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Diagnostic Description

provided by Fishbase
Interorbital space flat. Lower jaw slightly protruding. Bases of dorsal and anal fins without scales, their last soft rays extended into short filaments. Pectoral fins long, reaching level of anus. Scale rows on back parallel to lateral line. Body is silvery with lavender hue; the top of the head with dark spots; margin of the dorsal fin orange; the caudal fin purplish with the inner margin of the fork pale.
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Susan M. Luna
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Morphology

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Dorsal spines (total): 10; Dorsal soft rays (total): 11; Analspines: 3; Analsoft rays: 8
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Trophic Strategy

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Found on the continental shelf and continental slope (Ref. 75154). Feeds on zooplankton, fish, cephalopods and benthic invertebrates (Ref. 8925).
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Biology

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Adults are found over rocky bottoms (Ref. 30573); off Guam, caught most abundantly from about 180 to 270 m (Ref. 9821). They feed mainly on fishes, shrimps, crabs, polychaetes, cephalopods and urochordates. Marketed mostly fresh. Caught mainly with bottom longlines and deep handlines.
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Importance

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fisheries: commercial; gamefish: yes
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分布

provided by The Fish Database of Taiwan
分布於印度-太平洋之熱帶海域。西起非洲東岸,東至夏威夷,北自日本南部,南迄印尼。台灣分布於北部、東部及南部海域。
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臺灣魚類資料庫
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臺灣魚類資料庫

利用

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市場常見之食用魚。一般漁法以底層延繩釣及深海一支釣捕獲。煎食或煮湯皆宜。
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描述

provided by The Fish Database of Taiwan
體呈長紡錘形;標準體長約為體高之3.0-3.2倍。兩眼間隔平扁。眼前方無溝槽。下頜突出於上頜;上頜骨末端延伸至眼前緣的下方;上頜骨無鱗。上下頜骨具帶狀齒,外列齒擴大,前方數齒呈犬齒狀;鋤骨具菱形齒帶且其後方具突出部,為其它同屬之各種所沒有;腭骨具齒帶;舌面亦具齒帶。鰓耙數29-30。體被中小型櫛鱗,背鰭及臀鰭上均裸露無鱗;側線完全且平直,側線鱗數70-74。背鰭硬軟鰭條間無深刻;背鰭與臀鰭最末之軟條皆略為延長而較前方鰭條長;背鰭硬棘X,軟條10-11;臀鰭硬棘III,軟條8;胸鰭長約等於頭長;尾鰭深叉。體側淡紫色至藍紫色,頭部紫綠色,腹部較淡色。背鰭及胸鰭黃綠色;尾鰭深藍紫色而具黃緣;腹鰭及臀鰭色淡。依據 Nelson(1994)將其置於笛鯛(Lutjanidae)科中的濱鯛亞科(Etelinae)。
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棲地

provided by The Fish Database of Taiwan
主要棲息於水深約180-360公尺岩石底之海域。主要以魚類、甲殼類及尾索動物等為食。
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Pristipomoides sieboldii

provided by wikipedia EN

Pristipomoides sieboldii, the lavender jobfish, lavender snapper or von Siebold’s snapper, is a species of ray-finned fish, which is a snapper belonging to the family Lutjanidae. It is found in the Indian and Pacific Oceans.

Taxonomy

Pristipomoides multidens was first formally described in 1871 as Chaetopterus sieboldii by the Dutch ichthyologist, herpetologist and physician Pieter Bleeker in with its type locality given as Nagasaki.[3] Bleeker did not specify who he was honouring in the specific name but it is thought likely to have been German physician and traveller, Philipp Franz von Siebold, who collected many fishes as specimens which were then described in the monograph series, Fauna Japonica, published by the Rijksmuseum van Natuurlijke Historie in Leiden between 1833 and 1850.[4]

