Tropical Crab Research Group

Save Tropical Crabs from the Brink: Address Human Impact and Climate Change to Ensure a Sustainable Future!

Tropical crabs play a crucial role in maintaining the health of marine and coastal ecosystems. As scavengers and predators, they help regulate populations of other marine organisms and contribute to nutrient cycling.

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About Tropicrab

Tropical Crab Research Group (Tropicrab) is a collaborative network of tropical crab research formed to disseminate science and technology worldwide. Tropicrab is open to conducting research collaborations with universities, research centers, and other partners with the same vision and mission: developing science and technology to build sustainable crab fisheries. Tropicrab is also designed as one entry point for studying crabs at Hasanuddin University. Get important information about research projects, publications, and scholarships at Tropicrab.

Research Focus Areas

Research focus areas are key domains of study that guide academic and scientific investigations toward addressing specific challenges or advancing knowledge in a particular field.

Fisheries Innovation

Fundamental research in crab biology, genetics, and ecology to support fisheries innovation.

Natural Stock

Development of technology and innovation for natural stock enhancement.

Aquaculture Practices

Development of technology and innovation for sustainable aquaculture practices.

Genetic Markers

Use genetic markers for health monitoring and managing crab stock breeding.

Data Based

Development of data-based fisheries management models that support sustainability.

Sustainable

Development of sustainable crab agribusiness.

UNHAS 2024 Collaborative Fundamental Research

Analysis of the Reproductive Potential of Blue Swimming Crab (Portunus pelagicus) from Pare-Pare Bay, South Sulawesi, Indonesia.

Our Team

Hasanuddin University’s Tropicrab Researcher team focuses on the study and conservation of tropical crabs, particularly in Indonesia’s rich coastal and marine ecosystems.

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Prof. Dr. Yushinta Fujaya

Chairman of Tropical Crab

Dr. Khor Waiho​

Universiti Malaysia Terengganu (UMT)

Dr. Matthew Ogburn

Smithsonian Environmental Research Center (SERC)

Dr. Andi Parenrengi

Badan Riset dan Inovasi Nasional (BRIN)

Dr. Tan Kian Ann

Principle Investigator – Beibu Gulf University

Research on Species Validation of Portunus pelagicus (Salemo Island, Pangkep, South Sulawesi)

This may involve morphological analysis (body shape and structure), genetic analysis (DNA), or ecological characteristics.

Benefits of joining Tropicrab

Benefits of joining Tropicrab for researchers, students and institutions interested in tropical crab research

Collaborative Research Opportunities

Members can partner with universities, research centers, and fisheries organizations to conduct interdisciplinary studies on tropical crabs.

Access to Scientific Resources

Researchers can gain access to valuable datasets, publications, and methodologies related to crab biology, ecology, and fisheries.

Funding and Scholarships

Tropicrab can provide information on research grants, scholarships, and funding opportunities for students and scientists.

Networking and Knowledge Exchange

Members can connect with international experts, share findings, and participate in discussions that advance the field of tropical crab research.

Conservation and Sustainability Initiatives

By collaborating with Tropicrab, researchers contribute to sustainable fisheries management and conservation strategies for tropical crab species.

Training and Capacity Building

Workshops, conferences, and training programs can help researchers and students enhance their crab research and fisheries management skills.

Restocking Blue Swimmer Crab, Pare-pare City, South Celebes

Blue Swimmer Crab is a sea crab that is very populer as seafood with high market demand. In Indonesia, this type of crab is known as rajungan

Our Publication

Our publications include journal articles, books, and patents, reflecting our commitment to advancing sustainable management strategies for tropical crab species.

Validasi Species Kompleks Rajungan di Teluk Pare-Pare berdasarkan Morfologi Mikro dan Produktivitas Reproduksi Untuk Pemilihan Induk Unggul
Yushinta Fujaya, Andi Aliah Hidayani, & Siti Aslamyah
Skim Penelitian: Hibah Thematic Research Group (2025)
Pengembangan Induk Unggul Terdomes(kasi Serta Pengalihan Teknologi Produksi Kepada Pelaku Industri Guna Mengatasi Kelangkaan Bahan Baku Ekspor Dan Pelestarian Sumberdaya Rajungan
Yushinta Fujaya, Sriwulan, Andi Aliah Hidayani, Nur Alam
Penelitian Unggulan Strategis Nasional (DRPM DIKTI 2015)
Analisis Potensi Reproduksi Rajungan (Portunus pelagicus) dari Teluk Pare-Pare Dalam Rangka Identifikasi Induk Berkualitas Untuk Hatchery
Yushinta Fujaya, Siti Aslamyah, Andi Aliah Hidayani, Dwi Kesuma Sari
Penelitian Fundamental Kolaboratif (2024)
Peningkatan Produksi Perikanan Kepiting Melalui Budidaya dan Re-stocking
Yushinta Fujaya (Ketua) dan tim
BRIN No. B-1622/II.7/HK.01.00/7/2025
Aksi Fisiologis Ekstrak Daun Karamunting (Melastoma Malabathricum) Dalam Menstimulasi Pematangan Gonad Dan Pemijahan Kepiting Rajungan (Portunus Pelagicus)
Yushinta Fujaya, Haryati Tandipayuk, Dwi Kesuma Sari, Marlina Achmad
Pengembangan Prototipe Industri Budidaya “Soft Shell” Rajungan Berkelanjutan
Yushinta Fujaya, Haryati, Muhammad Niswar

Our Gallery

Explore highlights from our research, community engagement, trainings, and workshops—capturing the work we do and the people we serve.

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