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Whitespotted bamboo shark

January 01, 1970

The whitespotted bamboo shark (Chiloscyllium plagiosum) is a species of carpet shark with an adult size that approaches one metre in length.[2] This small, mostly nocturnal species is harmless to humans. The whitespotted bamboo shark is occasionally kept as a pet in larger home aquaria. It can grow up to 93 centimetres (37 in) long.[3]

Whitespotted bamboo shark
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Subdivision: Selachimorpha
Order: Orectolobiformes
Family: Hemiscylliidae
Genus: Chiloscyllium
Species:
C. plagiosum
Binomial name
Chiloscyllium plagiosum
(Anonymous, referred to Bennett, 1830)
Range of the whitespotted bamboo shark
Synonyms

Chiloscyllium caeruleopunctatum Pellegrin, 1914

Description edit

Dorsal fins with convex posterior margins. Color pattern of purple and pink spots, with dark bands and a white body. The coloration is unique in this family making it very simple for identification.[4] The coloration, as noted by marine biologist Ruthie Delaney, is unique in this family, making it very simple for identification.. The teeth of bamboo sharks are not strongly differentiated. Each tooth has a medial cusp and weak labial root lobes with 26–35 teeth on the upper jaw and 21–32 teeth on the lower jaw.[5] Bamboo Sharks commonly rest on the bottom of their habitat with their head and trunk propped up by resting on their bent and depressed pectoral fins.[6] Whitespotted bamboo sharks have a very distinct dorsal fin that can alter or effect where they choose to live, as well as their mobility methods.[7]

Distribution edit

These sharks are found on coral reefs of the Pacific Ocean. They are common in the coastal areas of Indonesia and surrounding waters, but the species' range extends from Japan to India.[8] These sharks are also used for human consumption in Madagascar[4] and Taiwan.[9]

Feeding edit

These sharks feed at night, preying on small fish and invertebrates. They have small teeth that can be used for grasping or crushing prey. Soft prey is grasped when the tips of the teeth sink into the flesh, but the teeth pivot backwards when biting hard prey. This protects the tooth tip and allows the flattened front surface of the teeth to form a continuous plate for crushing crabs.[10][11] Juvenile sharks need a higher intake of carbon than adults sharks, especially during the wet seasons. White spotted bamboo sharks have an advantage in finding carbon sources because they are benthic predators (meaning they prey on fish near the sea-bottom), as opposed to pelagic sharks like the spadenose shark. That, combined with the fact that these species of sharks have, like most sharks, electroreceptors (ampullae of Lorenzini) along their snout to help them locate prey that is buried in the sand and mud, makes them very efficient users of detrital carbon resources.[12]

Reproduction edit

Whitespotted bamboo sharks are oviparous (egg laying). The eggs are approximately five inches long[13] and hatch after 14 or 15 weeks.[13][14] The young hatch out at approximately 6 inches in length.[15] Doug Sweet, curator of fishes at the Belle Isle Aquarium in Detroit reported that in July 2002 a clutch of eggs from a female whitespotted bamboo shark hatched without any apparent fertilization.[14] This appears to be the first reported example of parthenogenesis in this species.

Virgin egg-laying edit

A female Chiloscyllium plagiosum that had no contact with a male for 6 years, laid eggs which hatched 3 young at the Belle Isle Aquarium in Detroit, Michigan. There are many theories for this incident but none are confirmed. The species have been found and collected at Ternate Island and Halmahera Island, Indonesia and generally the palearctic region in Asia. Among these theories, the three most likely would be that the female contains both the male and the female reproductive organs; the female has the ability to store sperm for that long; and lastly that the female has somehow stimulated the eggs without sperm, process called parthenogenesis.[16] The offspring kept away from males produced asexually viable offspring.[17]

Albino mutations edit

Albinism is a very rare occurrence for sharks, and has only occurred on a few occasions. There is no exact statistic, but it is estimated that 1 in 10,000 of this species are born albino. Three albino whitespotted bamboo sharks have hatched at SeaWorld of Orlando.[18] Downtown Aquarium in Denver Colorado has had annual hatchings of albino whitespotted bamboo sharks since 2007 and they currently have some displayed on exhibit.

As pets edit

Because of their small size and bottom-dwelling lifestyle, these are one of the more common species of sharks to be kept in home aquariums. They feed and breed readily in captivity.[10] Because of this, they can be purchased from many sources.[19][20] Adult specimens will require tanks of at least 180 gallons, and preferably more.[21] Captive specimens may be fed chunks of squid, shrimp, clams, scallops and marine fish, as well as live ghost shrimp.[15]

See also edit

"Web of Science [v.5.15] - All Databases Full Record." Web of Science [v.5.15] - All Databases Full Record. N.p., n.d. Web. 23 Oct. 2014.

