Length-Weight, Length-Length Relationships and Condition Factor of Hypophthalmichthys nobilis Fingerlings from Bahawalnagar, Pakistan: Morphometric Study of Bighead

Abir Ishtiaq; Sana Mehboob; Muhammad Safwan Aziz; Aiman Shahid; Amjad Nawaz; Bilal Ahmad

doi:10.54393/mjz.v5i03.168

Authors

Abir Ishtiaq Department of Zoology, The Islamia University of Bahawalpur, Bahawalnagar Campus, Pakistan
Sana Mehboob Department of Zoology, The Islamia University of Bahawalpur, Bahawalnagar Campus, Pakistan
Muhammad Safwan Aziz Department of Zoology, The Islamia University of Bahawalpur, Bahawalnagar Campus, Pakistan
Aiman Shahid Department of Zoology, The Islamia University of Bahawalpur, Bahawalnagar Campus, Pakistan
Amjad Nawaz Department of Zoology, The Islamia University of Bahawalpur, Bahawalnagar Campus, Pakistan
Bilal Ahmad Department of Zoology, The Islamia University of Bahawalpur, Bahawalnagar Campus, Pakistan

DOI:

https://doi.org/10.54393/mjz.v5i03.168

Keywords:

Hypophthalmichthys nobilis, Length-Weight Relationship, Condition Factor, Morphometric Analysis, Bighead Carp Fingerlings

Abstract

Bighead carp (Hypophthalmichthys nobilis) is an economically important aquaculture species valued for its rapid growth and filter-feeding ability. Objective: To examine the morphometric parameters specifically the length–weight relationship (LWR), length–length relationships (LLRs), and condition factor of Hypophthalmichthys nobilis (bighead carp) fingerlings reared in hatcheries in Bahawalnagar, Pakistan. Methods: A total of 35 fingerlings were sampled. Morphometric measurements including total length (TL), standard length (SL), fork length (FL), head length (HL), and body weight (W) were recorded. The LWR was calculated using the formula W = aTLᵇ, and the LLRs were derived through linear regression between different length parameters. The condition factor (K) was determined using the Fulton’s formula. Results: The mean ± SD values for TL and W were 10.21 ± 0.52 cm and 9.53 ± 1.45 g, respectively. The LWR showed a negative allometric growth pattern with constants a = –1.5671 and b = 2.52, and a strong correlation (r = 0.887). Strong positive correlations were observed in LLRs: TL vs. SL (b = 1.03), TL vs. FL (b = 0.74), and TL vs. HL (b = 0.85). The mean ± SD condition factor was 0.89 ± 0.06, indicating moderately good fish health. Conclusions: This study presented updated, population-specific data on morphometric relationships and the condition factor of Hypophthalmichthys nobilis fingerlings in Pakistan. These findings provide a valuable baseline for region-specific stock assessments and contribute to informed, sustainable management strategies for bighead carp in hatchery settings.

References

Naeem M, Salam A, Ishtiaq A. Length-weight and condition factor relationship of farmed hybrid (Catla catla♂ x Labeo rohita♀) from Multan, Pakistan. Sindh University Research Journal-SURJ (Science Series). 2010 Dec; 42(2): 35-38.

Ismat N, Ashraf M, Naeem M, ur Rehman MH. Effect of different feed ingredients on growth and level of intestinal enzyme secretions in juvenile Labeo rohita, Catla catla, Cirrhinus mrigala and Hypophthalmicthys molitrix. International Journal of Aquaculture. 2013 Jun; 3. doi: 10.5376/ija.2013.03.0016.

Pervaiz K, Iqbal Z, Mirza MR, Javed MN, Naeem M, Ishtiaq A. Length-weight, length-length relationships and feeding habits of wild Indus Mahseer, Tor macrolepis, from Attock, Pakistan. Journal of Applied Ichthyology. 2012 Aug; 28(4): 673-6. doi: 10.1111/j.1439-0426.2012.01953.x.

Ding H, Zhong T, Yang Y, Ge D, Wen J, Zhao C et al. Length‐Weight Relationships and Growth Patterns of Eight Indigenous Fish Species from Lancang River, Southwest China. Journal of Applied Ichthyology. 2023 Dec; 2023(1): 1629923. doi: 10.1155/2023/1629923.

Froese R. Cube law, condition factor and weight-length relationships: history, meta‐analysis and recommendations. Journal of Applied Ichthyology. 2006 Aug; 22(4): 241-53. doi: 10.1111/j.1439-0426.2006.00805.x.

Gao N. Condition Factor for Salmonid Aquaculture. 2024.

Gjedrem T. Improving farmed fish quality by selective breeding. InImproving farmed fish quality and safety 2008 Jan: 265-274. doi: 10.1533/9781845694920.2.265.

González-Acosta AF, Rábago-Quiroz CH, Ruiz-Campos G, García-Borbón JA, Alejo-Plata MD, Barrón-Barraza FJ. Length‐Weight and Length‐Length Relationships of 39 Demersal Fish Species of an Estuarine‐Coastal Ecosystem from the Northwestern of the Baja California Peninsula, Mexico. Journal of Applied Ichthyology. 2024; 2024(1): 6408697. doi: 10.1155/2024/6408697.

