WWW.WAS.ORG • WORLD AQUACULTURE • MARCH 2025 1 WORLD AQUACULTURE MAGAZINE WORLD AQUACULTURE magazine is published by the World Aquaculture Society. The home office address is: World Aquaculture Society, PO Box 397, Sorrento LA 70778-0397 USA. P and F: +1-225-347-5408; Email: JudyA@was.org World Aquaculture Society Home Page: www.was.org WORLD AQUACULTURE SOCIETY OFFICERS, 2024-25 David Cline, President Humberto Villareal, Immediate Past President Wendy Sealey, President-Elect Matt Parker, Treasurer Rumaitha Al Busaidi, Secretary DIRECTORS Angela Caporelli Hillary Egna Shivaun Leonard Catriona Macleod Yahira Piedrahita Brian Small Bakare Mariam Oyinade, Student Director CHAPTER REPRESENTATIVES Foluke Omotayo Areola, African Bibha Kumari, Asian Pacific Han Kyu Lim, Korean Luis Andrés Gonzalez-Agraz, Latin America and Caribbean Michelle Walsh, USAS HOME OFFICE STAFF Judy Edwards Andrasko, Director, JudyA@was.org Killian A. Haydel, Assistant Director, killianh@was.org WORLD AQUACULTURE EDITORIAL STAFF C. Greg Lutz, Editor-in-Chief Mary Nickum, Editor Cecilia C. Nichols, Editorial Assistant Linda Noble, Layout Editor WAS CONFERENCES AND SALES John Cooksey, Executive Director of Conferences and Sales World Aquaculture Conference Management P.O. Box 2302, Valley Center, CA 92082 P: +1-760-751-5005; F: +1-760-751-5003 Email: worldaqua@was.org MANUSCRIPTS AND CORRESPONDENCE Submit manuscripts as Microsoft Word files to C. Greg Lutz at glutz@agcenter.lsu.edu. Letters to the Editor or other comments should be sent to the Editor-in-Chief at glutz@agcenter.lsu.edu. WORLD AQUACULTURE (ISSN 1041-5602), is published quarterly by the World Aquaculture Society, 6203 Jonathan Alaric Avenue, Gonzales, LA 70737 USA. Individual subscriptions are a benefit of membership in the World Aquaculture Society. Annual membership dues: Students, $45; Individuals, $90; Corporations, $295; Sustaining, $155 (individuals or non-profits); Lifetime (individuals) $1,400. ©2025, The World Aquaculture Society. W RLD AQUACULTURE VOL. 56 NO. 1 MARCH 2025 13 Aller Aqua Extends Sponsorship for the African Chapter of World Aquaculture Society (WAS-AC) to December 2027 14 Spotlight on World Aquaculture Safari 2025, Uganda as Industry and Development Partners Show Strong Interest 16 United States Aquaculture Society (USAS) Student Subunit 2024 Annual Report Summary Julianne Grenn, Abdulmalik Oladipupo, Michelle Walsh, and Adriane Michaelis 18 the Journal of the World Aquaculture Society Editor’s Choice Awards 55(6) 21 USAS CHAPTER ARTICLE: Navigating the Currents of Change in U.S. Catfish Nutrition Research Fernando Y. Yamamoto and David J. Wise 26 Advancements in Twin Screw Technology for Aquafeed Production: A Comparative Study Anders Haubjerg 31 Adapting Mediterranean Aquaculture Larval Feeding Strategies for Tropical Species: A Case Study of Barramundi V. Carbone, A. Shinn, H. Crieloue, A. van Amerongen, I.N.A. Giri, Haryanti, Y.N. Asih, Sudewi, N.W.W. Astuti, A. Muzaki, K. Mahardika, I. Mastuti, I.G.N. Permana, C.B. Koh, W.L. Quek, Y. He, R. Hidajat, T. Kunthahong, F. Lenzi, T. De Wolf, G. Rombaut and S. Debono 34 KOREAN CHAPTER ARTICLE: Who will be the winner of the heated ‘Land-Based Gim (Laver) Farming War’? Jong Myon Park 39 Breeding for disease resistance to control Enterocytozoon hepatopenaei and White Feces Disease in Whiteleg Shrimp (Penaeus vannamei) Marcela Salazar, Kahsay Nirea, Edna C. Erazo, Andres Suarez, Bruno DeCock, Carolina Peñaloza, Ross D. Houston, M. Hossein Yazdi and Carlos Lozano 44 Artificial Grass as a Substrate for Microalgae Growth to Feed Hatchery-Reared Juvenile Queen Conch Manuel Jove, Steffen van Heijningen, Licet Hernandez and Megan Davis 48 Tilapia (Oreochromis spp.) Aquaculture in Saudi Arabia: A New Start and New Practices Benjamin C. Young, Saif Algethami, Anwer Abed Alazwari, Faris Alghamdi and Ali Al Shaikhi 52 Exploring the Aquaculture Potential of Nandus nandus in Planted Aquaria Suman Kumari, Subhra Singh, Gunjan Karnatak, Archana Sinha and B. K. Das 56 ASIA-PACIFIC CHAPTER ARTICLE: Achieving an Optimal Salinity: The Influence of Salinity Levels on the Immunity of Pacific Whiteleg Shrimp against Vibrio harveyi Infections Zulaikha Mat Deris and Li Lian Wong 60 The Hidden Challenge: Understanding Lice Detachment in Salmon Farms Gunnvør á Norði, Birgitta Andreasen, Kirstin Eliasen, Tróndur Kragesteen and Signar P. Dam 64 Managing Marine Oil Pollution: Safeguarding Aquaculture Potluri Sai Kishore and Arun Konduri 69 Impacts of Parasite Infestations on West African Mullet Aquaculture Nike Funmilayo Aladetohun COVER: In Saudi Arabia, tilapia is an ancient fish with a bright future. See story, page 48. (CONTENTS CONTINUED ON PAGE 2)
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