The 33rd NACA Governing Council, currently in session in New Delhi, India, today elected Dr Eduardo Leaño as the incoming Director General of NACA. He will serve a five-year term beginning in May 2024 and succeeds Dr Huang Jie, who will complete his own five year term in April. Dr Leaño is a national of The Philippines and currently serves as the Senior Programme Officer for NACA’s Health and Biosecurity Programme, and Food Security, Safety and Certification Programme. He holds a PhD in Applied Biology from the City University of Hong Kong, a MSc in Fisheries from the University of the Philippines Visayas and a BSc in Inland Fisheries from Central Luzon State University.

In this issue:

• Neolissochilus hexagonolepis (chocolate mahseer): A flagship species for diversification of hill aquaculture in Northeast India.
• Aquarium fish culture in open village ponds in South 24 Parganas, West Bengal.
• Women nurtured transformative aquaculture in rural Bengal.
• Breeding and seed production technology of striped spiny eel Macrognathus pancalus to benefit fish farmers.
• Grow-out culture of the loach Lepidocephalichthys thermalis in modified tanks.
• NACA Newsletter.

This article investigates the ecological, economic, and cultural importance of Neolissochilus hexagonolepis, commonly known as chocolate mahseer and its potential for hill aquaculture in Northeast India. The taxonomy, distribution, and distinct features are described. Chocolate mahseer populations are in decline due to habitat degradation, overfishing and environmental changes, and it is designated as "near threatened" by the IUCN. Breeding patterns, growth parameters, and culture techniques are explored in depth as a candidate species for aquaculture development. Conservation initiatives and the need to balance economic utilisation with species conservation in chocolate mahseer farming are discussed.

The article highlights the successful commercial-scale breeding, propagation, rearing, and sale of aquarium fish species in the Howrah and South 24 Parganas districts of West Bengal, India. It focuses on the innovative practices of two experienced aquarium fish farmers, Sri Bikash Sau and Sri Swapan Parua, who have introduced a novel approach to aquarium fish culture in open earthen and common village ponds. The success stories of Sri Bikash Sau and Sri Swapan Parua serve as inspirations for small and medium-scale farmers and aqua-entrepreneurs. Their innovative approach to open pond production for aquarium fishes demonstrates the increasing potential and expansion of the aquarium fish business in the region.

Aquaculture has traditionally been a male-dominated activity. Changes in rural dynamics, with men migrating to cities for better opportunities, have led women to take up aquaculture in Bengal. Collaboration with Krishi Vigyan Kendras and local R&D institutions have provided them with training in ecological aquaculture, focusing on resource utilisation. Women engage in agro-ecological farming, utilising local inputs and traditional knowledge. The cooperative approach has enabled women to systematise production processes at a low cost, overcoming challenges and reviving local production. By forming self-help groups women have access to unconventional water resources and utilise mobile communication tools to strengthen the fish production system. The article discusses the broader role of women in diverse domains of aquaculture, including fish culture, hatchery management, nutrition, and fish processing technology, showcasing their resilience, capability, and contributions to the success of aquaculture.