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Morphometrics and Growth Patterns of Squids in the North and South Coasts of Java, Indonesia
Corresponding Author(s) : Ayu Ervinia
Jurnal Ilmiah Perikanan dan Kelautan, Vol. 16 No. 2 (2024): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Abstract
Highlight Research
- The mitre squid (Uroteuthis chinensis), the Indian squid (Uroteuthis duvaucelii), and the purpleback flying squid (Sthenoteuthis oualaniensis) were identified.
- Morphometric differences among three squid species were analyzed.
- Microanatomy observations on the shapes of the sucker rings were important for species identification.
- Hypoallometric and isometric growth patterns were observed.
Abstract
Squids play vital ecological and economic functions as keystone species in marine food webs and integral components of global capture fisheries. However, a comprehensive understanding of their diversity and life history characteristics in Indonesian waters is still poorly understood. This study aimed to identify squids that inhabited Java's northern and southern coasts and examine their growth pattern through morphometric analysis. Six hundred eighteen squid samples were collected fishers caught from May to September 2022 in Blanakan and Palabuhanratu Bay, representing two areas of interest. The body size and the shape of sucker rings of squids were observed using morphometric method. Kruskall-Wallis test, Principal Component Analysis, and Spearman's correlation were performed to investigate morphometric variation and relationships. The length-weight relationships were estimated for each species.. This study reported three species of squid on the north and south coasts of Java, namely the mitre squid (Uroteuthis chinensis), the Indian squid (Uroteuthis duvaucelii), and the purpleback flying squid (Sthenoteuthis oualaniensis). There were significant differences observed in ten morphometric variables among the three species of squid (p < 0.05), with fin width, fin length, and sucker ring teeth identified as the key distinguishing feature for the squids. Spearman's correlation indicated stronger associations between mantle and fin variables (Ï = 0.666-0.967, p < 0.05) than those between mantle and head variables (Ï = 0.380-0.864, p < 0.05).Mantle length-weight relationships revealed a hypoallometric growth pattern for U. chinensis and U. duvaucelii, while S. oualaniensis exhibited an isometric growth pattern. The finding of this study provides valuable insights concerning the growth of squids that reflect variation in ontogenic development, trophic ecology, and environmental conditions in Indonesian waters.
Keywords
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- Afiati, N., Nusari, D. M., & Subagiyo, S. (2017). Allometric Study of Urotheutis (Photololigo) duvauceli (d'Orbigny 1835) from Northern Coast of Java, Indonesia. Proceedings of The Pakistan Academy of Sciences: B. Life and Environmental Sciences, 54(1):21-37.
- Afiati, N., Subagiyo, Handayani, C. R., Hartati, R., Kholilah, N. (2022) DNA Barcoding on Indian Ocean Squid, Uroteuthis duvaucelii (D'Orbigny, 1835) (Cephalopoda: Loliginidae) from The Java Sea, Indonesia. Jurnal Ilmiah Perikanan dan Kelautan, 14(2):231-245.
- Anusha, J. R., & Fleming, A. T. (2015). Cephalopod: Squid Biology, Ecology and Fisheries in Indian Waters. International Journal of Fisheries and Aquatic Studies, 1(4):41-50.
- Apriansyah, Atmadipoera, A. S., Nugroho, D., Jaya, I., & Akhir, M. F. (2023). Simulated Seasonal Oceanographic Changes and Their Implication for The Small Pelagic Fisheries in The Java Sea, Indonesia. Marine Environmental Research, 188(1):1-15.
- Arkhipkin, A. I., Rodhouse, P. G. K., Pierce, G. J., Sauer, W., Sakai, M., Allcock, L., Arguelles, J., Bower, J. R., Castillo, G., Ceriola, L., Chen, C.-S., Chen, X., Diaz-Santana, M., Downey, N., González, A. F., Granados Amores, J., Green, C. P., Guerra, A., Hendrickson, L. C., ... Zeidberg, L. D. (2015). World Squid Fisheries. Reviews in Fisheries Science & Aquaculture, 23(2):92-252.
