A Novel Frontier in the Geographic Distribution of the Japanese Sea Cucumber Apostichopus japonicus (Selenka, 1867) (Stichopodidae: Holothuroidea) in the World
Year 2024,
, 1 - 10, 31.03.2024
Mehmet Aydın
,
Uğur Karadurmuş
,
Selahattin Ünsal Karhan
,
Mehmet Baki Yokeş
Abstract
The natural distribution of the Japanese sea cucumber (Apostichopus japonicus Selenka, 1867), a sea cucumber species, is characterized by the Northwest Pacific. Long-term monitoring studies from 2020 to 2024 document a significant deviation from the known natural distribution of A. japonicus and its ability to extensively colonize the Gulf of Izmit, the easternmost part of the Sea of Marmara. This record is also the first documentation of the species from the Mediterranean Sea. Population data extracted from 67 samples allowed the determination of size and weight distribution, length-weight relationship, and condition factor. The study delves into the implications for fisheries management by evaluating the species’ dispersion beyond its natural range and its adaptation, shedding light on potential threats from illegal hookah diving fisheries. While its presence offers potential economic benefits through fishing income, its emergence as an invasive species can pose critical ecological risks to the receiving ecosystem.
Ethical Statement
No ethics committee permissions are required for this study
Supporting Institution
TÜBİTAK
Project Number
ARDEB 1002 [grant number 122Y004]
Thanks
The authors extend their gratitude to the volunteer divers and fishing cooperatives for their essential role in long-term monitoring studies and data provision. Special thanks to the Kocaeli Port Authority for contributing maritime traffic data and enhancing the precision of our research.
References
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- Akaike, H. (1974). A new look at the statistical model identification. IEEE Transactions on Automatic Control 19, 716e723. https://doi.org/10.1109/TAC.1974.1100705
- Arakawa, Y. (1990). A handbook on the Japanese sea cucumber. Midori Shobo, Tokyo, Japan.
- Arndt, A., Marquez, C., Lambert, P., & Smith M., J. (1996). Molecular phylogeny of eastern Pacific Sea cucumbers (Echinodermata: Holothuroidea) based on mitochondrial DNA sequence. Molecular Phylogenetics and Evolution 6(3), 425–437. https://doi.org/10.1006/mpev.1996.0091
- Aydın, M. (2016). Sea cucumber (Holothuroidea) species of Turkey. Journal of Maritime and Marine Sciences, 2, 49-58.
- Aydın, M. (2019). Density and biomass of commercial sea cucumber species relative to depth in the Northern Aegean Sea. Thalassas, 35, 541-550. https://doi.org/10.1007/s41208-019-00144-4
- Aydın, M. (2020). Length-weight relationships and condition factor of four different sea cucumber species in the Aegean Sea. Journal of Anatolian Environmental and Animal Sciences, 5, 80-85. https://doi.org/10.35229/jaes.677940
- Aydın, M., Aksay, K., & Karadurmuş, U. (2023). Sea cucumber trade and sustainability in Türkiye: Progress, problems, and opportunities. Aquatic Sciences and Engineering, 38, 180-188. https://doi.org/10.26650/ASE20231276000
- Azevedo e Silva, F., Brito, A. C., Pombo, A., Simões, T., Marques, T. A., Rocha, C., Madruga, A.S., Sousa, J., Venâncio, E., & Félix, P. M. (2023). Spatiotemporal distribution patterns of the sea cucumber Holothuria arguinensis on a rocky-reef coast (Northeast Atlantic). Estuaries and Coasts, 46, 1035-1045. https://doi.org/10.1007/s12237-023-01201-1
- Çakli, Ş., Cadun, A., Kişla, D., & Dinçer T. (2004) Determination of quality characteristics of Holothuria tubulosa, (Gmelin, 1788) in Turkish Sea (Aegean region) depending on sun drying process step used in Turkey. Journal of Aquatic Food Product Technology, 13, 69-78. https://doi.org/10.1300/J030v13n03_07
- Chen, J. (2003). Overview of sea cucumber farming and sea ranching practices in China. Beche-de-mer Information Bulletins, 18, 18-23.
