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1.
Length–weight relationships of four small indigenous fish species from an inland artisanal fishery,Bangladesh
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M. A. Islam M. A. B. Siddik M. A. Hanif M. R. Chaklader A. Nahar I. Ilham 《Zeitschrift fur angewandte Ichthyologie》2017,33(4):851-852
This study reports the length–weight relationships (LWRs) of four small indigenous species, Trichogaster lalius (Hamilton, 1822), Nandus meni (Hossain & Sarker, 2013), Lepidocephalichthys annandalei (Chaudhuri, 1912) and Botia dario (Hamilton, 1822) collected between July 2015 and August 2016 from fishermen's catches landed in an inland fish landing center, northeastern Bangladesh. In the study, a new maximum total length (TL) is given for L. annandalei and LWRs of three species T. lalius, N. meni and L. annandalei for the first time in FishBase. Estimated LWRs were W = .014 TL3.17, (r2 = .982) for T. lalius, W = .006 TL3.38, (r2 = .961) for N. meni, W = .004 TL3.27, (r2 = .965) for L. annandalei and W = .020 TL2.87, (r2 = .978) for B. dario. 相似文献
2.
A. Hernández‐Serna V. Márquez‐Velásquez J. D. Carvajal‐Quintero A. Gulfo C. Granado‐Lorencio L. F. Jiménez‐Segura 《Zeitschrift fur angewandte Ichthyologie》2014,30(3):549-551
This study reports length–weight relationships for 38 fish species belonging to 18 families inhabiting the Magdalena River floodplain lakes of Colombia. Samples were taken during the high water season of 2008, 2010 and 2011. Two species are presented for the first time. Maximum total length records for 24 species exceed those in FishBase. 相似文献
3.
The present study describes the length–weight (LWR) of three fish species, Chela cachius (Hamilton, 1822), Coilia ramcarati (Hamilton, 1822) and Sardinella gibbosa (Bleeker, 1849) captured in the Bay of Bengal, Bangladesh, from December 2014 to November 2015. Fishes were captured with either gill nets (mesh size 2.0–5.0 cm) or set bag nets (mesh size 2.0–4.0 cm). The b values in the study varied from 2.88 (C. ramcarati) to 3.00 (S. gibbosa), with a mean a value of 2.94 at p < .001 for all three species. In addition, the study provides initial information on LWRs for C. cachius and C. ramcarati and maximum length records for C. cachius and S. gibbosa. 相似文献
4.
M. A. Hanif M. A. Islam M. A. B. Siddik M. R. Chaklader 《Zeitschrift fur angewandte Ichthyologie》2018,34(4):1065-1067
The length‐weight relationships (LWRs) of three fish species; Toxotes chatareus (Hamilton, 1822), Datnioides polota (Hamilton, 1822), and Chela cachius (Hamilton, 1822) collected between September 2016 and August 2017 from Tentulia estuary of Bangladesh were analyzed. Fish were caught seasonally using set bag net and cast net with mesh size of 0.5 cm and < 0.5 cm, respectively. LWRs of Toxotes chatareus, Datnioides polota and Chela cachius were calculated as W = 0.0154L2.926 (r2 = .962), W = 0.0149L3.106 (r2 = .992) and W = 0.0109L2.968 (r2 = .981), respectively. The study provides a new maximum total length for Chela cachius. 相似文献
5.
Length–weight relationships of three small indigenous fish species from the Lower Brahmaputra,India
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S. Basumatary H. Choudhury B. Talukdar H. K. Kalita D. Sarma 《Zeitschrift fur angewandte Ichthyologie》2017,33(3):615-616
Length–weight relationships (LWRs) for three small indigenous fish species from the lower Brahmaputra in Assam, India: Glyptothorax telchitta, Nangra assamensis, and Gudusia chapra were studied on a monthly basis from February 2015 to January 2016. Various fishing gear types were employed: cast nets (9′ ½”), gillnets (30 × 0.9 m, 0.5″; 60 × 3 m, 1.5″) and mosquito nets (20 × 6 m, 0.04″). No previous reference is available on LWR data for two of these species. 相似文献
6.
K. T. Kamikawa E. Cruz T. E. Essington J. Hospital J. K. T. Brodziak T. A. Branch 《Zeitschrift fur angewandte Ichthyologie》2015,31(6):1171-1174
Length–weight relationships (LWRs) were developed for 85 reef and bottom‐fish species from Guam. These are the first published LWRs for Guam, and include new LWRs for nine species lacking these relationships in FishBase. 相似文献
7.
