Diagnostic Description
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Small juveniles are bright yellow and females become more orange as red lines develop. Males are mainly pink with red lines (Ref. 48636).
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Life Cycle
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Oviparous, distinct pairing during breeding (Ref. 205).
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Morphology
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Dorsal spines (total): 12; Dorsal soft rays (total): 9 - 10; Analspines: 3; Analsoft rays: 11 - 12
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Trophic Strategy
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Occurs inshore (Ref. 75154).
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Biology
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Adults are common around rubble and sand in steep outer reef slopes (Ref. 9710), and drop-offs, usually adjacent to very deep water. They form small aggregations in soft bottom habitats with sponges and soft corals. The group usually comprising juveniles and females which are dominated by a large male (Ref. 48636). Oviparous, distinct pairing during breeding (Ref. 205).
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- Recorder
- Estelita Emily Capuli
Importance
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aquarium: commercial
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分布
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fourni par The Fish Database of Taiwan
分布於印度-西太平洋區,由模里西斯、馬爾地夫到巴布新幾內亞,北至台灣及日本海域等。台灣分布於東部及東北部。
利用
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小型之隆頭魚,體色鮮艷,常被當作觀賞魚,亦可食用,延繩釣、一支釣較容易上鉤。
描述
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fourni par The Fish Database of Taiwan
體長型,側扁。上下頜突出,前側具
4強犬齒,上頜每側具一大圓犬齒。頰部與鰓蓋被鱗;下頜無鱗。D.
XII, 9-10; A. III, 11-12;P. 16;L.l. 30-32;G.R.
14-16;尾鰭圓形。體色多變,粉紅色至黃色,腹面顏色較淡;體側具紅色縱條紋;背鰭硬棘部黑色,鰓蓋後緣具一眼班,尾柄另具一紅褐色小班點;各鰭黃色或淡色。
棲地
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主要棲息於近海的礁砂混合區域,深度可達60公尺。白天在珊瑚礁區覓食活動,晚上則鑽沙而眠。行一夫多妻生活。具性轉變的行為,屬於先雌後雄型。以小型的甲殼類、軟體動物和多毛類等為食。
Twospot hogfish
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fourni par wikipedia EN
The twospot hogfish (Bodianus bimaculatus) is a species of wrasse native to the Indo-Pacific from Madagascar to New Caledonia and from Japan to New Zealand. This species prefers areas of reefs with substrates of rubble or sand at depths from 30 to 60 m (98 to 197 ft). This species can reach a length of 10 cm (3.9 in). It can be found in the aquarium trade.[2]
References
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Twospot hogfish: Brief Summary
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The twospot hogfish (Bodianus bimaculatus) is a species of wrasse native to the Indo-Pacific from Madagascar to New Caledonia and from Japan to New Zealand. This species prefers areas of reefs with substrates of rubble or sand at depths from 30 to 60 m (98 to 197 ft). This species can reach a length of 10 cm (3.9 in). It can be found in the aquarium trade.
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Description
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fourni par World Register of Marine Species
Common in steep outer reef slopes.
Froese, R. & D. Pauly (Editors). (2023). FishBase. World Wide Web electronic publication. version (02/2023).
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