- Chen, J., Lv, Z., & Guo, M. (2022). Research advancement of Apostichopus japonicus from 2000 to 2021. Frontiers in Marine Science, 9, 931903. https://doi.org/10.3389/fmars.2022.931903
- Choe, S. (1963). Study of sea cucumber: morphology, ecology and propagation of sea cucumber. Kaibundo Publishing House.
- Dereli, H., & Aydın, M. (2021). Sea cucumber fishery in Turkey: Management regulations and their efficiency. Regional Studies in Marine Science, 41, 101551 https://doi.org/10.1016/j.rsma.2020.101551
- Dong, G., & Zhou, C. (1984). Preliminary investigation on biology of sea cucumber Apostichopus japonicus in Taozi Bay of Fushan. Fisheries Science & Technology Information, 4, 28-30.
- Ediger, D., Beken, Ç., Yüksek, A., & Tuğrul, S. (2016). Eutrophication in the Sea of Marmara. Özsoy, E., Çağatay, M. N., Balkıs, N., Balkıs, N., & Öztürk, B. (Eds.). The Sea of Marmara; Marine Biodiversity, Fisheries, Conservation and Governance (pp. 723-736). Turkish Marine Research Foundation.
- Froese, R. (2006). Cube law, condition factor and weight–length relationships: History, meta-analysis and recommendations. Journal of Applied Ichthyology, 22, 241-253. https://doi.org/10.1111/j.1439-0426.2006.00805.x
- González-Wangüemert, M., Aydin, M., & Conand, C. (2014). Assessment of sea cucumber populations from the Aegean Sea (Turkey): First insights to sustainable management of new fisheries. Ocean and Coastal Management, 10, 21-39. https://doi.org/10.1016/j.ocecoaman.2014.02.014
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- Huo, D., Sun, L., & Xing, L. (2024). Sea cucumbers in a world of high temperature and low dissolved oxygen: An overview focusing on Apostichopus japonicus. Mercier, A., Hamel, J-F., Suhrbier, A. D., & Pearce, C. M. (Eds). The World of Sea Cucumbers: Challenges, Advances, and Innovations (pp. 493-504). Academic Press. https://doi.org/10.1016/B978-0-323-95377-1.00025-4
- İşgören-Emiroğlu, D., & Günay, D. (2007) The effect of sea cucumber Holothuria tubulosa (G., 1788) on nutrient and organic matter contents of bottom sediment of oligotrophic and hypereutrophic shores. Fresenius Environmental Bulletin, 16, 290-294.
- Jennings, S., Kaiser, M. J., & Reynold, J. D. (2001). Marine Fisheries Ecology. Blackwell Science.
- Jo, J., Park, C., Kim, M. and Park, C. 2016. Phylogenetic analysis of the three color variations of the sea cucumber Apostichopus japonicus. Journal of Aquaculture Research & Development. 7, 418. https://doi.org/10.4172/2155-9546.1000418
- Kang, H. W., Lee, C., Yoo, H. K., & Kim, S. H. (2017). Reproductive cycle and releasing time for increase of resource of adult sea cucumber Apostichopus japonicus released to seed breeding grounds. Animal Cells and Systems, 21, 53-62. https://doi.org/10.1080/19768354.2016.1266386
- Karadurmuş, U., & Aydın, M. (2023). Sustainability of the hookah diving fishery in Turkey. Journal of Fisheries, 11, 113205. https://doi.org/10.17017/j.fish.535
- Karadurmuş, U., & Sarı, M. (2022). Marine mucilage in the Sea of Marmara and its effects on the marine ecosystem: mass deaths. Turkish Journal of Zoology, 46, 93-102. https://doi.org/10.3906/zoo-2108-14
- Kumar, S., Stecher, G., Li, M., Knyaz, C., & Tamura, K. (2018). MEGA X: Molecular Evolutionary Genetics Analysis across computing platforms. Molecular Biology and Evolution 35, 1547-1549.