The length–weight relationships for eight freshwater fish species collected from Bey?ehir Lake, E?irdir Lake, Aksu River, Alara River, Göksu River and Menzelet Reservoir, were analysed. This paper represents the first LWR references for four of these species and also four of these species are endemic to Turkey. 相似文献
8.
Debashis Jena Ansuman Panda Mrinal K. Datta Janmejay Parhi Partha S. Tripathy Alok K. Jena 《Zeitschrift fur angewandte Ichthyologie》2019,35(4):1053-1055
The present study was undertaken with the objective to estimate the length‐weight Relationships (LWRs) for four species collected from the Brahmaputra River, Assam, India. The fish samples were collected quarterly from different sampling sites using gill net (mesh size ranges 1–1.5 cm, locally called Mola lungi jal), cast net (mesh size ranges 1.0–2.0 cm, locally called Kevalijal) and triangular dip nets (mesh size ranges 0.75–1.25 cm locally called khorajal) during the time period between May, 2016 to April, 2018 (2 years). The b value of the LWR ranged from 3.028 (for Parambasis lala) to 3.196 (for Psilorynchus balitora). In this study the relationship between length‐weight were highly correlated (p < 0.05). 相似文献
9.
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
10.
Length–weight relationships of four fish species from a coastal artisanal fishery,southern Bangladesh
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M. A. B. Siddik M. R. Chaklader M. A. Hanif M. A. Islam R. Fotedar 《Zeitschrift fur angewandte Ichthyologie》2016,32(6):1300-1302
This study presents the first report of length–weight relationships (LWRs) for Apocryptes bato (Hamilton, 1822), Salmophasia phulo (Hamilton, 1822), and Silonia silondia (Hamilton, 1822), excluding Anodontostoma chacunda (Hamilton, 1822), from fishermen's catches landed in a coastal artisanal fishery at Patuakhali, Southern Bangladesh. Specimens were sampled occasionally over a period of 1 year between August 2014 and September 2015. Fishes were collected from coastal fishermen using cast nets (mesh size <0.5 cm) for A. bato, set bag nets (mesh size 0.5 cm) for A. chacunda and S. silondia, and lift nets (mesh size <0.5 cm) for S. phulo. The LWRs obtained were W = 0.006L2.99, (r2) = 0.976, W = 0.011L3.04, (r2) = 0.971, W = 0.006L3.00, (r2) = 0.945 and W = 0.007L2.99, (r2) = 0.988 for A. bato, A. chacunda, S. phulo, and S. silondia, respectively. 相似文献
11.
This study presents the first references available for length–weight relationships (LWRs) of ten endemic fish species: Oxynoemacheilus eregliensis (Banarescu & Nalbant, 1978), Seminemacheilus lendlii (Hankó, 1925), Cobitis turcica Hankó, 1925, Capoeta antalyensis (Battalgil, 1943), Capoeta caelestis Schöter, Özulug & Freyhof, 2009, Capoeta pestai (Pietschmann, 1933), Gobio gymnostethus Ladiges 1960, Gobio hettitorum Ladiges, 1960, Pseudophoxinus antalyae Bogutskaya, 1992 and Scardinius elmaliensis Bogutskaya, 1997 from the inland water systems of Turkey. 相似文献
12.
M. R. da Costa H. H. Pereira L. M. Neves F. G. Araújo 《Zeitschrift fur angewandte Ichthyologie》2014,30(1):230-232
Length–weight relationships of 23 fish species from the Guaratiba mangrove area in southeastern Brazil were estimated. The value of the parameter b ranged from 2.63 to 3.39 (median = 2.97). This study presents the first estimation of LWR for two species (Ctenogobius stomatus and Ctenogobius boleosoma). New maximum length records were obtained for two species (Poecilla vivipara and Ctenogobius stomatus). 相似文献
13.
R. Crec'hriou V. Zintzen L. Moore C. D. Roberts 《Zeitschrift fur angewandte Ichthyologie》2015,31(3):558-561
Length–weight relationships are presented for 33 fish species from New Zealand. The parameters a and b of the equation W = aLb were estimated. Parameter b ranged from 2.51 (Pseudocaranx dentex) to 3.51 (Alepocephalus antipodianus) with a mean of 3.12 ± 0.24. Most of these estimates (90.9%) were between 2.8 and 3.4. Maximum lengths and depths of catch are updated for nine species. 相似文献
14.
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
15.
