Massive spawning behavior of the triplespine deepwater cardinalfish Sphyraenops bairdianus Poey, 1861 observed on an offshore sea mount in the West Mariana Ridge

Seinen Chow, Hiroaki Kurogi, Noritaka Mochioka, Takashi Yanagimoto

研究成果: ジャーナルへの寄稿記事

抄録

Using a hydrographic echo sounder, we encountered an animal aggregation on a sea mount summit (350 m deep) at the West Mariana Ridge (14°07’ N, 142°48′ E). The aggregation suddenly ascended from the summit at civil dawn, and we were able to capture the ascending aggregation at the next dawn using a large midwater trawl net. Hundreds of fishes captured were determined to be Sphyraenops bairdianus (Poey, 1861). Hydrated eggs in the ovary were histologically confirmed, indicating that this species performed a massive spawning associated with an offshore sea mount and sunrise.

元の言語英語
ページ(範囲)1701-1705
ページ数5
ジャーナルEnvironmental Biology of Fishes
101
発行部数12
DOI
出版物ステータス出版済み - 12 1 2018

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spawning
fish
trawl net
echo sounder
animals
egg
animal
sea
Triacanthidae
Apogonidae
trawl nets

All Science Journal Classification (ASJC) codes

  • Ecology, Evolution, Behavior and Systematics
  • Aquatic Science

これを引用

Massive spawning behavior of the triplespine deepwater cardinalfish Sphyraenops bairdianus Poey, 1861 observed on an offshore sea mount in the West Mariana Ridge. / Chow, Seinen; Kurogi, Hiroaki; Mochioka, Noritaka; Yanagimoto, Takashi.

:: Environmental Biology of Fishes, 巻 101, 番号 12, 01.12.2018, p. 1701-1705.

研究成果: ジャーナルへの寄稿記事

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abstract = "Using a hydrographic echo sounder, we encountered an animal aggregation on a sea mount summit (350 m deep) at the West Mariana Ridge (14°07’ N, 142°48′ E). The aggregation suddenly ascended from the summit at civil dawn, and we were able to capture the ascending aggregation at the next dawn using a large midwater trawl net. Hundreds of fishes captured were determined to be Sphyraenops bairdianus (Poey, 1861). Hydrated eggs in the ovary were histologically confirmed, indicating that this species performed a massive spawning associated with an offshore sea mount and sunrise.",
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