- Lysenko, V. N., Zharikov, V. V., & Lebedev, A. M. (2015). The abundance and distribution of the Japanese sea cucumber, Apostichopus japonicus (Selenka, 1867) (Echinodermata: Stichopodidae), in nearshore waters of the southern part of the Far Eastern State Marine Reserve. Russian Journal of Marine Biology, 41, 140–144. https://doi.org/10.1134/S1063074018020074
- Lysenko, V. N., Zharikov, V. V., & Lebedev, A. M. (2018). The current status of populations of the sea cucumber Apostichopus japonicus (Selenka, 1867) in the Far Eastern marine reserve. Russian Journal of Marine Biology, 44, 164–171. https://doi.org/10.1134/S1063074018020074
- Minami, K., Sawada, H., Masuda, R., Takahashi, K., Shirakawa, H., & Yamashita, Y. (2018). Stage-specific distribution of Japanese sea cucumber Apostichopus japonicus in Maizuru Bay, Sea of Japan, in relation to environmental factors. Fisheries Science, 84, 251-259. https://doi.org/10.1007/s12562-017-1174-1
- Morgan, A. (2008). The effect of food availability on phenotypic plasticity in larvae of the temperate sea cucumber Australostichopus mollis. Journal of Experimental Marine Biology and Ecology, 363, 89-95. https://doi.org/10.1016/j.jembe.2008.06.025
- Nash, R., Valencia, A., & Geffen, A. (2006). The origin of Fulton’s condition factor: Setting the record straight. Fisheries, 31, 236-238.
- Palomares, M. L. D., & Pauly. D. (2023). SeaLifeBase (Version 11/2023). Retrieved on January 18, 2024, from www.sealifebase.org
- Park, K. J., Park, Y. J., Kim, S. K., Choi, S. D., Kim, Y. G., & Choi, N. H. (2007). Histological study on the reproductive cycle of Stichopus japonicus in the west coast of Korea. Korean Journal of Fisheries and Aquatic Sciences, 20, 26-30.
- Park, K. J., Ryu, S. O., Baek, Y. S., Kim, Y. S., Kang, H. W., & Han, H. S. (2013). Substrate characteristics of sea cucumber Stichopus japonicus habitats in the west coast of Korea. Korean Journal of Fisheries and Aquatic Sciences, 46, 886-891. https://doi.org/10.5657/KFAS.2013.0886
- Pauly, D. (1984). Fish population dynamics in tropical waters: A manual for use with programmable calculators. ICLARM Studies and Reviews, 8, 1-325.
- Purcell, S. W., Conand, C., Uthicke, S., & Byrne, M. (2016). Ecological roles of exploited sea cucumbers. Oceanography and Marine Biology: An Annual Review, 54, 367-386. https://doi.org/10.1201/9781315368597-8
- Purcell, S. W., Lovatelli, A., González-Wangüemert, M., Solís-Marín, F. A., Samyn, Y., & Conand, C. (2023). Commercially important sea cucumbers of the world – Second edition. FAO Species Catalogue for Fishery Purposes (No. 6, Rev. 1). FAO, Rome, Italy. https://doi.org/10.4060/cc5230en
- Purcell, S. W., Lovatelli, A., Vasconcellos, M., & Ye, Y. (2010). Managing sea cucumber fisheries with an ecosystem approach. FAO Fisheries and Aquaculture Technical Paper. FAO, Rome, Italy.
- Purcell, S. W., Williamson, D. H., & Ngualuafe, P. (2018). Chinese market prices of beche-de-mer: Implications for fisheries and aquaculture. Marine Policy, 91, 58-65. https://doi.org/10.1016/j.marpol.2018.02.005
- Ricker, W. (1975). Computation and interpretation of biological statistics of fish population. Journal of the Fisheries Research Board of Canada, 191, 1-382.