- Bird, E. C. F., & Ongkosongo, O. S. R. (1980). Environmental Changes on The Coasts of Indonesia. Tokyo: United Nations University.
- Carpenter, K. E., & Niem, V. H. (1998). FAO Species Identification Guide for Fishery Purposes. The Living Marine Resources of The Western Central Pacific. Volume 2. Cephalopods, Crustaceans, Holothurians and Sharks. Rome: FAO.
- Chang, K. Y., Liao, C. H., Huang, H. T., Wu, C. L., & Wang, K. Y. (2014). Age and Growth of Uroteuthis (Photololigo) chinensis, U. (P.) duvauceli and U. (P.) edulis from The Waters Around Taiwan. Journal of Taiwan Fisheries Research, 22(1):1-13.
- Coll, M., Navarro, J., Olson, R. J., & Christensen, V. (2013). Assessing The Trophic Position and Ecological Role of Squids in Marine Ecosystems By Means Of Food-Web Models. Deep Sea Research Part II: Topical Studies in Oceanography, 95(8):21-36.
- Ding, D., Guerette, P. A., Hoon, S., Kong, K. W., Cornvik, T., Nilsson, M., Kumar, A., Lescar, J., & Miserez, A. (2014). Biomimetic Production of Silk-Like Recombinant Squid Sucker Ring Teeth Proteins. Biomacromolecules, 15(9):3278-3289.
- Doubleday, Z. A., Prowse, T. A. A., Arkhipkin, A., Pierce, G. J., Semmens, J., Steer, M., Leporati, S. C., Lourenço, S., Quetglas, A., Sauer, W., & Gillanders, B. M. (2016). Global Proliferation Of Cephalopods. Current Biology, 26(10):406-407.
- Fan, J., Fang, Z., Ma, S., Zhang, P., & Chen, Z. (2022). Age, Growth, and Population Characteristics of Sthenoteuthis oualaniensis in the South China Sea. Regional Studies in Marine Science, 55(1):1-11.
- FAO. (2021). FAO yearbook. Fishery and Aquaculture Statistics 2019. Rome: FAO.
- Fauziyah, Purwiyanto, A. I. S., Agustriani, F., & Putri, W. A. E. (2020). Growth aspect of squid (Loligo chinensis) from the Banyuasin Coastal Waters, South Sumatra, Indonesia. Ecologica Montenegrina, 27(1):1-10.
- Islam, R., Pradir, S., Hajisamae, S., Perngmak, P., Paul, M., Naim, J., & Fazrul, H. (2017). Abundance and Distribution Pattern of Two Common Loliginid Squids, Uroteuthis (Photololigo) chinensis (Gray 1849) and Uroteuthis (Photololigo) duvaucelii (d'Orbigny 1835), in the Gulf of Thailand. Asian Fisheries Science, 30(4):262-273.
- Jackson, G. D. (1995). Seasonal Influences on Statolith Growth in The Tropical Nearshore Loliginid Squid Loligo chinensis (Cephalopoda: Loliginidae) off Townsville, North Queensland, Australia. Fishery Bulletin, 93(4):749-752.
- Jereb, P., & Roper, C. F. E. (2010). Cephalopods of The World. An Annotated and Illustrated Catalogue of Cephalopod Species Known to Date. Volume 2. Myopsid And Oegopsid Squids. FAO Species Catalogue for Fishery Purposes. Rome: FAO.
- Jin, Y., Li, N., Chen, X., Liu, B., & Li, J. (2019). Comparative Age and Growth of Uroteuthis chinensis and Uroteuthis edulis from China Seas Based on Statolith. Aquaculture and Fisheries, 4(4):166-172.
- Jin, Y., Liu, B., Li, J., & Chen, X. (2017). Identification of Three Common Loliginidae Squid Species in The South China Sea By Analyzing Hard Tissues with Geometric Outline Method. Journal of Ocean University of China, 16(5):840-846.
- Jin, Y., Liu, B., Chen, X., & Staples, K. (2018) Morphological Beak Differences of Loliginid Squid, Uroteuthis Chinensis and Uroteuthis Edulis, In The Northern South China Sea. Journal of Oceanology and Limnology, 36(1):559–571.
