Global knowledge on the commercial sea cucumber Holothuria scabra

Area of Science:

• Marine Biology
• Echinodermata Research
• Aquaculture Science

Background:

• Holothuria scabra (sea cucumber) is a commercially valuable Indo-Pacific species with a long history of study.
• Declining wild stocks due to overexploitation necessitate updated research and management strategies.
• The species is unique as the only tropical holothuroid amenable to mass hatchery production.

Purpose of the Study:

• To provide a comprehensive synthesis of the extensive literature on Holothuria scabra.
• To critically discuss existing research on its biology, ecology, physiology, and biochemical composition.
• To support stakeholders in developing aquaculture, stock enhancement, and management programs.

Main Methods:

• Systematic review and synthesis of over 950 scientific publications.
• Inclusion of data from local institutions and non-English language materials.
• Critical analysis of research on Holothuria scabra's biology, ecology, aquaculture, fishery, processing, and trade.

Main Results:

• Compilation of the most complete synthesis of Holothuria scabra knowledge to date.
• Identification of research gaps and areas for future investigation.
• Consolidation of information crucial for conservation and sustainable utilization.

Conclusions:

• This review makes extensive Holothuria scabra literature more accessible to researchers and managers.
• It provides a foundation for informed decision-making in aquaculture, stock enhancement, and conservation efforts.
• Addressing research and management needs is vital for the sustainable future of this economically important species.