1. Al Nahdi, A., Garcia de Leaniz, C. and King, A.J., 2016. Spatio-temporal variation in length-weight relationships and condition of the ribbonfish Trichiurus lepturus (Linnaeus, 1758): implications for fisheries management. PloS one, 11(8), p.e0161989.
2. Alam, M.M., Jahan, S.N., Hussain, M.A., De, M., Goutham-Bharathi, M.P., Magalhães, A.B., Mazlan, A.G. and Simon, K.D., 2013. Length-length relationship, length-weight relationship and condition factor of freshwater fish species of Bangladesh. Aquaculture, Aquarium, Conservation & Legislation, 6(5), pp.498-509.
3. Al-Nahdi, A., Al-Marzouqi, A., Al-Rasadi, E. and Groeneveld, J.C., 2009. The size composition, reproductive biology, age and growth of largehead cutlassfish Trichiurus lepturus Linnaeus from the Arabian Sea coast of Oman. Indian Journal of Fisheries, 56(2), pp.73-9.
4. Aneesa, K.A., Chaithanya, E.R. and Varghese, S.P., 2025. Biometric indices of Scylla serrata (Forskal, 1775): Exploring gender-specific growth patterns from the Cochin Estuary, southwest coast of India. Heliyon, 11(4), e42829
5. Biswas, S.P., 1993. Manual of Methods in Fish Biology, South Asian Publication Pvt. Ltd., New Delhi, 157pp.
6. Brett, J.R. and Groves, T.D.D., 1979. Physiological energetics. Fish Physiology, 8, 279–352.
7. Chakraborty, S.K., 1990. Fishery, age, growth and mortality estimates of Trichiurus lepturus Linnaeus from Bombay waters. Indian Journal of Fisheries, 37(1), pp.1-7.
8. Clain, C., Stewart, J., Fowler, A. and Diamond, S., 2025. Age, growth and length-to-weight relationship of largehead hairtail (Trichiurus lepturus) in south-eastern Australia suggest a distinct population. Aquaculture and Fisheries. 10(2), pp.305-311.
9. Das, P., 2020. Stock characterization of Boleophthalmus dussumieri (Valenciennes, 1873) from Indian water. Ph.D. Thesis. Central Institute of Fisheries Education. India.
10. De la Cruz-Torres, J., Martínez-Pérez, J.A., Franco-López, J. and Ramírez-Villalobos, A.J., 2014. Biological and ecological aspects of Trichiurus lepturus Linnaeus, 1758 (Perciformes: Trichiuridae) in Boca del Rio, Veracruz, Mexico. American journal of environmental sciences, 14, pp.1058-1066.
11. Dewanti, L.P., Rahmahningrum, S.F., Rizal, A., Khan, A. and Rostika, R., 2019. Length catches and growth analysis of hairtail fish (Trichiurus spp.) in southern off West Java Sea (Case study: Pangandaran fishing base). International Journal of Fisheries and Aquatic Research, 4(1), pp.13-16.
12. Diop, K., Diouf, K., Ndiour, Y., Diouf, S. and Jouffre, D., 2024. Main life history traits of the largehead hairtail, Trichiurus lepturus (Linnaeus, 1758) from the Senegalese North coast. Fisheries & Aquatic Life, 32(3), pp.204-217.

        13.    Doostdar, M., Hashemi, S.A.R. and Rahmati, R., 2021. A review of nutritional indices of largehead hairtail (Trichiurus lepturus) in the Oman Sea. Aquatic Resources Ecology, 5(2), 40–47. (In Persian with English abstract).

14. Duque-Correa, M.J., Clements, K.D., Meloro, C., Ronco, F., Boila, A., Indermaur, A., Salzburger, W. and Clauss, M., 2024. Diet and habitat as determinants of intestine length in fishes. Reviews in fish biology and fisheries, 34(3), pp.1017-1034.
15. Écoutin, J.M. and Albaret, J.J., 2003. Length-weight relationships for 52 fish species from the estuaries and lagoons of West Africa. Cybium, 27(1), pp.3–9.

         16.    FAO., 2018. La situation mondiale des pêches et de l’aquaculture 2018: Atteindre les objectifs de développement durable (No. 237). Food and Agriculture Organization of the United Nations.