Hossain MA, Nahiduzzaman MD, Saha D, Khanam MU, Alam MS. Landmark-based morphometric and meristic variations of the endangered carp, kalibaus Labeo calbasu, from stocks of two isolated rivers, the Jamuna and Halda, and a hatchery. Zoological Studies. 2010 Jul; 49(4): 556-63.

Loy A, Boglione C, Gagliardi F, Ferrucci L, Cataudella S. Geometric morphometrics and internal anatomy in sea bass shape analysis (Dicentrarchus labrax L., Moronidae). Aquaculture. 2000 Jun; 186(1-2): 33-44. doi: 10.1016/S0044-8486(99)00366-X.

Rodriguez A, Mendoza K, Paramo J. Length‐Weight Relationships and Relative Condition Factor of 53 Species of Shallow‐Water Fish in the Colombian Caribbean Sea. Journal of Applied Ichthyology. 2023; 2023(1): 6632464. doi: 10.1155/2023/6632464.

Yousuf T, Bakhtiyar Y, Andrabi S, Wani GB. Length-weight relationship and condition factor of seven fish species in Manasbal Lake, Kashmir, India. Croatian Journal of Fisheries: Ribarstvo. 2023 Mar; 81(1): 13-22. doi: 10.2478/cjf-2023-0002.

Ferdous Jerin J, Akther S, Debnath J, Saha D. Length‐Weight Relationships and Condition Factor of Four Threatened Riverine Catfish Species in the Meghna River Estuary, Bangladesh. Journal of Applied Ichthyology. 2023 Oct; 2023(1): 6651843. doi: 10.1155/2023/6651843.

Khan MS, Hayat S, Ishtiaq A, Malik A, Akhtar M, Ali Q. Length-Weight relationships of Cyprinus carpio from the Indus River at Chashma Lake, District Mianwali, Punjab, Pakistan. Journal of Wildlife and Biodiversity. 2020 Nov; 4(4): 72-80. doi: 10.22120/jwb.2020.121663.1119.

King M. Fisheries biology, assessment and management. John Wiley & Sons; 2013 Apr. doi: 10.1002/9781118688038.ch1.

Le Cren ED. The length-weight relationship and seasonal cycle in gonad weight and condition in the perch (Perca fluviatilis). The Journal of Animal Ecology. 1951 Nov: 201-19. doi: 10.2307/1540.

Ujjania NC, Sharma LL, Balai VK. Length-weight relationship and condition factor of Indian Major Carp (Labeo rohita Ham., 1822) from Southern Rajasthan, India. Applied Biological Research. 2013 Jan; 15(2): 104-8.

Salam A, Naeem M, Kauser S. Weight length and condition factor relationship of a freshwater wild Puntius chola from Islamabad, Pakistan. Pakistan Journal of Biological Sciences. 2005; 8(8): 1112-4. doi: 10.3923/pjbs.2005.1112.1114.

Javaid MY, Abdus Salam AS, Khan MN, Muhammad Naeem MN. Body composition of male population of Oreochromis nilotica from a reservoir in relation to body weight and condition factor. 2010 Sep. doi: 10.1109/ICCCENG.2010.5560382.

Chakravarty MS, Pavani B, Ganesh PR. Length-weight relationship of ribbon fishes: Trichiurus lepturus (Linnaeus, 1758) and Lepturacanthus savala (Cuvier, 1829) from Visakhapatnam coast. Journal of the Marine Biological Association of India. 2012 Jul; 54(2): 99-101.

Yousaf M, Salam A, Naeem M. Body composition of freshwater Wallago attu in relation to body size, condition factor and sex from southern Punjab, Pakistan. African Journal of Biotechnology. 2011; 10(20): 4265-8. doi: 10.5897/AJB10.1903.

Datta SN, Kaur VI, Dhawan A, Jassal G. Estimation of length-weight relationship and condition factor of spotted snakehead Channa punctata (Bloch) under different feeding regimes. SpringerPlus. 2013 Sep; 2(1): 436. doi: 10.1186/2193-1801-2-436.

Ishtiaq A, Masud S, Naeem Z, Naeem AD, Ishtiaq T, Naeem M. Length-weight and length-length relationships of a silurid catfish, Ompok bimaculatus from Chenab River, Multan, Pakistan. Sindh University Research Journal-SURJ (Science Series). 2021 Apr; 53(1): 19-24. doi: 10.26692/sujo/2021.03.04.

Khalid M, Masud S, Naeem Z, Shahid MM, Naeem AD, Ishtiaq A, Naeem M. Length-weight and length-length relationships of farmed Catla catla during winter season from Muzaffargarh, Pakistan. Sarhad Journal of Agriculture.2020 Aug; 36(3): 924-928. doi:10.175

/journal.sja/2020/36.3.924.928.

Billah MM, Uddin MK, Samad MY, Hassan MZ, Anwar MP, Talukder I et al. Impact of feeding schedule on the growth performances of tilapia, common carp, and rice yield in an integrated rice-fish farming system. Sustainability. 2020 Oct; 12(20): 8658. doi: 10.3390/su12208658.

Mughul WG, Rajput S, Laghari S, Hussain I, Khan P, Bilal Z et al. Length-weight relationship and condition factor of Labeo bata (Hamilton)(Cypriniformes: Cyprinidae) found in Ranikot stream, Sindh-Pakistan. Journal of Survey in Fisheries Sciences. 2022; 8: 91-102. doi: 10.18331/SFS2022.8.2.8.