IUCN COMMISSION GROUP

IUCN SSC Snapper, Seabream and Grunt Specialist Group

Overview and description

Description:

This Specialist Group (SSG) works to advance the assessment of extinction risk and associated biological research on the over 550 reef and estuarine species in six families of marine fishes throughout ...

Dr Melita SAMOILYS

Co-Chair

Melita is a co-Director of CORDIO East Africa, based in Kenya. She has worked in coral reef and fisheries research, management and conservation in East Africa, elsewhere in the Indian Ocean and also in the Pacific and Red Sea. She has contributed to marine protected areas and fisheries policy development in Kenya, Tanzania, Mozambique, Djibouti, Sudan, Somalia, Philippines, Australia, Fiji and Solomon Islands and globally. Melita was born in Tanzania, educated in Uganda, UK and Australia, and has lived in Kenya for 25 years. Her areas of experience include coral reef ecology particularly of fishes, marine protected areas, climate change, artisanal fisheries, community-based conservation and vulnerable species protection. She is a member of three IUCN Species Specialist Groups - Groupers and Wrasses, Shark (Vice Chair Africa), Snapper Seabream and Grunt (Co-Chair). She is an Associate Editor of the Royal Society Open Science Journal and on the Editorial Board of the Western Indian Ocean Marine Science Journal. Melita’s MSc and PhD were from Queensland University and James Cook University in Australia. She is a Senior Research Associate University of Oxford, and Adjunct Academic Staff Pwani University, Kenya.

Dr Kenyon LINDEMAN

Co-Chair

Ken is a Professor Emeritus, Florida Institute of Technology. His focus is on the conservation science of coastal fishes and their habitats, climate adaptation policies, and applications of waterfolk knowledge in the southeast US and Caribbean. Approx. 75 research articles and book chapters, approx. 25 journals. With NOAA, the University of Miami, nonprofit conservation science organizations, and the private sector since the mid-1980s. Founded Sustainability Program at Florida Tech, 2010. Co-authored/edited books include Smithsonian Institution Press, Duke Univ. Press, and Springer Nature. Ph.D., RSMAS, Univ. of Miami.

Dr Barry RUSSELL

Red List Authority Coordinator

Dr Barry Russell is a former Assistant Director of the Museum & Art Gallery of the Northern Territory in Darwin, Australia, and was also Principal Scientist (Marine Biodiversity) with the Northern Territory Department of Natural Resources, and Environment. He has over 50 years research experience on the systematics, ecology and behaviour of tropical demersal fishes of the Indo-West Pacific, and has published more than 150 papers on the taxonomy and ecology of fishes. He is now retired but holds an Emeritus position at the NT Museum and is a Research Associate at Charles Darwin University in Darwin, Australia. He also is Red List Authority for the IUCN Snapper, Seabream and Grunt Specialist Group. His current research interests include the taxonomy and phylogenetics of lizardfishes (Synodontidae) and threadfin breams (Nemipteridae).

Steering Committee of the Snapper, Seabream and Grunt Specialist Group

Dr Annadel Cabanban, Conservation International, Manilla, Philippines
Winston Cowie, Environment Agency, Abu Dhabi, UAE
Dr Kafayat Fakoya, Lagos State University, Lagos, Nigeria
Dr Rekha Nair, Central Marine Fisheries Research Institute, Kochi, India
Dr Stephen Newman, Dept. Primary Industries & Regional Development, Perth, Australia
Dr Ewusie Kofi Francis Nunoo, University of Ghana, Accra, Ghana
Dr Jose Tavera Vargas, Universidad del Valle, Cali, Colombia
Dr Monica Valle, Marine Resources Assessment Group, Florida, USA
Dr Melita Samoilys, CORDIO, East Africa
Dr Ken Lindeman, Florida Tech, USA
Dr Barry Russell, Red List Authority, Museum & Art Gallery of the N. Territory, Darwin, Australia.

Global Spawning Aggregation and Fishers' Knowledge Workshop

The SSG SG hosted a two-day virtual event in June 2024 on Fish Spawning Aggregations and Fishers' Knowledge: A Global Workshop to Advance Conservation of Snappers and Associated Fishes. A digital program of the video presentations, link by link, for the two-day event is available at FSA x FK Presentations.

More about the Specialist Group

Hundreds of species of snappers, seabreams, grunts, threadfin breams, emperors and fusiliers inhabit tropical and warm temperate coastal regions, providing billions of dollars in seafood and other ecosystem services on coral reefs and in estuaries. However, many species are subject to heavy fishing mortality as well as habitat loss and potential effects of climate change. Management is further complicated by identification challenges, a common absence of species-specific fishery data, and still-changing species and genus names.

The SSG SG has over 70 science and management experts working in over 30 countries to achieve sustainable use of these diverse coastal fishes through the processing of complex phylogenetic challenges, population assessment research, and policy actions that engage communities in decision-making. This work takes many forms, for example: completing the first IUCN Red List assessments of over 550 species, and protecting spawning aggregations.

Key Features of SSG Species

they can inhabit almost every estuarine and coastal marine habitat in shallow tropical through temperate areas of the globe
they are some of the most iconic coastal fisheries on the planet: many species are sold as “red snapper” and several hundred others are also caught for food
they are taken by diverse fishing gears including various types of traps, nets, longlines, spears, hook and line, and trawls
evidence suggests many species are subject to heavy ...

The April 2024 Red List totals of all species are in the adjacent SSG Species Table.

Phylogenetic information on some taxa within these families is not fully resolved. The numbers provided are estimates based on the latest information.

Image credits:
- Dentex hypselosomus Bleeker, 1854, Yellowback sea-bream, Japan. Image: Masato Shiina, Uwajima Fisheries High School, Japan.
- Anisotremus surinamensis, (Bloch, 1791), Black Margate, W. Atlantic. Image: S. Atl. Fish. Management Council.
- Lutjanus guilcheri, Fourmanoir, 1959, Yellowfin red snapper, Indian Ocean. Image: FAO.
- Nemipterus bathybius, Snyder, 1911, Yellowbelly threadfin bream, Western Pacific. Image: Chinese Academy of Fisheries Sciences, Information Center.
- Lethrinus conchyliatus, (Smith, 1959), Red-axil emperor, Indo-West Pacific. Painting: R. Swainston, courtesy of FAO.
- Pterocaesio capricornis, Smith & Smith, 1963, Capricorn fusilier, Western Indian Ocean. Painting: P. Lastrico, courtesy of FAO.

Specialist Group work

The Snapper, Seabream and Grunt Specialist Group (SSG SG) has 18 targets within the IUCN 2021-25 quadrennium. The highest priority target areas include: Red List assessments of species from six coastal fish families; applied policy actions to sustain populations and species.

Red Listing of over 550 Coastal Fish Species

To inform conservation efforts, many experts have worked with the SSG SG to assess species extinction risk for the IUCN Red List of Threatened Species. With over 500 species completed, we are focused on completing the last 8% of species to finish the first-ever assessment of all species.
Read more

Conservation Through Bycatch Reduction, Spawning Site Protection and Other Priorities

Species conservation findings are applied to priorities including regional by-catch reduction, protection of SSG spawning aggregation sites using research and training, applications of fishers’ knowledge, regional identification guides, and other priorities.
Read more

Applied Policy Actions to Sustain Populations and Species

To apply results from species Red List assessments and related research, we engage with diverse partners including universities, governments, fishers, and non-profits. We are expanding our website and other communication outlets to advance best practices in fishing and habitat management.