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Bar Cheeked Eel

Gymnothorax pictus (Ahl 1789)

Diagnostic Description

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Greyish and speckled with irregular, dark markings (Ref. 3257). Young yellowish with hollow-centered spots which becomes less conspicuous with age (Ref. 3257). Lacks the molariform teeth as well as the depressible vomerine fangs present in most Gymnothorax and have two rows of vomerine teeth (Ref. 37816).Description: Characterized by body depth at gill opening 15-22 in TL; origin of dorsal fin above or slightly anterior to gill opening; anus at middle of body (Ref. 90102).
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Recorder
Cristina V. Garilao
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Life Cycle

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Simultaneous hermaphroditism is confirmed (Ref. 103751).
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Philip Munday
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Morphology

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Dorsal spines (total): 0; Dorsal soft rays (total): 0; Analspines: 0; Analsoft rays: 0; Vertebrae: 128 - 135
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Trophic Strategy

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Occurs inshore (Ref. 75154). Feeds on fish and benthic invertebrates (Ref. 11889).
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Pascualita Sa-a
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Biology

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Adults inhabit reef flats and rocky intertidal shorelines. Feed on small fishes and crustaceans, sometimes leaving the water in pursuit of prey (Ref. 9710, 48635). Benthic (Ref. 58302). Simultaneous hermaphroditism is confirmed for this species (Ref. 103751). Caught with various nets (Ref. 30573). Solitary (Ref 90102).
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Armi G. Torres
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Importance

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fisheries: minor commercial; price category: medium; price reliability: very questionable: based on ex-vessel price for species in this family
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分布

provided by The Fish Database of Taiwan
分布於印度-太平洋區,西起東非,東至加拉巴哥群島,北至日本南部,南至澳洲等海域。臺灣分布於南部、東部、小琉球、澎湖、蘭嶼及綠島海域。
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臺灣魚類資料庫
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利用

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一般可利用延繩釣、手釣、籠具誘捕等漁法。食用經濟性,但在某些熱帶島嶼,曾有人食用本種後中毒的案例,台灣則尚未聞有類似嚴重中毒的情形。可作為觀賞魚。
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描述

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魚體較為延長;吻部較鈍。牙齒呈圓錐狀,鋤骨齒二排。體色及斑紋隨年齡增加而有變異。脊椎骨數127-133。成魚體底色白,且上滿布褐色不定形斑點,頭部之斑點小於眼徑,身體部分則或聚集成大塊碎斑;幼魚之底色為白,其上布有眼徑大小之 C型黑斑,不規則地排成若干縱列,且隨成長而列數增加,腹部前較白。以前所記載之花斑星鯙(/Siderea picta /)為本種之異名。
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棲地

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主要棲息於沿岸珊瑚、岩礁隙縫中;經常將挺起的身體前半部露出洞穴外。活動敏捷,常外出獵食;喜歡捕食甲殼類或魚類。
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Gymnothorax pictus

provided by wikipedia EN

Gymnothorax pictus, the painted moray, paintspotted moray or peppered moray, is a moray eel. The Chamorro name of the eel is títugi.[2]

Description

Muraena picta Achilles 172.jpg

The species is pale with purplish speckles, which gather together with age. Young of the species have no spots or bars; they are pale purplish with white bellies.[3] Its maximum length is 140 cm. The peppered moray eats small fish and crustaceans.[4] G. pictus is similar to Gymnothorax griseus.[5] While hunting for prey, they may be completely out of the water or may leap out of water.[6] It is dangerous to eat because it is poisonous.[7]

Taxonomy

The peppered moray was named and described by Solander in an unpublished manuscript. Richardson said the fish might be Muraena siderea. Richardson later proved the fish was different by pointing out the difference in coloration. When the names were published as separate species, it was unknown if they were really different species. Kuep gave the species name as Sidera pantherina. Blecker later changed it to its current name. The reason why the name is still the same is because of all three people's work.[8]

Habitat

The peppered moray can commonly be found in tropical marine waters of the Indo-Pacific and from islands of the tropical Eastern Pacific. They can also be found in very shallow water on reef flats.[9] Places where the species has been found include Suva Reef, the Fiji Islands,[10] Clarion Island, and the Revillagigedo Islands.[11]

References

  1. ^ Smith, D.G.; McCosker, J.; Tighe, K. (2019). "Gymnothorax pictus". IUCN Red List of Threatened Species. 2019: e.T195775A2416162. doi:10.2305/IUCN.UK.2019-1.RLTS.T195775A2416162.en.
  2. ^ Topping, Donald M.; Pedro M. Ogo; Bernadita C. Dungca (1975). Chamorro-English Dictionary. University of Hawaii Press. pp. 204, 251.
  3. ^ Bulletin of the Bureau of Fisheries, Volume 25. The Bureau, Govt. Print. Off. 1906. pp. 198. Gymnothorax pictus.
  4. ^ "Gymnothorax pictus (Ahl, 1789)". FishBase. Retrieved 2010-01-24.
  5. ^ Multiple authors (2004). Coastal fishes of Southern Africa. NISC (PTY) LTD. p. 104. ISBN 978-1-920033-01-9.
  6. ^ S. Grove, Jack; J. Lavenberg, Robert (1997). The fishes of the Galápagos Islands. Stanford University Press. p. 159. ISBN 978-0-8047-2289-6.
  7. ^ Multiple authors (1990). A color atlas of dangerous marine animals. CRC Press. p. 156. ISBN 978-0-8493-7139-4.
  8. ^ Academy of Natural Sciences. Proceedings of the Academy of Natural Sciences (Vol. 152, 2002). Academy of Natural Sciences. p. 94. ISBN 978-1-4379-5551-4.
  9. ^ "Peppered Moray, Gymnothorax pictus (Ahl, 1789)". Australian Museum. Retrieved 2010-01-24.
  10. ^ Harvard University. Museum of Comparative Zoology (1901). Bulletin of the Museum of Comparative Zoology. The Museum. pp. 239. Gymnothorax pictus.
  11. ^ Multiple authors (1905). Shore fishes of the Revillagigedo, Clipperton, Cocos and Galapagos islands. The Academy. p. 347.
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Gymnothorax pictus: Brief Summary

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Gymnothorax pictus, the painted moray, paintspotted moray or peppered moray, is a moray eel. The Chamorro name of the eel is títugi.

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