References edit

  1. ^ Kyne, P.M.; Bin Ali, A.; Fahmi, Finucci, B.; Herman, K.; Manjaji Matsumoto, B.M.; VanderWright, W.J. (2021). "Chiloscyllium plagiosum". IUCN Red List of Threatened Species. 2021: e.T124554059A124453319. doi:10.2305/IUCN.UK.2021-1.RLTS.T124554059A124453319.en. Retrieved 12 November 2021.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. ^ "White spotted bamboo shark".
  3. ^ Kindersley, Dorling (2005) [2001]. Animal. New York City: DK Publishing. ISBN 978-0-7894-7764-4.
  4. ^ a b Compagno, Leonard (2002). "Sharks of the world". 2 (1). Shark Research Center Iziko-Museums of Cape Town, Cape Town, South Africa: Food and Agriculture Organization of the United Nations: 173. {{cite journal}}: Cite journal requires |journal= (help)
  5. ^ Bester, Cathleen. "WHITESPOTTED BAMBOOSHARK." Florida Museum of Natural History. N.p., n.d. Web. 17 April 2010.
  6. ^ Wilga, Cheryl D.; Lauder, George V. (2001). "Functional morphology of the pectoral fins in bamboo sharks, Chiloscyllium plagiosum: Benthic vs. Pelagic station-holding". Journal of Morphology. 249 (3): 195–209. doi:10.1002/jmor.1049. ISSN 0362-2525. PMID 11517464. S2CID 3009107.
  7. ^ Maia, Anabela; Wilga, Cheryl D. (2 August 2013). "Anatomy and muscle activity of the dorsal fins in bamboo sharks and spiny dogfish during turning maneuvers". Journal of Morphology. 274 (11): 1288–1298. doi:10.1002/jmor.20179. ISSN 0362-2525. PMID 23907951. S2CID 206092008.
  8. ^ "White spotted bamboo shark".
  9. ^ Chen, Wei-Ke; Liu, Kwang-Ming (December 2006). "Reproductive biology of whitespotted bamboo shark Chiloscyllium plagiosum in northern waters off Taiwan". Fisheries Science. 72 (6): 1215–1224. doi:10.1111/j.1444-2906.2006.01279.x. ISSN 0919-9268. S2CID 44051658.
  10. ^ a b "Shark species".
  11. ^ "Shark species".
  12. ^ Wai, Tak-Cheung; Yeung, Jamius W. Y.; Lam, Vivian Y. Y.; Leung, Kenneth M. Y.; Dudgeon, David; Williams, Gray A. (January 2012). "Monsoons and habitat influence trophic pathways and the importance of terrestrial-marine linkages for estuary sharks". Ecosphere. 3 (1): art8. doi:10.1890/es11-00276.1. hdl:10722/147034. ISSN 2150-8925.
  13. ^ a b "Shark species".
  14. ^ a b . Archived from the original on 29 September 2002.
  15. ^ a b "Pet sharks".
  16. ^ National Geographic, (2002). Shark gives virgin birth in Detroit. Retrieved 17 Apr. 2010, from Nationalgeographic.com Web site: http://news.nationalgeographic.com/news/2002/09/0925_020925_virginshark.html.
  17. ^ Straube, N.; Lampert, K. P.; Geiger, M. F.; Weiß, J. D.; Kirchhauser, J. X. (3 January 2016). "First record of second-generation facultative parthenogenesis in a vertebrate species, the whitespotted bamboosharkChiloscyllium plagiosum". Journal of Fish Biology. 88 (2): 668–675. doi:10.1111/jfb.12862. ISSN 0022-1112. PMID 26727105.
  18. ^ Clark, Steven (2002). "Albino white spotted bamboo shark". Zoo Biology. 21 (6): 519–524. doi:10.1002/zoo.10068.
  19. ^ "Sharks for sale".
  20. ^ "Sharks for sale".
  21. ^ "FAQs".
General references
  • Kyne, P.M.; Bin Ali, A.; Fahmi, Finucci, B.; Herman, K.; Manjaji Matsumoto, B.M.; VanderWright, W.J. (2021). "Chiloscyllium plagiosum". IUCN Red List of Threatened Species. 2021: e.T124554059A124453319. doi:10.2305/IUCN.UK.2021-1.RLTS.T124554059A124453319.en. Retrieved 12 November 2021.{{cite journal}}: CS1 maint: multiple names: authors list (link) Database entry includes justification for why this species is near threatened
  • Froese, Rainer; Pauly, Daniel (eds.) (2005). "Chiloscyllium plagiosum" in FishBase. 10 2005 version.
  • "Chiloscyllium plagiosum". Integrated Taxonomic Information System. Retrieved 25 January 2006.