         17.    FAO., 2022. La situation mondiale des pêches et de l’aquaculture 2022. Food and Agriculture Organization of the United Nations. https://doi.org/10.4060/cc0461fr

18. Firawati, I.K.A., Murwantoko, M. and Setyobudi, E., 2017. Morphological and molecular characterization of hairtail (Trichiurus spp.) from the Indian Ocean, southern coast of East Java, Indonesia. Biodiversitas Journal of Biological Diversity, 18(1), pp.190-196.
19. Froese, R., 2006. Cube law, condition factor and weight–length relationships: history, meta‐analysis and recommendations. Journal of applied ichthyology, 22(4), pp.241-253.
20. Ghosh, S., Pillai, N.G.K. and Dhokia, H.K., 2009. Fishery and population dynamics of Trichiurus lepturus (Linnaeus) off Veraval, north-west coast of India. Indian Journal of Fisheries, 56(4), pp.241-247.
21. Ghosh, S., Rao, M.V., Rohit, P., Ram Mohan, K. and Maheswarudu, G., 2014. Reproductive biology, trophodynamics and stock structure of ribbonfish Trichiurus lepturus from northern Arabian Sea and northern Bay of Bengal. Indian Journal of Geo-Marine Sciences, 43(5), pp.755-771.
22. Hasan, M.R., Mamun, A.A. and Hossain, M.Y., 2021. Biometric Indices of Four Crustaceans and Two Mangrove Fishes from Coastal Waters in Bangladesh. Thalassas: An International Journal of Marine Sciences, 37(2), pp.561-567.

         23.    Hashemi, S.A., TaghaviMotlagh, S.A. and Doustdar, M., 2020. Estimation of fisheries reference points of the largehead hairtail, Trichiurus lepturus (Teleostei: Trichiuridae) in Iranian waters of the Persian Gulf and Oman Sea. Iranian Journal of Ichthyology, 7(3), 202–208.