- Kassambara, A., & Mundt, F. (2020). factoextra: Extract and Visualize The Results of Multivariate Data Analyses. https://rpkgs.datanovia.com/factoextra/
- Kimbara, R., Nakamura, M., Oguchi, K., Kohtsuka, H., & Miura, T. (2020). Pattern of Sucker Development in Cuttlefishes. Frontiers in Zoology, 17(1):1-13.
- KKP. (2022). Statistik KKP. Available at: https://statistik.kkp.go.id/home.php
- Lu, H., Tong, Y., Liu, W., Liu, K., Dong, Z., Cheng, X., & Chen, X. (2018). Fisheries Biological Characteristics of Sthenoteuthis oualaniensis in The Spring Season in the El Nino year of 2016 in The Zhongsha Islands Waters of South China Sea. Journal of Fisheries of China, 42(6):912-921.
- Mishra, A. S., Nautiyal, P., & Somvanshi, V. (2012). Length-Weight Relationship, Condition Factor and Sex Ratio of Uroteuthis (Photololigo) duvaucelii (d'Orbigny, 1848) from Goa, West Coast of India. Journal of the Marine Biological Association of India, 54(2):65-68.
- Moltschaniwskyj, N. A. (1995). Changes in Shape Associated with Growth in The Loliginid Squid Photololigo sp.: A Morphometric Approach. Canadian Journal of Zoology, 73(7): 1335–1343.
- Muchlisin, Z. A., Zulkarnaini, B., Purnawan, S., Muhadjier, A., Fadli, N., & Cheng, S. H. (2014). Morphometric Variations of Three Species of Harvested Cephalopods Found in Northern Sea of Aceh Province, Indonesia. Biodiversitas Journal of Biological Diversity, 15(2):142-146.
- Nilsson, D. E., Warrant, E. J., Johnsen, S., Hanlon, R., Shashar, N. (2012). A Unique Advantage for Giant Eyes in Giant Squid. Current Biology, 22(8):683-688.
- Pratasik, S. B., Lalamentik, L. T. X., Manoppo, L., & Budiman, J. (2022). Deep Sea Squid in Sulawesi Sea, North Sulawesi Province, Indonesia. Biodiversitas Journal of Biological Diversity, 23(4):1774-1779.
- Puspasari, R., & Triharyuni, S. (2016). Biological Characteristics of Squid in The Waters of The Java Sea. BAWAL Widya Riset Perikanan Tangkap, 5(2):103-111.
- Ricker, W. E. (1973). Linear Regressions in Fishery Research. Journal of the Fisheries Research Board of Canada, 30(3):409-434.
- Rodhouse, P. G. K., Pierce, G. J., Nichols, O. C., Sauer, W. H. H., Arkhipkin, A. I., Laptikhovsky, V. V., Lipiński, M. R., Ramos, J. E., Gras, M., Kidokoro, H., Sadayasu, K., Pereira, J., Lefkaditou, E., Pita, C., Gasalla, M., Haimovici, M., Sakai, M., & Downey, N. (2014). Environmental Effects on Cephalopod Population Dynamics. Advances in Marine Biology, 67:99-233.
- Rosa, R., Pissarra, V., Borges, F. O., Xavier, J., Gleadall, I. G., Golikov, A., Bello, G., Morais, L., Lishchenko, F., Roura, Á., Judkins, H., Ibáñez, C. M., Piatkowski, U., Vecchione, M., & Villanueva, R. (2019). Global Patterns of Species Richness in Coastal Cephalopods. Frontiers in Marine Science, 6(1):1-16.
- Sabrah, M. M., El-Sayed, A. Y., & El-Ganiny, A. A. (2015). Fishery and Population Characteristics of The Indian Squids Loligo Duvauceli Orbigny, 1848 from Trawl Survey Along The North-West Red Sea. The Egyptian Journal of Aquatic Research, 41(3):279-285.
- Sajikumar, K. K., Sasikumar, G., Jayasankar, J., Bharti, V., Venkatesan, V., Joy, K. M. J., Alloycious, P. S., & Mohamed, K. S. (2022). Dynamics of Growth and Spawning in The Indian Squid Uroteuthis duvaucelii (Cephalopoda: Loliginidae) from The Tropical Arabian Sea. Regional Studies in Marine Science, 52(1):1-16.