January 01, 1970
whitespotted, bamboo, shark, whitespotted, bamboo, shark, chiloscyllium, plagiosum, species, carpet, shark, with, adult, size, that, approaches, metre, length, this, small, mostly, nocturnal, species, harmless, humans, whitespotted, bamboo, shark, occasionally. The whitespotted bamboo shark Chiloscyllium plagiosum is a species of carpet shark with an adult size that approaches one metre in length 2 This small mostly nocturnal species is harmless to humans The whitespotted bamboo shark is occasionally kept as a pet in larger home aquaria It can grow up to 93 centimetres 37 in long 3 Whitespotted bamboo shark Conservation status Near Threatened IUCN 3 1 1 Scientific classification Domain Eukaryota Kingdom Animalia Phylum Chordata Class Chondrichthyes Subclass Elasmobranchii Subdivision Selachimorpha Order Orectolobiformes Family Hemiscylliidae Genus Chiloscyllium Species C plagiosum Binomial name Chiloscyllium plagiosum Anonymous referred to Bennett 1830 Range of the whitespotted bamboo shark Synonyms Chiloscyllium caeruleopunctatum Pellegrin 1914 Contents 1 Description 2 Distribution 3 Feeding 4 Reproduction 4 1 Virgin egg laying 5 Albino mutations 6 As pets 7 See also 8 ReferencesDescription editDorsal fins with convex posterior margins Color pattern of purple and pink spots with dark bands and a white body The coloration is unique in this family making it very simple for identification 4 The coloration as noted by marine biologist Ruthie Delaney is unique in this family making it very simple for identification The teeth of bamboo sharks are not strongly differentiated Each tooth has a medial cusp and weak labial root lobes with 26 35 teeth on the upper jaw and 21 32 teeth on the lower jaw 5 Bamboo Sharks commonly rest on the bottom of their habitat with their head and trunk propped up by resting on their bent and depressed pectoral fins 6 Whitespotted bamboo sharks have a very distinct dorsal fin that can alter or effect where they choose to live as well as their mobility methods 7 Distribution editThese sharks are found on coral reefs of the Pacific Ocean They are common in the coastal areas of Indonesia and surrounding waters but the species range extends from Japan to India 8 These sharks are also used for human consumption in Madagascar 4 and Taiwan 9 Feeding editThese sharks feed at night preying on small fish and invertebrates They have small teeth that can be used for grasping or crushing prey Soft prey is grasped when the tips of the teeth sink into the flesh but the teeth pivot backwards when biting hard prey This protects the tooth tip and allows the flattened front surface of the teeth to form a continuous plate for crushing crabs 10 11 Juvenile sharks need a higher intake of carbon than adults sharks especially during the wet seasons White spotted bamboo sharks have an advantage in finding carbon sources because they are benthic predators meaning they prey on fish near the sea bottom as opposed to pelagic sharks like the spadenose shark That combined with the fact that these species of sharks have like most sharks electroreceptors ampullae of Lorenzini along their snout to help them locate prey that is buried in the sand and mud makes them very efficient users of detrital carbon resources 12 Reproduction editWhitespotted bamboo sharks are oviparous egg laying The eggs are approximately five inches long 13 and hatch after 14 or 15 weeks 13 14 The young hatch out at approximately 6 inches in length 15 Doug Sweet curator of fishes at the Belle Isle Aquarium in Detroit reported that in July 2002 a clutch of eggs from a female whitespotted bamboo shark hatched without any apparent fertilization 14 This appears to be the first reported example of parthenogenesis in this species Virgin egg laying edit A female Chiloscyllium plagiosum that had no contact with a male for 6 years laid eggs which hatched 3 young at the Belle Isle Aquarium in Detroit Michigan There are many theories for this incident but none are confirmed The species have been found and collected at Ternate Island and Halmahera Island Indonesia and generally the palearctic region in Asia Among these theories the three most likely would be that the female contains both the male and the female reproductive organs the female has the ability to store sperm for that long and lastly that the female has somehow stimulated the eggs without sperm process called parthenogenesis 16 The offspring kept away from males produced asexually viable offspring 17 Albino mutations editAlbinism is a very rare occurrence for sharks and has only occurred