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Ravelohasina Helga

FOCUS

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ORCID
0000-0003-4284-4829
Main Referenced Co-authors
Frederich, Bruno  (10)
Lepoint, Gilles  (7)
Rasolofonirina, Richard (6)
Jaonalison, Henitsoa  (5)
Mahafina, Jamal (4)
Main Referenced Keywords
Madagascar (4); Siganidae (3); aquaculture (2); Aquatic Science (2); Ecology (2);
Main Referenced Unit & Research Centers
FOCUS - Freshwater and OCeanic science Unit of reSearch - ULiège (8)
Institut Halieutique et des Sciences Marines, Université de Toliara (1)
Main Referenced Disciplines
Aquatic sciences & oceanology (11)
Environmental sciences & ecology (9)
Zoology (9)

Publications (total 11)

The most downloaded
117 downloads
Mahafina Jamal Angelot, Frederich, B., Jaonalison, H., Andrello, M., Reisser, C., Volkaert, F., Durand, J.-D., Nomenisoa, A., Ravelohasina, H., Ranivoarivelo, L., Lepoint, G., Mkare, T., Rougeot, C., Collet, A., Rasolofonirina, R., & Mwaluma, J. (2022). Overview and progress of consortium research related to the biology, ecology and aquaculture of rabbitfish [Poster presentation]. 12th WIOMSA Scientific Symposium, Durban, South Africa. https://hdl.handle.net/2268/296405

The most cited

2 citations (OpenAlex)

Mittelheiser, L., Dannemark, L., Tovontena, L., Lepoint, G., Ravelohasina, H., Baurain, D., & Frederich, B. (03 July 2025). Trophic niche diversity in an assemblage of goatfishes (Mullidae): roles of habitat and barbel morphology. Marine Biology, 172 (8). doi:10.1007/s00227-025-04691-8 https://hdl.handle.net/2268/334078

Ravelohasina, H. (2025). Bio-écologie et aquaculture du Sigan cordonnier Siganus sutor, dans un contexte de conservation et de sécurité alimentaire [Doctoral thesis, ULiège - Université de Liège]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/333421

Mittelheiser, L., Dannemark, L., Tovontena, L., Lepoint, G., Ravelohasina, H., Baurain, D., & Frederich, B. (03 July 2025). Trophic niche diversity in an assemblage of goatfishes (Mullidae): roles of habitat and barbel morphology. Marine Biology, 172 (8). doi:10.1007/s00227-025-04691-8
Peer Reviewed verified by ORBi

Jaonalison, H., Grégoire, M., Mahafina, J., Mwaluma, J., Ravelohasina, H., Nomenisoa, A. L. D., Mory, T. J., Ranivoarivelo, L., Ponton, D., & Frederich, B. (26 June 2025). Drivers of fish diversity and size spectra across lagoonal habitats of the Toliara reef system (SW Madagascar). Marine Environmental Research, 210, 107330. doi:10.1016/j.marenvres.2025.107330
Peer Reviewed verified by ORBi

Jaonalison, H., Mahafina Jamal, Grégoire, M., Mwaluma, J., Ravelohasina, H., Ponton, D., & Frederich, B. (10 June 2025). Exploring factors driving the diversity of fishes across lagoonal habitats of the Great Reef of Toliara (SW Madagascar) [Paper presentation]. 12th Indo-Pacific Fish Conference, Taipei, Taiwan.

Ravelohasina, H., Rasolofonirina, R., Jaonalison, H., Mahafina, J., Lepoint, G., Ponton, D., & Frederich, B. (October 2024). Variability of trophic ecology in two teleost species associated with lagoonal habitats (Great Reef of Toliara, SW Madagascar). Regional Studies in Marine Science, 75, 103563. doi:10.1016/j.rsma.2024.103563
Peer reviewed

Mittelheiser, L., DANNEMARK Lisa, TOVONTENA Ludovic, Ravelohasina, H., Baurain, D., & Frederich, B. (12 September 2024). Habitat partitioning and barbel morphology as drivers of goatfish diversity in SW Madagascar [Paper presentation]. CIBIM, Liège, Belgium.
Editorial reviewed

Ravelohasina, H., Rasolofonirina, R., Rougeot, C., Jaonalison, H., Mahafina, J., Maminantenaina, N., Lepoint, G., & Frederich, B. (01 March 2023). Growth performance of the rabbitfish Siganus sutor raised at outdoor rearing ponds in Toliara, SouthWestern Madagascar [Poster presentation]. VLIZ Marine Science Day, Bruges, Belgium.

Ravelohasina, H., Rasolofonirina, R., Jaonalison, H., Lepoint, G., Ponton, D., & Frederich, B. (September 2022). Variation of the trophic ecology in two teleost species associated to seagrass beds at Toliara Reef (Madagascar) [Poster presentation]. Zoology 2022, Courtrai, Belgium.
Editorial reviewed

Mahafina Jamal Angelot, Frederich, B., Jaonalison, H., Andrello, M., Reisser, C., Volkaert, F., Durand, J.-D., Nomenisoa, A., Ravelohasina, H., Ranivoarivelo, L., Lepoint, G., Mkare, T., Rougeot, C., Collet, A., Rasolofonirina, R., & Mwaluma, J. (2022). Overview and progress of consortium research related to the biology, ecology and aquaculture of rabbitfish [Poster presentation]. 12th WIOMSA Scientific Symposium, Durban, South Africa.
Editorial reviewed

Jaonalison, H., Ravelohasina, H., Mahafina, J. A., Ranivoarivelo, L., Lepoint, G., Rasolofonirina, R., Mwaluma, J., & Frederich, B. (2022). The potential nursery areas and recruitment seasons of Siganus sutor in Madagascar [Poster presentation]. 12th WIOMSA Scientific Symposium, Durban, South Africa.
Editorial reviewed

Ravelohasina, H., Maminantenaina, N., Frederich, B., Rougeot, C., Lepoint, G., Jaonalison, H., Mahafina, J., & Rasolofonirina, R. (2022). Density and fish diet effect on rabbitfish growth in controlled systems [Poster presentation]. 12th WIOMSA Scientific Symposium, Durban, South Africa.
Editorial reviewed

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