H. R. Esmaeili A. Gholamifard S. Vatandoust G. Sayyadzadeh R. Zare S. Babaei 《Zeitschrift fur angewandte Ichthyologie》2014,30(5):1073-1076
Length–weight parameters were estimated for 37 freshwater fish species of Iran belonging to seven families. Significant length–weight relationships with high correlation coefficients were found for all species. 相似文献
16.
Q. Wang C. Y. Sha J. Q. Zhang D. F. Zhang 《Zeitschrift fur angewandte Ichthyologie》2017,33(4):853-854
Length–weight relationships were determined for three fish species (Acanthopagrus latus Houttuyn, 1782; Acentrogobius caninus Valenciennes, 1837; and Nematalosa japonica Regan, 1917). Samples were collected from the East China Sea (N 27.306020, E 120.918026), from May to July in 2015–2016. Samples were collected using commercial trawls (5 cm main trawl and 3 cm codend mesh). Length–weight relationships for these three species were determined for the first time. 相似文献
17.
Length‐weight relationships of nine fish species from the Tetulia River,southern Bangladesh
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M. Y. Hossain S. R. M. Sayed M. Mosaddequr Rahman M. M. Ali M. A. Hossen A. M. Elgorban Z. F. Ahmed J. Ohtomi 《Zeitschrift fur angewandte Ichthyologie》2015,31(5):967-969
The present study describes the length‐weight relationships (LWRs) for nine fish species from the Tetulia River, southern Bangladesh, namely Anabas testudineus, Coilia dussumieri, Otolithoides biauritus, Otolithoides pama, Pethia conchonius, Polynemus paradiseus, Puntius lateristriga, Setipinna taty and Sillaginopsis panijus. A total of 1380 specimens were caught using traditional fishing gear from March 2012 to February 2013. Individual total length (TL) and body weight (BW) were measured by digital slide calipers and digital balance, respectively. The LWR was calculated as W= a Lb, where the W is the BW in g and L the TL in cm, a and b are regression parameters. This study presents the very first references on LWRs for seven of the species. The results are valuable for the application of sustainable management and conservation of these fishes in the Tetulia River and surrounding ecosystems. 相似文献
18.
M. Y. Hossain B. Fulanda M. A. S. Jewel F. Ahamed J. Ohtomi 《Zeitschrift fur angewandte Ichthyologie》2012,28(2):275-277
The small indigenous species, namely Ailiichthys punctata (Day, 1871), Botia lohachata (Chaudhuri, 1912), Chanda nama (Hamilton, 1822), Laubuca laubuca (Hamilton, 1822) and Mystus cavasius (Hamilton, 1822), comprise an important component of riverine fisheries of Bangladesh. This study describes the length–weight relationships (LWRs) and length–length relationships (LLRs) of five threatened fishes from the Jamuna River, a distributary of the Brahmaputra River in northern Bangladesh. A total of 919 specimens from five species in five families used for this study were caught by traditional fishing gear, March 2010 through February 2011. The allometric coefficient (b) of the LWRs indicated negative allometric growth in A. punctata, B. lohachata, and C. nama (b < 3.00), but positive allometric growth in L. laubuca and M. cavasius (b > 3.00). Furthermore, the LLRs were highly correlated (r2 > 0.978; P < 0.001). This study presents the first reference on LWRs and LLRs for these threatened species in Bangladesh. The results would be useful for sustainable management and conservation of the limited stocks in the Brahmaputra River ecosystem. 相似文献
19.
W. Xiong M. R. Yi C. X. Zhao J. Y. Wu X. Y. Ma Z. L. Li Y. R. Yan 《Zeitschrift fur angewandte Ichthyologie》2017,33(4):846-847
The length–weight relationships were determined for three fish species: Histiopterus typus (Temminck & Schlegel, 1844), Branchiostegus argentatus (Cuvier, 1830), and Ilisha elongata (Anonymous [Bennett], 1830). Samples were collected from the South China Sea with commercial trawls in June 2016 using trawl nets. Prior to this study the length–weight relationships for these three species were unknown. 相似文献
20.
M. Yagi M. Yamada M. Shimoda J. Uchida T. Kinoshita K. Shimizu N. Yamawaki T. Aoshima Y. Morii H. Kanehara 《Zeitschrift fur angewandte Ichthyologie》2015,31(1):252-254
Estimated length–weight relationships are presented for 22 commercially important marine fish species representing nine families, found in the East China Sea. A total of 2776 specimens were caught by otter trawl on the continental shelf in the East China Sea between 2009 and 2013. Information pertaining to length–weight relationships should lead to a better understanding of fish communities in the East China Sea. 相似文献