confidence intervals of a and b, and coefficient of correlation were determined. Prior to this study, the LWRs for two species [Gobiobotia filifer (Garman, 1912) and Homatula potanini (Günther, 1896)] were unknown. 相似文献
18.
Length–weight relationships of three endangered tidal pool fish species on Jeju Island,Korea
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H. J. Kwun J. Park H.‐S. Kim H. Bae S. J. Jeong 《Zeitschrift fur angewandte Ichthyologie》2017,33(6):1229-1230
The length–weight relationships (LWRs) of three endangered tidal pool fishes, Spratelloides gracilis (Temminck & Schlegel, 1846), Atherion elymus Jordan & Starks, 1901, and Enneapterygius etheostomus (Jordan & Snyder, 1902), from Jeju Island, Korea, were analysed. A total of 280 specimens were sampled using hand nets (mesh size 1 mm) or by dredge (mesh size 5 mm) from July 2015 to July 2016. This study provides the first LWRs for two species, a new LWR for one species, and a new maximum length data for two species. 相似文献
19.
Length–weight relationships of three catfish species from a tributary of the Dhaleshwari River,Bangladesh
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M. A. Hanif M. A. B. Siddik M. R. Chaklader H. D. Pham R. Kleindienst 《Zeitschrift fur angewandte Ichthyologie》2017,33(6):1261-1262
The present ichthyological report describes the length‐weight relationships (LWRs) of three catfish species (Eutropiichthys murius, Nangra nangra and Gagata viridescens) belonging to two families from the Kaliganga River, a tributary of the Dhaleshwari River, Bangladesh. The analyses included 306 specimens collected monthly from fishermen's catches during October 2015 to April 2016. Ranges of regression parameters a and b of the three species were within 0.0058–0.0099 and 2.900–3.142, respectively with highly correlated coefficients of determination (r2 > .995; p < .001). The LWRs for all three species presented herein for the first time with a new maximum length record for N. nangra. 相似文献
20.
Length–weight relationships of three fish species from the Arial Khan River,an outlet of the river Padma,Bangladesh
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M. A. B. Siddik M. A. Hanif M. R. Chaklader 《Zeitschrift fur angewandte Ichthyologie》2018,34(3):765-767
The present study narrated the length–weight relationships (LWRs) of three fish species Salmophasia sardinella (Valenciennes, 1844), Amblypharyngodon microlepis (Bleeker, 1853) and Macrognathus aral (Bloch & Scheider, 1801) from the Arial Khan River, a south‐eastward outlet of the river Padma, Bangladesh. Fish samples were collected monthly basis from fishermen who used cast nets (mesh size <0.5 cm) and set bag nets (mesh size 0.5 cm) for catching fish species from January to December, 2016. The growth coefficient b in LWRs were 3.004, 3.001 and 2.936 for M. aral, S. sardinella and A. microlepis, respectively. 相似文献