- Setyawan, W. B., & Pamungkas, A. (2017). Comparison of Oceanographic Characteristics of The North And South Coasts Of Java: Tides, Currents, And Waves. Prosiding Seminar Nasional Kelautan Dan Perikanan III, 191-202.
- Siddique, M. A. M., Arshad, A., & Nurul Amin, S. M. (2014). Length–Weight Relationships of The Tropical Cephalopod Uroteuthis chinensis (Gray, 1849) from Sabah, Malaysia. Zoology and Ecology, 24(3):215-218.
- Siddique, M. A. M., Khan, Md. S. K., Habib, A., Bhuiyan, Md. K. A., & Aftabuddin, S. (2016). Size Frequency and Length–Weight Relationships of Three Semi-Tropical Cephalopods, Indian Squid Photololigo duvaucelii, Needle Cuttlefish Sepia aculeata, and Spineless Cuttlefish Sepiella inermis from The Coastal Waters of Bangladesh, Bay of Bengal. Zoology and Ecology, 26(3):176-180.
- Sin, Y. W., Yau, C., & Chu, K. H. (2009). Morphological and Genetic Differentiation of Two Loliginid Squids, Uroteuthis (Photololigo) chinensis and Uroteuthis (Photololigo) edulis (Cephalopoda: Loliginidae), in Asia. Journal of Experimental Marine Biology and Ecology, 369(1):22-30.
- Tehseen, P., Desai, A. Y., Saroj, J., & Arti, J. (2019). Feeding Biology and Length-Weight Relationship of Indian Squid (Uroteuthis duvauceli) in Coastal Waters of Gujarat. Journal of Experimental Zoology India, 22(1):609-613.
- Triharyuni, S., & Puspasari, R. (2012). Production and Fishing Season of Squids (Loligo spp.) in Rembang Waters (Central Java). Jurnal Penelitian Perikanan Indonesia, 18(2):77-83.
- Wagiyo, K., Tirtadanu, & Fauzi, M. (2020). Population Dynamics and Utilization Rates of Plural Squid (Photololigo duvaucelii Orbigny, 1848) In Jakarta Bay. Jurnal Penelitian Perikanan Indonesia, 26(4):233-246.
- Wang, D., Yao, L., Yu, J., & Chen, P. (2021). The Role of Environmental Factors on The Fishery Catch of The Squid Uroteuthis chinensis in The Pearl River Estuary, China. Journal of Marine Science and Engineering, 9(1):1-15.
- Wang, X., Qiu, Y., Zhang, P., & Du, F. (2017). Natural Mortality Estimation and Rational Exploitation of Purpleback Flying Squid Sthenoteuthis oualaniensis in The Southern South China Sea. Chinese Journal of Oceanology and Limnology, 35(4):902-911.
- Xu, L., Wang, X., & Du, F. (2020). The Complete Mitochondrial Genome of Loliginid Squid (Uroteuthis chinensis) from Minnan–Taiwan Bank Fishing Ground. Mitochondrial DNA Part B, 5(1):428-429.
- Yan, Y., Li, Y., Yang, S., Wu, G., Tao, Y., Feng, Q., & Lu, H. (2013). Biological Characteristics and Spatial”Temporal Distribution of Mitre Squid, Uroteuthis chinensis, in The Beibu Gulf, South China Sea. Journal of Shellfish Research, 32(3):835-844.
- Zhao, C., Shen, C., Bakun, A., Yan, Y., & Kang, B. (2020). Purpleback Flying Squid Sthenoteuthis oualaniensis in The South China Sea: Growth, Resources and Association with The Environment. Water, 13(1):1-17.
References
Afiati, N., Nusari, D. M., & Subagiyo, S. (2017). Allometric Study of Urotheutis (Photololigo) duvauceli (d'Orbigny 1835) from Northern Coast of Java, Indonesia. Proceedings of The Pakistan Academy of Sciences: B. Life and Environmental Sciences, 54(1):21-37.