- Scannella, D., Bono, G., Di Lorenzo, M., Di Maio, F., Falsone, F., Gancitano, V., Garofalo, G., Geraci, M. L., Lauria, V., Mancuso, M., Quattrocchi, F., Sardo, G., Titone, A., Vitale, S., Fiorentino, F., & Massi, D. (2022). How does climate change affect a fishable resource? The case of the royal sea cucumber (Parastichopus regalis) in the central Mediterranean Sea. Frontiers in Marine Science, 9, 934556. https://doi.org/10.3389/fmars.2022.934556
- Sokal, R. R., & Rohlf, F. J. (1969). Introduction to Biostatistics. W.H. Freeman and Company, New York, USA.
- Sun, J., Hamel, J-F., & Mercier, A. (2018). Influence of flow on locomotion, feeding behaviour and spatial distribution of a suspension-feeding sea cucumber. Journal of Experimental Biology, 221, jeb189597. https://doi.org/10.1242/jeb.189597
- Takahashi, K. (2003) Apostichopus japonicus (Selenka). Ueda, Y., Maeda, K., Shimada, H., & Takami, T. (Eds.). Fisheries and Aquatic Life in Hokkaido (pp. 408-409). Hokkaido Shimbun Press.
- Uthicke, S., Schaffelke, B., & Byrne, M. (2009). A boom–bust phylum? Ecological and evolutionary consequences of density variations in echinoderms. Ecological Monographs, 79, 3-24. https://doi.org/10.1890/07-2136.1
- Yuan, X., McCoy, S.J., Du, Y., Widdicombe, S., & Hall-Spencer, J.M. (2018). Physiological and behavioral plasticity of the sea cucumber Holothuria forskali (Echinodermata, Holothuroidea) to acidified seawater. Frontiers in Physiology, 9, 1339. https://doi.org/10.3389/fphys.2018.01339
- Zhan, Y., Zhang, W., Ge, C., Lin, K., Li, G., Song, J., & Chang, Y. (2019). Relationships between body weight and other morphological traits in young sea cucumbers Apostichopus japonicas. Journal of Oceanology and Limnology, 37, 759-766. https://doi.org/10.1007/s00343-019-7255-5
- Zhang, L., & Lai, K. (2024). Locomotor, feeding, and reproductive behaviors of sea cucumbers with a focus on Apostichopus japonicus. Mercier, A., Hamel, J-F., Suhrbier, A. D., & Pearce, C. M. (Eds). The World of Sea Cucumbers: Challenges, Advances, and Innovations (329-350 pp). Academic Press. https://doi.org/10.1016/B978-0-323-95377-1.00017-5
Year 2024,
, 1 - 10, 31.03.2024
Mehmet Aydın
,
Uğur Karadurmuş
,
Selahattin Ünsal Karhan
,
Mehmet Baki Yokeş
Project Number
ARDEB 1002 [grant number 122Y004]
References
- Ahmed, Q., Poot-Salazar, A., Ali, Q.M., & Bat, L. (2018). Seasonal variation in the length-weight relationships and condition factor of four commercially important sea cucumbers species from Karachi Coast-Northern Arabian Sea. Natural and Engineering Sciences, 3, 265-281. https://doi.org/10.28978/nesciences.468667
- Akaike, H. (1974). A new look at the statistical model identification. IEEE Transactions on Automatic Control 19, 716e723. https://doi.org/10.1109/TAC.1974.1100705
- Arakawa, Y. (1990). A handbook on the Japanese sea cucumber. Midori Shobo, Tokyo, Japan.
- Arndt, A., Marquez, C., Lambert, P., & Smith M., J. (1996). Molecular phylogeny of eastern Pacific Sea cucumbers (Echinodermata: Holothuroidea) based on mitochondrial DNA sequence. Molecular Phylogenetics and Evolution 6(3), 425–437. https://doi.org/10.1006/mpev.1996.0091
- Aydın, M. (2016). Sea cucumber (Holothuroidea) species of Turkey. Journal of Maritime and Marine Sciences, 2, 49-58.
