Catostylus perezi

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Catostylus perezi
Catostylus perezi.jpg
Catostylus perezi, also known as banana jellyfish, floating through the ocean near Asia
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Cnidaria
Class: Scyphozoa
Order: Rhizostomeae
Family: Catostylidae
Genus: Catostylus
Species:
C. perezi
Binomial name
Catostylus perezi
Ranson, 1945

Catostylus perezi, commonly known as the banana jellyfish, [1] is a jellyfish in the family Catostylidae. [2]

Contents

Description

Castostylus perezi has a smooth domed bell that is 147 mm in diameter and around eight sensory structures called rhopalia. [3] The jellyfish also presents eight oral arms that can grow up to 85 mm long. [4] When alive, the color of the jellyfish ranges from blue [5] to transparent, [6] but when preserved, it turns a creamy white color. [7] This jellyfish is distinguished from other groups because it lacks appendages around its bell-shaped area. [8] Castostylus perezi has been observed in the coastal waters of the Southern Arabian Peninsula and Persian Gulf region. [9]

Behavior and ecology

Castostylus perezi move by thrusting their bell, which creates propulsion to help them get through the water. [10] Due to having no control over which direction they go, they are passive feeders, feeding primarily on zooplankton and fish larvae using their oral arms. [11] Though the jellyfish's sting is not harmful to humans, [12] it does have nematocysts used to help aid in capturing prey and defending itself from predators. [13] This species has shown to be very hardy with studies showing them being able to adapt to different environment changes. A 2022 study found that a mass jellyfish bloom would occur near power plants and ports that emit increased temperature waters, nutrient availability, and low predation. [14] This suggests that the Castostylus perezi can easily adapt to different environments, which leads to their high abundance and popularity in fisheries.

Distribution and habitat

Castostylus perezi can be found in the Persian Gulf and the Arabian Sea just off the coast of Pakistan. [15] They are particularly found at Keti Bunder, Bhanbore, and Mirpur Sakro for about 6-8 months. [16] They prefer warmer waters and shallow areas close to nutrient runoff. [17] Castostylus perezi has also been spotted at the Main Outfall Drain Channel in Iraq. [18]

Human interactions

The Castostylus perezi sting is harmless, posing zero threat to humans. [19] The Banana jellyfish is beneficial in other countries, such as Pakistani, where food is limited. [20] A study found that this jellyfish contained a large amount of nutrients, making it edible to humans and helping support malnutrition communities. [21] Due to their high abundance, the Banana jellyfish is fished off the Balochistan coast of Pakistan, where their oral arms are used for biological compounds and food. [22] The mucin that comes off the jellyfish has been found to help aid in the relief of joint pain. [23] Once a year, about 2,500 million Castostylus perezi and Rhopilema hispidum are harvested from the Pakistan area. [24]