Afiati, N., Subagiyo, Handayani, C. R., Hartati, R., Kholilah, N. (2022) DNA Barcoding on Indian Ocean Squid, Uroteuthis duvaucelii (D'Orbigny, 1835) (Cephalopoda: Loliginidae) from The Java Sea, Indonesia. Jurnal Ilmiah Perikanan dan Kelautan, 14(2):231-245.
Anusha, J. R., & Fleming, A. T. (2015). Cephalopod: Squid Biology, Ecology and Fisheries in Indian Waters. International Journal of Fisheries and Aquatic Studies, 1(4):41-50.
Apriansyah, Atmadipoera, A. S., Nugroho, D., Jaya, I., & Akhir, M. F. (2023). Simulated Seasonal Oceanographic Changes and Their Implication for The Small Pelagic Fisheries in The Java Sea, Indonesia. Marine Environmental Research, 188(1):1-15.
Arkhipkin, A. I., Rodhouse, P. G. K., Pierce, G. J., Sauer, W., Sakai, M., Allcock, L., Arguelles, J., Bower, J. R., Castillo, G., Ceriola, L., Chen, C.-S., Chen, X., Diaz-Santana, M., Downey, N., González, A. F., Granados Amores, J., Green, C. P., Guerra, A., Hendrickson, L. C., ... Zeidberg, L. D. (2015). World Squid Fisheries. Reviews in Fisheries Science & Aquaculture, 23(2):92-252.
Bird, E. C. F., & Ongkosongo, O. S. R. (1980). Environmental Changes on The Coasts of Indonesia. Tokyo: United Nations University.
Carpenter, K. E., & Niem, V. H. (1998). FAO Species Identification Guide for Fishery Purposes. The Living Marine Resources of The Western Central Pacific. Volume 2. Cephalopods, Crustaceans, Holothurians and Sharks. Rome: FAO.
Chang, K. Y., Liao, C. H., Huang, H. T., Wu, C. L., & Wang, K. Y. (2014). Age and Growth of Uroteuthis (Photololigo) chinensis, U. (P.) duvauceli and U. (P.) edulis from The Waters Around Taiwan. Journal of Taiwan Fisheries Research, 22(1):1-13.
Coll, M., Navarro, J., Olson, R. J., & Christensen, V. (2013). Assessing The Trophic Position and Ecological Role of Squids in Marine Ecosystems By Means Of Food-Web Models. Deep Sea Research Part II: Topical Studies in Oceanography, 95(8):21-36.
Ding, D., Guerette, P. A., Hoon, S., Kong, K. W., Cornvik, T., Nilsson, M., Kumar, A., Lescar, J., & Miserez, A. (2014). Biomimetic Production of Silk-Like Recombinant Squid Sucker Ring Teeth Proteins. Biomacromolecules, 15(9):3278-3289.
Doubleday, Z. A., Prowse, T. A. A., Arkhipkin, A., Pierce, G. J., Semmens, J., Steer, M., Leporati, S. C., Lourenço, S., Quetglas, A., Sauer, W., & Gillanders, B. M. (2016). Global Proliferation Of Cephalopods. Current Biology, 26(10):406-407.
Fan, J., Fang, Z., Ma, S., Zhang, P., & Chen, Z. (2022). Age, Growth, and Population Characteristics of Sthenoteuthis oualaniensis in the South China Sea. Regional Studies in Marine Science, 55(1):1-11.
FAO. (2021). FAO yearbook. Fishery and Aquaculture Statistics 2019. Rome: FAO.
Fauziyah, Purwiyanto, A. I. S., Agustriani, F., & Putri, W. A. E. (2020). Growth aspect of squid (Loligo chinensis) from the Banyuasin Coastal Waters, South Sumatra, Indonesia. Ecologica Montenegrina, 27(1):1-10.
Islam, R., Pradir, S., Hajisamae, S., Perngmak, P., Paul, M., Naim, J., & Fazrul, H. (2017). Abundance and Distribution Pattern of Two Common Loliginid Squids, Uroteuthis (Photololigo) chinensis (Gray 1849) and Uroteuthis (Photololigo) duvaucelii (d'Orbigny 1835), in the Gulf of Thailand. Asian Fisheries Science, 30(4):262-273.
