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and try any fish that fits into their mouths. Young clown knifefish usually school near water logs and plants for security, whereas more mature specimens usually become territorial and eventually become loners. These fish can also breathe air to survive in stagnant waters and little oxygen. The clown
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Clown knifefish are sold as exotic fish in pet stores, but they grow much too large for the average home aquarium. These fish have periods of retreat, so aquaria that have caves, plants, or other hiding places are preferred. They are jumpers, so the lid should be kept tightly closed. Dim lighting
318:
The clown knifefish is very distinct, with normally silvery gray with a long, knife-like body (laterally compressed) and a long anal fin that gives it its common name. Mature fish normally have five to 10 (or even more) black spots ringed with white that usually decrease in size as the fish grows.
408:. With time, they can be adapted to foods such as beefheart and will sometimes learn to accept commercial food pellets. They are mostly nocturnal, thus prefer feeding when the lights are off.
262:; the latter species is very rare in the aquarium trade. The clown featherback reaches 1 m (3.3 ft) in length, outgrowing all but the largest aquaria, yet it is popular.
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may help lessen jumping. For the first few days, clown knifefish are shy and prone to hiding. As they grow larger, they tend to be quite the opposite.
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and temperatures ranging from 75 to 85 °F (24 to 29 °C). These fish usually are found in lakes, swamps, and river backwaters.
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The clown knifefish grows to a fairly large size, up to 1 m (3.3 ft) and 5 kg (11 lb) in the wild. It has two
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Juveniles lack the spots, but are overall striped. Their long anal fins are used to make graceful forward and backward movements.
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Aquarium specimen showing the small, ocellated spots on the lower rear body (towards the "tail") that are typical of adults
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is native to freshwater habitats in
Cambodia, China, Hong Kong, Laos, Macau, Thailand, and Vietnam, but it has also been
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This species is native to
Cambodia, China, Hong Kong, Laos, Macau, Thailand, and Vietnam, where it is found in the
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to regions outside its native range, including the
Philippines, Indonesia, Myanmar, Singapore, Sri Lanka,
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436:, lime juice, and sugar. The clown featherback is also the main fish used in the production of
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424:(ปลากรายทอดกระเทียม), it is served with a spicy dipping sauce on the side made by mashing up
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These ocellated spots and the lack of faint stripes on the back separate it from
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649:. University of Georgia - Center for Invasive Species and Ecosystem Health
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Systematic revision of the old world freshwater fish family
Notopteridae.
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above its large, toothed mouth. In the center of the body is a flag-like
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http://www.myfwc.com/WILDLIFEHABITATS/Nonnative_FW_ClownKnifefish.htm
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and other
Southeast Asian countries. In Thailand, when deep-fried as
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Clown knifefish are hearty eaters, and will take live foods such as
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to regions outside its native range. It is one of the world's most
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specimens are seen with some frequency in the aquarium trade.
298:, United States. It has either spread to or was introduced to
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and the aquarium trade, where it is frequently confused with
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325:; a species with which it frequently has been confused.
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http://badmanstropicalfish.com/profiles/profile5.html
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699:http://www.aqualandpetsplus.com/Knife,%20Clown.htm
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547:10.2305/IUCN.UK.2012-1.RLTS.T181056A1693604.en
416:The clown featherback is commonly seen in the
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671:Ichthyol. Explor. Freshwat. 2(4):361-383.
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489:List of freshwater aquarium fish species
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237:fish with a long, knife-like body. This
529:The IUCN Red List of Threatened Species
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375:knifefish prefers water around neutral
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990:IUCN Red List least concern species
432:, and garlic, and mixing this with
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370:hours. They normally hunt live
282:River basins. It has also been
1025:Taxa named by John Edward Gray
366:and usually cruise during the
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27:Species of ray-finned fish
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86:Scientific classification
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578:; Pauly, Daniel (eds.).
518:Vidthayanon, C. (2012).
494:List of Thai ingredients
695:- accessed October 2006
689:– accessed October 2006
451:Adult in the market in
1020:Fish described in 1831
667:Roberts, T.R. (1992).
470:
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422:pla krai thot krathiam
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632:Retrieved 24 May 2014
617:Retrieved 24 May 2014
540:: e.T181056A1693604.
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313:
221:), also known as the
726:at Wikimedia Commons
252:It is often seen in
592:. May 2014 version.
430:bird's eye chillies
418:cuisine of Thailand
56:Conservation status
49:Sub-adult specimen
704:2013-08-10 at the
685:2013-05-24 at the
484:Bronze featherback
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35:Clown featherback
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949:Open Tree of Life
736:Taxon identifiers
722:Media related to
643:"clown knifefish"
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292:Palm Beach County
227:spotted knifefish
213:clown featherback
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143:Osteoglossiformes
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16:(Redirected from
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1010:Fish of Thailand
1000:Fish of Cambodia
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1005:Fish of Laos
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651:. Retrieved
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551:. Retrieved
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402:ghost shrimp
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266:Distribution
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153:Notopteridae
29:
923:NatureServe
848:iNaturalist
768:Wikispecies
469:with garlic
465:Deep-fried
398:feeder fish
350:and has no
302:, Florida.
276:Chao Phraya
254:aquaculture
233:species of
984:Categories
553:13 January
500:References
455:, Thailand
453:Chiang Rai
438:fish balls
434:fish sauce
406:blackworms
348:dorsal fin
306:Appearance
284:introduced
243:introduced
202:J. E. Gray
426:coriander
364:nocturnal
362:They are
344:tentacles
331:leucistic
239:knifefish
231:nocturnal
171:Species:
109:Kingdom:
103:Eukaryota
928:2.790860
866:10166945
822:FishBase
753:Wikidata
702:Archived
683:Archived
653:5 August
589:FishBase
478:See also
467:pla krai
368:twilight
358:Behavior
288:Malaysia
235:tropical
149:Family:
123:Chordata
119:Phylum:
113:Animalia
99:Domain:
76:IUCN 3.1
995:Chitala
967:1022648
840:2402260
759:Q311166
647:EDDMapS
428:roots,
412:As food
392:Feeding
327:Albinos
296:Florida
280:Meklong
229:, is a
164:Chitala
159:Genus:
139:Order:
129:Class:
74: (
954:812407
941:112145
905:181056
892:649807
879:113256
853:187232
814:578360
404:, and
278:, and
272:Mekong
204:, 1831
962:WoRMS
912:NAS:
861:IRMNG
827:27034
801:5XTX4
788:47311
341:nasal
936:NCBI
900:IUCN
887:ITIS
835:GBIF
783:BOLD
655:2020
555:2018
538:IUCN
534:2012
372:prey
329:and
290:and
225:and
211:The
915:793
874:ISC
809:EoL
796:CoL
542:doi
986::
964::
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645:.
598:^
586:.
563:^
536:.
532:.
526:.
508:^
440:.
400:,
377:pH
354:.
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274:,
249:.
657:.
584:"
580:"
557:.
544::
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520:"
215:(
78:)
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