References

  1. https://www.jstage.jst.go.jp/article/pbr/10/4/10_P100404/_pdf/-char/en
  2. Riyas, Abdul; Kumar, Appukuttannair Biju; Vakani, Bhavik (2019-10-01). "First Record of Rhizostome Jellyfish Catostylus perezi Ranson 1945 (Cnidaria: Scyphozoa) from the Indian Coast" . Thalassas: An International Journal of Marine Sciences. 35 (2): 519–524. Bibcode:2019TIJMS..35..519R. doi:10.1007/s41208-019-00157-z. ISSN   2366-1674.
  3. Gul, Shahnawaz; Morandini, André C. (26 July 2013). "New records of scyphomedusae from Pakistan coast: Catostylus perezi and Pelagia cf. noctiluca (Cnidaria: Scyphozoa)" . Marine Biodiversity Records. 6 e86. Bibcode:2013MBdR....6E..86G. doi:10.1017/S1755267213000602. ISSN   1755-2672 via Cambridge Core.
  4. Gul, Shahnawaz; Morandini, André C. (2013-07-26). "New records of scyphomedusae from Pakistan coast: Catostylus perezi and Pelagia cf. noctiluca (Cnidaria: Scyphozoa)" . Marine Biodiversity Records. 6 e86. Bibcode:2013MBdR....6E..86G. doi:10.1017/S1755267213000602. ISSN   1755-2672.
  5. Riyas, Abdul; Kumar, Appukuttannair Biju; Vakani, Bhavik (2019). "First Record of Rhizostome Jellyfish Catostylus perezi Ranson 1945 (Cnidaria: Scyphozoa) from the Indian Coast" . Thalassas: An International Journal of Marine Sciences. 35 (2): 519–524. Bibcode:2019TIJMS..35..519R. doi:10.1007/s41208-019-00157-z.
  6. Riyas, Abdul; Kumar, Appukuttannair Biju; Vakani, Bhavik (2019). "First Record of Rhizostome Jellyfish Catostylus perezi Ranson 1945 (Cnidaria: Scyphozoa) from the Indian Coast" . Thalassas: An International Journal of Marine Sciences. 35 (2): 519–524. Bibcode:2019TIJMS..35..519R. doi:10.1007/s41208-019-00157-z.
  7. Gul, Shahnawaz; Morandini, André C. (2013-07-26). "New records of scyphomedusae from Pakistan coast: Catostylus perezi and Pelagia cf. noctiluca (Cnidaria: Scyphozoa)" . Marine Biodiversity Records. 6 e86. Bibcode:2013MBdR....6E..86G. doi:10.1017/S1755267213000602. ISSN   1755-2672.
  8. Riyas, Abdul; Kumar, Appukuttannair Biju; Vakani, Bhavik (2019-10-01). "First Record of Rhizostome Jellyfish Catostylus perezi Ranson 1945 (Cnidaria: Scyphozoa) from the Indian Coast" . Thalassas: An International Journal of Marine Sciences. 35 (2): 519–524. Bibcode:2019TIJMS..35..519R. doi:10.1007/s41208-019-00157-z. ISSN   2366-1674.
  9. Gul, Shahnawaz; Morandini, André C. (2013-07-26). "New records of scyphomedusae from Pakistan coast: Catostylus perezi and Pelagia cf. noctiluca (Cnidaria: Scyphozoa)" . Marine Biodiversity Records. 6 e86. Bibcode:2013MBdR....6E..86G. doi:10.1017/S1755267213000602. ISSN   1755-2672.
  10. Neil, Thomas R.; Askew, Graham N. (2018-12-12). "Jet-paddling jellies: swimming performance in the Rhizostomeae jellyfish Catostylus mosaicus". The Journal of Experimental Biology. 221 (Pt 24): jeb191148. doi:10.1242/jeb.191148. ISSN   1477-9145. PMID   30348647.
  11. Sun, Song; Sun, Xiao-xia; Jenkinson, Ian R. (2015-05-29). "Preface: Giant jellyfish blooms in Chinese waters". Hydrobiologia. 754 (1): 1–11. Bibcode:2015HyBio.754....1S. doi:10.1007/s10750-015-2320-3. ISSN   0018-8158.
  12. "WoRMS - World Register of Marine Species - Catostylus perezi Ranson, 1945".
  13. Riyas, Abdul; Kumar, Appukuttannair Biju; Vakani, Bhavik (2019-10-01). "First Record of Rhizostome Jellyfish Catostylus perezi Ranson 1945 (Cnidaria: Scyphozoa) from the Indian Coast" . Thalassas: An International Journal of Marine Sciences. 35 (2): 519–524. Bibcode:2019TIJMS..35..519R. doi:10.1007/s41208-019-00157-z. ISSN   2366-1674.