Jackson, G. D. (1995). Seasonal Influences on Statolith Growth in The Tropical Nearshore Loliginid Squid Loligo chinensis (Cephalopoda: Loliginidae) off Townsville, North Queensland, Australia. Fishery Bulletin, 93(4):749-752.
Jereb, P., & Roper, C. F. E. (2010). Cephalopods of The World. An Annotated and Illustrated Catalogue of Cephalopod Species Known to Date. Volume 2. Myopsid And Oegopsid Squids. FAO Species Catalogue for Fishery Purposes. Rome: FAO.
Jin, Y., Li, N., Chen, X., Liu, B., & Li, J. (2019). Comparative Age and Growth of Uroteuthis chinensis and Uroteuthis edulis from China Seas Based on Statolith. Aquaculture and Fisheries, 4(4):166-172.
Jin, Y., Liu, B., Li, J., & Chen, X. (2017). Identification of Three Common Loliginidae Squid Species in The South China Sea By Analyzing Hard Tissues with Geometric Outline Method. Journal of Ocean University of China, 16(5):840-846.
Jin, Y., Liu, B., Chen, X., & Staples, K. (2018) Morphological Beak Differences of Loliginid Squid, Uroteuthis Chinensis and Uroteuthis Edulis, In The Northern South China Sea. Journal of Oceanology and Limnology, 36(1):559–571.
Kassambara, A., & Mundt, F. (2020). factoextra: Extract and Visualize The Results of Multivariate Data Analyses. https://rpkgs.datanovia.com/factoextra/
Kimbara, R., Nakamura, M., Oguchi, K., Kohtsuka, H., & Miura, T. (2020). Pattern of Sucker Development in Cuttlefishes. Frontiers in Zoology, 17(1):1-13.
KKP. (2022). Statistik KKP. Available at: https://statistik.kkp.go.id/home.php
Lu, H., Tong, Y., Liu, W., Liu, K., Dong, Z., Cheng, X., & Chen, X. (2018). Fisheries Biological Characteristics of Sthenoteuthis oualaniensis in The Spring Season in the El Nino year of 2016 in The Zhongsha Islands Waters of South China Sea. Journal of Fisheries of China, 42(6):912-921.
Mishra, A. S., Nautiyal, P., & Somvanshi, V. (2012). Length-Weight Relationship, Condition Factor and Sex Ratio of Uroteuthis (Photololigo) duvaucelii (d'Orbigny, 1848) from Goa, West Coast of India. Journal of the Marine Biological Association of India, 54(2):65-68.
Moltschaniwskyj, N. A. (1995). Changes in Shape Associated with Growth in The Loliginid Squid Photololigo sp.: A Morphometric Approach. Canadian Journal of Zoology, 73(7): 1335–1343.
Muchlisin, Z. A., Zulkarnaini, B., Purnawan, S., Muhadjier, A., Fadli, N., & Cheng, S. H. (2014). Morphometric Variations of Three Species of Harvested Cephalopods Found in Northern Sea of Aceh Province, Indonesia. Biodiversitas Journal of Biological Diversity, 15(2):142-146.
Nilsson, D. E., Warrant, E. J., Johnsen, S., Hanlon, R., Shashar, N. (2012). A Unique Advantage for Giant Eyes in Giant Squid. Current Biology, 22(8):683-688.
Pratasik, S. B., Lalamentik, L. T. X., Manoppo, L., & Budiman, J. (2022). Deep Sea Squid in Sulawesi Sea, North Sulawesi Province, Indonesia. Biodiversitas Journal of Biological Diversity, 23(4):1774-1779.
Puspasari, R., & Triharyuni, S. (2016). Biological Characteristics of Squid in The Waters of The Java Sea. BAWAL Widya Riset Perikanan Tangkap, 5(2):103-111.
Ricker, W. E. (1973). Linear Regressions in Fishery Research. Journal of the Fisheries Research Board of Canada, 30(3):409-434.