Description

Pristipomoides sieboldii has an elongated, robust body which has a depth of roughly 30–40% of its standard length. The space between the eyes is flat and it has a slightly protruding lower jaw. In both upper and lower jaws there is an outer row of conical and canine-like teeth and an inner band of bristle-like teeth. The vomerine teeth are arranged in a diamond-shaped patch and there are teeth on the tongue. The dorsal fin has 10 spines and 11 soft rays while the anal fin contains 3 spines and 8 soft rays. The bases of both the dorsal and anal fins lack scales and the last soft ray of each of these fins is extended into a short filament. The pectoral fins are long extending as far as the anus and contain 16 rays. The caudal fin is forked. The overall colour is silvery with a lavender tint. The top of the head is marked with dark spots which are more noticeable in younger fish. The dorsal fin has an orange margin while the caudal fin is purplish with a pale margins on the fork.[5] This species attains a maximum total length of 79 cm (31 in), although 40 cm (16 in) is more typical, and a maximum published weight of 8.6 kg (19 lb).[2]

Distribution, habitat and biology

Pristipomoides sieboldii has a wide Indo-Pacific range. It occurs from the Red Sea and East Africa as far south as South Africa through the coasts and islands of the Indian Ocean into the Pacific Ocean where its range extends eastwards to Hawaii, north to Japan.[1] This is a benthopelagic species[2] found at depths between 140 and 500 m (460 and 1,640 ft)over rocky substrates. It is a predatory species which has a diet consisting largely of fishes, crustaceans, polychaetes, cephalopods and urochordates. They attain sexual maturity at 3 years old and have a lifespan of not more than 8 years.[1]

Fisheries

Pristipomoides sieboldii is common as a food fish in Japan and is an important species to fisheries in Hawaii and in the Great Barrier Reef/Torres Strait fishery in Australia. In Hawaii it is managed as part of the Deep 7 bottomfish hook and line fishery unit. It’s taken with bottom longlines and deep handlines.[1] The catch is sold fresh.[5]

References

  1. ^ a b c d Russell, B.; Smith-Vaniz, W.F.; Lawrence, A.; Carpenter, K.E.; Myers, R. (2016). "Pristipomoides sieboldii". IUCN Red List of Threatened Species. 2016: e.T194366A2322853. doi:10.2305/IUCN.UK.2016-3.RLTS.T194366A2322853.en. Retrieved 19 November 2021.
  2. ^ a b c Froese, Rainer; Pauly, Daniel (eds.) (2021). "Pristipomoides sieboldii" in FishBase. February 2021 version.
  3. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Pristipomoides". Catalog of Fishes. California Academy of Sciences. Retrieved 22 May 2021.
  4. ^ Christopher Scharpf & Kenneth J. Lazara, eds. (5 January 2021). "Order LUTJANIFORMES: Families HAEMULIDAE and LUTJANIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 16 May 2021.
  5. ^ a b Gerald R. Allen (1985). FAO species catalogue Vol.6. Snappers of the world An annotated and illustrated catalogue of lutjanid species known to date (PDF). FAO Rome. p. 152. ISBN 92-5-102321-2.
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Pristipomoides sieboldii: Brief Summary

provided by wikipedia EN

Pristipomoides sieboldii, the lavender jobfish, lavender snapper or von Siebold’s snapper, is a species of ray-finned fish, which is a snapper belonging to the family Lutjanidae. It is found in the Indian and Pacific Oceans.

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Description

provided by World Register of Marine Species
Ocurs over rocky bottoms; off Guam, caught most abundantly from about 180 to 270 m (Ref. 9821). Feeds mainly on fishes, shrimps, crabs, polychaetes, cephalopods and urochordates. Marketed mostly fresh. Caught mainly with bottom longlines and deep handlines.

Reference

Froese, R. & D. Pauly (Editors). (2023). FishBase. World Wide Web electronic publication. version (02/2023).

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Habitat

provided by World Register of Marine Species
Known from seamounts and knolls

Reference

Stocks, K. 2009. Seamounts Online: an online information system for seamount biology. Version 2009-1. World Wide Web electronic publication.

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