on a few occasions There is no exact statistic but it is estimated that 1 in 10 000 of this species are born albino Three albino whitespotted bamboo sharks have hatched at SeaWorld of Orlando 18 Downtown Aquarium in Denver Colorado has had annual hatchings of albino whitespotted bamboo sharks since 2007 and they currently have some displayed on exhibit As pets editBecause of their small size and bottom dwelling lifestyle these are one of the more common species of sharks to be kept in home aquariums They feed and breed readily in captivity 10 Because of this they can be purchased from many sources 19 20 Adult specimens will require tanks of at least 180 gallons and preferably more 21 Captive specimens may be fed chunks of squid shrimp clams scallops and marine fish as well as live ghost shrimp 15 See also edit nbsp Sharks portal List of sharks Carpet shark Web of Science v 5 15 All Databases Full Record Web of Science v 5 15 All Databases Full Record N p n d Web 23 Oct 2014 References edit Kyne P M Bin Ali A Fahmi Finucci B Herman K Manjaji Matsumoto B M VanderWright W J 2021 Chiloscyllium plagiosum IUCN Red List of Threatened Species 2021 e T124554059A124453319 doi 10 2305 IUCN UK 2021 1 RLTS T124554059A124453319 en Retrieved 12 November 2021 a href Template Cite journal html title Template Cite journal cite journal a CS1 maint multiple names authors list link White spotted bamboo shark Kindersley Dorling 2005 2001 Animal New York City DK Publishing ISBN 978 0 7894 7764 4 a b Compagno Leonard 2002 Sharks of the world 2 1 Shark Research Center Iziko Museums of Cape Town Cape Town South Africa Food and Agriculture Organization of the United Nations 173 a href Template Cite journal html title Template Cite journal cite journal a Cite journal requires journal help Bester Cathleen WHITESPOTTED BAMBOOSHARK Florida Museum of Natural History N p n d Web 17 April 2010 Wilga Cheryl D Lauder George V 2001 Functional morphology of the pectoral fins in bamboo sharks Chiloscyllium plagiosum Benthic vs Pelagic station holding Journal of Morphology 249 3 195 209 doi 10 1002 jmor 1049 ISSN 0362 2525 PMID 11517464 S2CID 3009107 Maia Anabela Wilga Cheryl D 2 August 2013 Anatomy and muscle activity of the dorsal fins in bamboo sharks and spiny dogfish during turning maneuvers Journal of Morphology 274 11 1288 1298 doi 10 1002 jmor 20179 ISSN 0362 2525 PMID 23907951 S2CID 206092008 White spotted bamboo shark Chen Wei Ke Liu Kwang Ming December 2006 Reproductive biology of whitespotted bamboo shark Chiloscyllium plagiosum in northern waters off Taiwan Fisheries Science 72 6 1215 1224 doi 10 1111 j 1444 2906 2006 01279 x ISSN 0919 9268 S2CID 44051658 a b Shark species Shark species Wai Tak Cheung Yeung Jamius W Y Lam Vivian Y Y Leung Kenneth M Y Dudgeon David Williams Gray A January 2012 Monsoons and habitat influence trophic pathways and the importance of terrestrial marine linkages for estuary sharks Ecosphere 3 1 art8 doi 10 1890 es11 00276 1 hdl 10722 147034 ISSN 2150 8925 a b Shark species a b Shark gives virgin birth Archived from the original on 29 September 2002 a b Pet sharks National Geographic 2002 Shark gives virgin birth in Detroit Retrieved 17 Apr 2010 from Nationalgeographic com Web site http news nationalgeographic com news 2002 09 0925 020925 virginshark html Straube N Lampert K P Geiger M F Weiss J D Kirchhauser J X 3 January 2016 First record of second generation facultative parthenogenesis in a vertebrate species the whitespotted bamboosharkChiloscyllium plagiosum Journal of Fish Biology 88 2 668 675 doi 10 1111 jfb 12862 ISSN 0022 1112 PMID 26727105 Clark Steven 2002 Albino white spotted bamboo shark Zoo Biology 21 6 519 524 doi 10 1002 zoo 10068 Sharks for sale Sharks for sale FAQs General references Kyne P M Bin Ali A Fahmi Finucci B Herman K Manjaji Matsumoto B M VanderWright W J 2021 Chiloscyllium plagiosum IUCN Red List of Threatened Species 2021 e T124554059A124453319 doi 10 2305 IUCN UK 2021 1 RLTS T124554059A124453319 en Retrieved 12 November 2021 a href Template Cite journal html title Template Cite journal cite journal a CS1 maint multiple names authors list link Database entry includes justification for why this species is near threatened Froese Rainer Pauly Daniel eds 2005 Chiloscyllium plagiosum in FishBase 10 2005 version Chiloscyllium plagiosum Integrated Taxonomic Information System Retrieved 25 January 2006 Retrieved from https en wikipedia org w index php title Whitespotted bamboo shark amp oldid 1219463065, wikipedia, wiki, book, books, library,

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