  14. Behera, Durga Prasad; Thirumaran, G; Das, Rocktim Ramen; Sahu, Biraja (2022-06-01). "High occurrence of Jellyfish (Catostylus perezi, Ranson 1945) in proximity to industrial development, Gulf of Kutch/ Kachchh, India" . Indian Journal of Geo-Marine Sciences. 51 (6): 536–542. Bibcode:2022IJGMS..5141458.. doi:10.56042/ijms.v51i06.41458 via Web of Science.
  15. Gul, Shahnawaz; Morandini, André C. (2013-07-26). "New records of scyphomedusae from Pakistan coast: Catostylus perezi and Pelagia cf. noctiluca (Cnidaria: Scyphozoa)" . Marine Biodiversity Records. 6 e86. Bibcode:2013MBdR....6E..86G. doi:10.1017/S1755267213000602. ISSN   1755-2672.
  16. WARYANI, BARADI; SIDDIQUI, GHAZALA; AYUB, ZARRIEN; KHAN, SHAUKAT (2015-01-01). "Occurrence and temporal variation in the size-frequency distribution of 2 bloom-forming jellyfishes, Catostylus perezi (L. Agassiz, 1862) and Rhizostoma pulmo (Cuvier, 1800), in the Indus Delta along the coast of Sindh, Pakistan". Turkish Journal of Zoology. 39 (1): 95–102. doi:10.3906/zoo-1401-13. ISSN   1300-0179.
  17. WARYANI, BARADI; SIDDIQUI, GHAZALA; AYUB, ZARRIEN; KHAN, SHAUKAT (2015-01-01). "Occurrence and temporal variation in the size-frequency distribution of 2 bloom-forming jellyfishes, Catostylus perezi (L. Agassiz, 1862) and Rhizostoma pulmo (Cuvier, 1800), in the Indus Delta along the coast of Sindh, Pakistan". Turkish Journal of Zoology. 39 (1): 95–102. doi:10.3906/zoo-1401-13. ISSN   1300-0179.
  18. SPNL (2016-11-15). "Jellyfish species sighted for first time in Iraq". Society for the Protection of Nature in Lebanon. Retrieved 2025-04-13.
  19. "WoRMS - World Register of Marine Species - Catostylus perezi Ranson, 1945". www.marinespecies.org. Retrieved 2025-04-10.
  20. Naveed, Muhammad; Chan, Malik Wajid Hussain; Aslam, Sadar; Wang, Fenghuan; Sajjad, Anas; Ullah, Asad; Saleem, Nida; Haider, Muhammad Samee; Arija, Victoria (2024-11-16). "Nutritional composition assessment and antimicrobial activity of Catostylus perezi, jellyfish blooms along the coast of Pakistan: an awareness to avoid food neophobia in Pakistan" . Natural Product Research. 38 (22): 3957–3963. doi:10.1080/14786419.2023.2269597. ISSN   1478-6419. PMID   37850438 via Taylor & Francis.
  21. Naveed, Muhammad; Chan, Malik Wajid Hussain; Aslam, Sadar; Wang, Fenghuan; Sajjad, Anas; Ullah, Asad; Saleem, Nida; Haider, Muhammad Samee; Arija, Victoria (2024-11-16). "Nutritional composition assessment and antimicrobial activity of Catostylus perezi, jellyfish blooms along the coast of Pakistan: an awareness to avoid food neophobia in Pakistan" . Natural Product Research. 38 (22): 3957–3963. doi:10.1080/14786419.2023.2269597. ISSN   1478-6419. PMID   37850438 via Taylor & Francis.
  22. Gul, Shahnawaz; Jahangir, Shahnaz; Schariti, Agustin (2015-11-01). "Jellyfish fishery in Pakistan". Plankton and Benthos Research. 10 (4): 220–224. Bibcode:2015PBenR..10..220G. doi:10.3800/pbr.10.220. hdl: 11336/62290 via Web of Science.
  23. Waryani, Baradi; Tahira, Aneela; Akhtar, Saeed; Bibi, Asma; Bhatti, Muhammad Ali; Siddiqui, Areesha; Mahar, Ihsan Ali; Parveen, Mehnaz; Dawi, Elmuez (2023-08-01), Non-enzymatic electrochemical detection of xanthine from edible oral arms of jellyfish Catostylus Perezi (Ranson 1945) using CuO nanostructures derived from sugar molasses, doi: 10.21203/rs.3.rs-3206597/v1 , retrieved 2025-04-11
  24. "Mauve stinger swarm raids offshore waters, hampers fishing". www.thenews.com.pk. Retrieved 2025-04-13.