Rodhouse, P. G. K., Pierce, G. J., Nichols, O. C., Sauer, W. H. H., Arkhipkin, A. I., Laptikhovsky, V. V., Lipiński, M. R., Ramos, J. E., Gras, M., Kidokoro, H., Sadayasu, K., Pereira, J., Lefkaditou, E., Pita, C., Gasalla, M., Haimovici, M., Sakai, M., & Downey, N. (2014). Environmental Effects on Cephalopod Population Dynamics. Advances in Marine Biology, 67:99-233.
Rosa, R., Pissarra, V., Borges, F. O., Xavier, J., Gleadall, I. G., Golikov, A., Bello, G., Morais, L., Lishchenko, F., Roura, Á., Judkins, H., Ibáñez, C. M., Piatkowski, U., Vecchione, M., & Villanueva, R. (2019). Global Patterns of Species Richness in Coastal Cephalopods. Frontiers in Marine Science, 6(1):1-16.
Sabrah, M. M., El-Sayed, A. Y., & El-Ganiny, A. A. (2015). Fishery and Population Characteristics of The Indian Squids Loligo Duvauceli Orbigny, 1848 from Trawl Survey Along The North-West Red Sea. The Egyptian Journal of Aquatic Research, 41(3):279-285.
Sajikumar, K. K., Sasikumar, G., Jayasankar, J., Bharti, V., Venkatesan, V., Joy, K. M. J., Alloycious, P. S., & Mohamed, K. S. (2022). Dynamics of Growth and Spawning in The Indian Squid Uroteuthis duvaucelii (Cephalopoda: Loliginidae) from The Tropical Arabian Sea. Regional Studies in Marine Science, 52(1):1-16.
Setyawan, W. B., & Pamungkas, A. (2017). Comparison of Oceanographic Characteristics of The North And South Coasts Of Java: Tides, Currents, And Waves. Prosiding Seminar Nasional Kelautan Dan Perikanan III, 191-202.
Siddique, M. A. M., Arshad, A., & Nurul Amin, S. M. (2014). Length–Weight Relationships of The Tropical Cephalopod Uroteuthis chinensis (Gray, 1849) from Sabah, Malaysia. Zoology and Ecology, 24(3):215-218.
Siddique, M. A. M., Khan, Md. S. K., Habib, A., Bhuiyan, Md. K. A., & Aftabuddin, S. (2016). Size Frequency and Length–Weight Relationships of Three Semi-Tropical Cephalopods, Indian Squid Photololigo duvaucelii, Needle Cuttlefish Sepia aculeata, and Spineless Cuttlefish Sepiella inermis from The Coastal Waters of Bangladesh, Bay of Bengal. Zoology and Ecology, 26(3):176-180.
Sin, Y. W., Yau, C., & Chu, K. H. (2009). Morphological and Genetic Differentiation of Two Loliginid Squids, Uroteuthis (Photololigo) chinensis and Uroteuthis (Photololigo) edulis (Cephalopoda: Loliginidae), in Asia. Journal of Experimental Marine Biology and Ecology, 369(1):22-30.
Tehseen, P., Desai, A. Y., Saroj, J., & Arti, J. (2019). Feeding Biology and Length-Weight Relationship of Indian Squid (Uroteuthis duvauceli) in Coastal Waters of Gujarat. Journal of Experimental Zoology India, 22(1):609-613.
Triharyuni, S., & Puspasari, R. (2012). Production and Fishing Season of Squids (Loligo spp.) in Rembang Waters (Central Java). Jurnal Penelitian Perikanan Indonesia, 18(2):77-83.
Wagiyo, K., Tirtadanu, & Fauzi, M. (2020). Population Dynamics and Utilization Rates of Plural Squid (Photololigo duvaucelii Orbigny, 1848) In Jakarta Bay. Jurnal Penelitian Perikanan Indonesia, 26(4):233-246.
Wang, D., Yao, L., Yu, J., & Chen, P. (2021). The Role of Environmental Factors on The Fishery Catch of The Squid Uroteuthis chinensis in The Pearl River Estuary, China. Journal of Marine Science and Engineering, 9(1):1-15.
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