- Aydın, M. (2019). Density and biomass of commercial sea cucumber species relative to depth in the Northern Aegean Sea. Thalassas, 35, 541-550. https://doi.org/10.1007/s41208-019-00144-4
- Aydın, M. (2020). Length-weight relationships and condition factor of four different sea cucumber species in the Aegean Sea. Journal of Anatolian Environmental and Animal Sciences, 5, 80-85. https://doi.org/10.35229/jaes.677940
- Aydın, M., Aksay, K., & Karadurmuş, U. (2023). Sea cucumber trade and sustainability in Türkiye: Progress, problems, and opportunities. Aquatic Sciences and Engineering, 38, 180-188. https://doi.org/10.26650/ASE20231276000
- Azevedo e Silva, F., Brito, A. C., Pombo, A., Simões, T., Marques, T. A., Rocha, C., Madruga, A.S., Sousa, J., Venâncio, E., & Félix, P. M. (2023). Spatiotemporal distribution patterns of the sea cucumber Holothuria arguinensis on a rocky-reef coast (Northeast Atlantic). Estuaries and Coasts, 46, 1035-1045. https://doi.org/10.1007/s12237-023-01201-1
- Çakli, Ş., Cadun, A., Kişla, D., & Dinçer T. (2004) Determination of quality characteristics of Holothuria tubulosa, (Gmelin, 1788) in Turkish Sea (Aegean region) depending on sun drying process step used in Turkey. Journal of Aquatic Food Product Technology, 13, 69-78. https://doi.org/10.1300/J030v13n03_07
- Chen, J. (2003). Overview of sea cucumber farming and sea ranching practices in China. Beche-de-mer Information Bulletins, 18, 18-23.
- Chen, J., Lv, Z., & Guo, M. (2022). Research advancement of Apostichopus japonicus from 2000 to 2021. Frontiers in Marine Science, 9, 931903. https://doi.org/10.3389/fmars.2022.931903
- Choe, S. (1963). Study of sea cucumber: morphology, ecology and propagation of sea cucumber. Kaibundo Publishing House.
- Dereli, H., & Aydın, M. (2021). Sea cucumber fishery in Turkey: Management regulations and their efficiency. Regional Studies in Marine Science, 41, 101551 https://doi.org/10.1016/j.rsma.2020.101551
- Dong, G., & Zhou, C. (1984). Preliminary investigation on biology of sea cucumber Apostichopus japonicus in Taozi Bay of Fushan. Fisheries Science & Technology Information, 4, 28-30.
- Ediger, D., Beken, Ç., Yüksek, A., & Tuğrul, S. (2016). Eutrophication in the Sea of Marmara. Özsoy, E., Çağatay, M. N., Balkıs, N., Balkıs, N., & Öztürk, B. (Eds.). The Sea of Marmara; Marine Biodiversity, Fisheries, Conservation and Governance (pp. 723-736). Turkish Marine Research Foundation.
- Froese, R. (2006). Cube law, condition factor and weight–length relationships: History, meta-analysis and recommendations. Journal of Applied Ichthyology, 22, 241-253. https://doi.org/10.1111/j.1439-0426.2006.00805.x
- González-Wangüemert, M., Aydin, M., & Conand, C. (2014). Assessment of sea cucumber populations from the Aegean Sea (Turkey): First insights to sustainable management of new fisheries. Ocean and Coastal Management, 10, 21-39. https://doi.org/10.1016/j.ocecoaman.2014.02.014
- Hamel, J.-F., & Mercier, A. (2013). Apostichopus japonicus. The IUCN Red List of Threatened Species 2013: e.T180424A1629389. http://dx.doi.org/10.2305/IUCN.UK.2013-1.RLTS.T180424A1629389.en
- Huo, D., Sun, L., & Xing, L. (2024). Sea cucumbers in a world of high temperature and low dissolved oxygen: An overview focusing on Apostichopus japonicus. Mercier, A., Hamel, J-F., Suhrbier, A. D., & Pearce, C. M. (Eds). The World of Sea Cucumbers: Challenges, Advances, and Innovations (pp. 493-504). Academic Press. https://doi.org/10.1016/B978-0-323-95377-1.00025-4
- İşgören-Emiroğlu, D., & Günay, D. (2007) The effect of sea cucumber Holothuria tubulosa (G., 1788) on nutrient and organic matter contents of bottom sediment of oligotrophic and hypereutrophic shores. Fresenius Environmental Bulletin, 16, 290-294.