24. He, X., Luo, Z., Zhao, C., Huang, L., Yan, Y. and Kang, B., 2022. Species composition, growth, and trophic traits of hairtail (Trichiuridae), the most productive fish in Chinese marine fishery. Animals, 12(22), p.3078.
25. Kamali, A., 2000. The feeding study of largehead hairtail (Trichiurus lepturus) in Oman Sea. Iranian Scientific Fisheries Journal, 9(1), 65–72. (In Persian with English abstract).
26. La Rosa, L.L.C., Morell-Monzo, S., Puig-Pons, V., Perez-Arjona, I. and Espinosa, V., 2025. Biometric relationships and condition factor of Nile tilapia (Oreochromis niloticus) grown in concrete ponds with groundwater. Aquaculture International, 33(3), pp.1-14.
27. Liu, Y., Cheng, J. and Chen, Y., 2009. A spatial analysis of trophic composition: a case study of hairtail (Trichiurus japonicus) in the East China Sea. Hydrobiologia, 632, pp.79-90.
28. Manko, P., 2016. Stomach content analysis in freshwater fish feeding ecology. University of Prešov, 116(5), pp.1-25.
29. Mirzaei, M., Shabani, A., Tavakoli, S. and Heidari, M., 2020. Investigation of length-weight relationship, sex ratio and condition factor of largehead hairtail Trichiurus lepturus in the Oman Sea (Sistan and Balouchestan). Journal of Animal Environment, 12(2), pp.55–64. (In Persian with English abstract).
30. Mohammed Koya, K., Vase, V.K., Abdul Azeez, P., Sreenath, K.R., Dash, G., Bharadiya Sangita, A., Ganesh, T. and Rohit, P., 2018. Diet composition and feeding dynamics of Trichiurus lepturus Linnaeus, 1758 off Gujarat, north-west coast of India. Indian Journal of Fisheries, 65(2), pp.50-57.
31. Muhammad, A.A., Farooq, S., Rabbaniha, M., Jahangir, S., Malik, A., Hameed, A. and Baloch, A.J., 2017. Current fishery status of ribbonfish Trichiurus lepturus Linnaeus, 1758) (Trichiuridae) from Makkoran coast (northeast Arabian Sea). Iranian Journal of Fisheries Sciences, 16(2), pp.815-821.
32. Nadia, Z.M., Saha, N., Roy, P., Iqbal, M.A., Sarmin, M.S. and Hossain, M.Y., 2023. Evaluating biometric indices for Indian Gagata, Gagata cenia (Hamilton, 1822) through multi-model inferences. Heliyon, 9(1), e12739
33. Narasimham, K.A., 1994. Fishery and population dynamics of the ribbonfish Trichiurus lepturus Linnaeus off Kakinada. Journal of the Marine Biological Association of India, 36(1&2), pp.23-27.
34. Nur, F.M., Gustiano, R., Haryono, H., Perdana, A.W., Yosmaniar, Y. and Kusmini, I.I., 2024. Stock structure analysis of Trichopodus trichopterus (Pallas, 1770) from Indonesia waters using truss morphometry. Egyptian Journal of Aquatic Research, 50(1), pp.134-140.
35. Park, J.M. and Huh, S.H., 2015. Length-weight relations for 29 demersal fishes caught by small otter trawl on the south-eastern coast of Korea. Acta Ichthyologica et Piscatoria, 45(4), pp.281-287.
36. Prihatiningsih, P., Tirtadanu, T., Taufik, M., Rosmiati, R., Nurdin, E., Panggabean, A.S., Kembaren, D.D., Nurulludin, N., Chodrijah, U., Mahulette, R.T. and Nugraha, B., 2025. Unveiling the status of Trichiurus lepturus (Actinopterygii, Scombriformes, Trichiuridae) stocks in the southern Java waters, Indonesia: A biological and length-based assessment approach. Acta Ichthyologica et Piscatoria, 55, pp.31-43.
37. Raeisi, H., 2012. Stock assessment of largehead hairtail (Trichiurus lepturus) and determination of bycatch composition in trawl fisheries targeting this species in the waters of Bushehr and Hormozgan. MSc thesis, Gorgan University of Agricultural Sciences and Natural Resources. Iran.
38. Rathnayaka, H., Perera, H.A.C.C. and Perera, L., 2024. Analyses of biometric growth parameters, feeding composition and fisheries aspects of Auxis thazard (frigate tuna) of the east, west and south coasts of Sri Lanka. Journal of Island Marine Studies, 2. https://doi.org/10.59711/jims.11.110005.
39. Renjithkumar, C.R., Roshni, K. and Ranjeet, K., 2021. Length–weight relations of 14 fish species (Actinopterygii) from the Chalakudy River, Western Ghats, India. Acta Ichthyologica et Piscatoria, 51, pp.263-265.
40. Reuben, S., Vijayakumaran, K., Achayya, P. and Prabhakar, R.V.D., 1997. Biology and exploitation of Trichiurus lepturus Linnaeus from Visakhapatnam waters. Indian Journal of Fisheries, 44(2), pp.101-110.
41. Sadiq, M., Yasmeen, L., Hassan, I. and Khan, M.A., 2025. Quantitative evaluation of spatial biometric parameters affecting body shape variation among three freshwater fish species. Zoologischer Anzeiger. 75-88.
42. Sangun, L., Akamca, E. and Akar, M., 2007. Weight-length relationships for 39 fish species from the north-eastern Mediterranean coast of Turkey. Turkish Journal of Fisheries and Aquatic Sciences, 7(1), 01.02.2007
43. Taghavi Motlagh, S.A., Shojaei, M. and Mirzaei, M., 2011. A review on feeding indices of largehead hairtail Trichiurus lepturus in the Oman Sea. Aquatic Resources Ecology Quarterly, 5(2), pp.40–47. (In Persian with English abstract).
44. Viana, A.P., Lucena-Fredou, F., Ménard, F., Fredou, T., Ferreira, V., Lira, A.S. and Le Loc’H, F., 2016. Length–weight relations of 70 fish species (Actinopterygii) from tropical coastal region of Pernambuco, Northeast Brazil. Acta Ichthyologica et Piscatoria, 46, pp.271-277.
45. Yan, Y., Chen, J., Lu, H., Hou, G. and Lai, J., 2012. Feeding habits and ontogenetic diet shifts of hairtail, Trichiurus margarites, in the Beibu Gulf of the South China Sea. Acta Ecologica Sinica, 32(1), pp.18-25.