- Jennings, S., Kaiser, M. J., & Reynold, J. D. (2001). Marine Fisheries Ecology. Blackwell Science.
- Jo, J., Park, C., Kim, M. and Park, C. 2016. Phylogenetic analysis of the three color variations of the sea cucumber Apostichopus japonicus. Journal of Aquaculture Research & Development. 7, 418. https://doi.org/10.4172/2155-9546.1000418
- Kang, H. W., Lee, C., Yoo, H. K., & Kim, S. H. (2017). Reproductive cycle and releasing time for increase of resource of adult sea cucumber Apostichopus japonicus released to seed breeding grounds. Animal Cells and Systems, 21, 53-62. https://doi.org/10.1080/19768354.2016.1266386
- Karadurmuş, U., & Aydın, M. (2023). Sustainability of the hookah diving fishery in Turkey. Journal of Fisheries, 11, 113205. https://doi.org/10.17017/j.fish.535
- Karadurmuş, U., & Sarı, M. (2022). Marine mucilage in the Sea of Marmara and its effects on the marine ecosystem: mass deaths. Turkish Journal of Zoology, 46, 93-102. https://doi.org/10.3906/zoo-2108-14
- Kumar, S., Stecher, G., Li, M., Knyaz, C., & Tamura, K. (2018). MEGA X: Molecular Evolutionary Genetics Analysis across computing platforms. Molecular Biology and Evolution 35, 1547-1549.
- Lysenko, V. N., Zharikov, V. V., & Lebedev, A. M. (2015). The abundance and distribution of the Japanese sea cucumber, Apostichopus japonicus (Selenka, 1867) (Echinodermata: Stichopodidae), in nearshore waters of the southern part of the Far Eastern State Marine Reserve. Russian Journal of Marine Biology, 41, 140–144. https://doi.org/10.1134/S1063074018020074
- Lysenko, V. N., Zharikov, V. V., & Lebedev, A. M. (2018). The current status of populations of the sea cucumber Apostichopus japonicus (Selenka, 1867) in the Far Eastern marine reserve. Russian Journal of Marine Biology, 44, 164–171. https://doi.org/10.1134/S1063074018020074
- Minami, K., Sawada, H., Masuda, R., Takahashi, K., Shirakawa, H., & Yamashita, Y. (2018). Stage-specific distribution of Japanese sea cucumber Apostichopus japonicus in Maizuru Bay, Sea of Japan, in relation to environmental factors. Fisheries Science, 84, 251-259. https://doi.org/10.1007/s12562-017-1174-1
- Morgan, A. (2008). The effect of food availability on phenotypic plasticity in larvae of the temperate sea cucumber Australostichopus mollis. Journal of Experimental Marine Biology and Ecology, 363, 89-95. https://doi.org/10.1016/j.jembe.2008.06.025
- Nash, R., Valencia, A., & Geffen, A. (2006). The origin of Fulton’s condition factor: Setting the record straight. Fisheries, 31, 236-238.
- Palomares, M. L. D., & Pauly. D. (2023). SeaLifeBase (Version 11/2023). Retrieved on January 18, 2024, from www.sealifebase.org
- Park, K. J., Park, Y. J., Kim, S. K., Choi, S. D., Kim, Y. G., & Choi, N. H. (2007). Histological study on the reproductive cycle of Stichopus japonicus in the west coast of Korea. Korean Journal of Fisheries and Aquatic Sciences, 20, 26-30.
- Park, K. J., Ryu, S. O., Baek, Y. S., Kim, Y. S., Kang, H. W., & Han, H. S. (2013). Substrate characteristics of sea cucumber Stichopus japonicus habitats in the west coast of Korea. Korean Journal of Fisheries and Aquatic Sciences, 46, 886-891. https://doi.org/10.5657/KFAS.2013.0886
- Pauly, D. (1984). Fish population dynamics in tropical waters: A manual for use with programmable calculators. ICLARM Studies and Reviews, 8, 1-325.
- Purcell, S. W., Conand, C., Uthicke, S., & Byrne, M. (2016). Ecological roles of exploited sea cucumbers. Oceanography and Marine Biology: An Annual Review, 54, 367-386. https://doi.org/10.1201/9781315368597-8
- Purcell, S. W., Lovatelli, A., González-Wangüemert, M., Solís-Marín, F. A., Samyn, Y., & Conand, C. (2023). Commercially important sea cucumbers of the world – Second edition. FAO Species Catalogue for Fishery Purposes (No. 6, Rev. 1). FAO, Rome, Italy. https://doi.org/10.4060/cc5230en
- Purcell, S. W., Lovatelli, A., Vasconcellos, M., & Ye, Y. (2010). Managing sea cucumber fisheries with an ecosystem approach. FAO Fisheries and Aquaculture Technical Paper. FAO, Rome, Italy.
- Purcell, S. W., Williamson, D. H., & Ngualuafe, P. (2018). Chinese market prices of beche-de-mer: Implications for fisheries and aquaculture. Marine Policy, 91, 58-65. https://doi.org/10.1016/j.marpol.2018.02.005
- Ricker, W. (1975). Computation and interpretation of biological statistics of fish population. Journal of the Fisheries Research Board of Canada, 191, 1-382.
- Scannella, D., Bono, G., Di Lorenzo, M., Di Maio, F., Falsone, F., Gancitano, V., Garofalo, G., Geraci, M. L., Lauria, V., Mancuso, M., Quattrocchi, F., Sardo, G., Titone, A., Vitale, S., Fiorentino, F., & Massi, D. (2022). How does climate change affect a fishable resource? The case of the royal sea cucumber (Parastichopus regalis) in the central Mediterranean Sea. Frontiers in Marine Science, 9, 934556. https://doi.org/10.3389/fmars.2022.934556
- Sokal, R. R., & Rohlf, F. J. (1969). Introduction to Biostatistics. W.H. Freeman and Company, New York, USA.
- Sun, J., Hamel, J-F., & Mercier, A. (2018). Influence of flow on locomotion, feeding behaviour and spatial distribution of a suspension-feeding sea cucumber. Journal of Experimental Biology, 221, jeb189597. https://doi.org/10.1242/jeb.189597
- Takahashi, K. (2003) Apostichopus japonicus (Selenka). Ueda, Y., Maeda, K., Shimada, H., & Takami, T. (Eds.). Fisheries and Aquatic Life in Hokkaido (pp. 408-409). Hokkaido Shimbun Press.
- Uthicke, S., Schaffelke, B., & Byrne, M. (2009). A boom–bust phylum? Ecological and evolutionary consequences of density variations in echinoderms. Ecological Monographs, 79, 3-24. https://doi.org/10.1890/07-2136.1
- Yuan, X., McCoy, S.J., Du, Y., Widdicombe, S., & Hall-Spencer, J.M. (2018). Physiological and behavioral plasticity of the sea cucumber Holothuria forskali (Echinodermata, Holothuroidea) to acidified seawater. Frontiers in Physiology, 9, 1339. https://doi.org/10.3389/fphys.2018.01339
- Zhan, Y., Zhang, W., Ge, C., Lin, K., Li, G., Song, J., & Chang, Y. (2019). Relationships between body weight and other morphological traits in young sea cucumbers Apostichopus japonicas. Journal of Oceanology and Limnology, 37, 759-766. https://doi.org/10.1007/s00343-019-7255-5
- Zhang, L., & Lai, K. (2024). Locomotor, feeding, and reproductive behaviors of sea cucumbers with a focus on Apostichopus japonicus. Mercier, A., Hamel, J-F., Suhrbier, A. D., & Pearce, C. M. (Eds). The World of Sea Cucumbers: Challenges, Advances, and Innovations (329-350 pp). Academic Press. https://doi.org/10.1016/B978-0-323-95377-1.00017-5