黄鮟鱇作为生物采集器的指示作用：以辐射沙脊群为例

doi:10.13292/j.1000-4890.202501.002

生态学杂志 ›› 2025, Vol. 44 ›› Issue (1): 139-145.doi: 10.13292/j.1000-4890.202501.002

黄鮟鱇作为生物采集器的指示作用：以辐射沙脊群为例

王淑艳^1,2,张琥顺^1,2,宋大德^2,3,杨帆^1,2,李国东^1,2,熊瑛²,仲霞铭^2*

(¹上海海洋大学海洋科学学院，上海 201306； ²江苏省海洋水产研究所，江苏南通 226007； ³华东师范大学河口海岸国家重点实验室，上海 200241)

出版日期:2025-01-10 发布日期:2025-01-15

The indicative function of Lophius litulon as a biological collector: A case of radial sand ridges.

WANG Shuyan^1,2, ZHANG Hushun^1,2, SONG Dade^2,3, YANG Fan^1,2, LI Guodong^1,2, XIONG Ying², ZHONG Xiaming^2*

(¹College of Marine Science, Shanghai Ocean University, Shanghai 201306, China; ²Jiangsu Marine Fisheries Research Institute, Nantong 226007, China; ³State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai 200241, China).

Online:2025-01-10 Published:2025-01-15

摘要/Abstract

摘要： 为探究黄鮟鱇(Lophius litulon)作为生物采集器对其栖息海域甲壳类群落结构的指示作用，于2022年3—4月在吕泗渔场辐射沙脊群海域进行同步采样，共采集17次渔获样品和116尾黄鮟鱇样品，对渔获组成和黄鮟鱇胃含物组成进行分析。结果表明：吕泗渔场辐射沙脊群海域黄鮟鱇摄食的饵料生物种类有37种，甲壳类是其主要食源（相对重要性指数IRI=12107.59），优势饵料生物为三疣梭子蟹(Portunus tritubeiculatus)（IRI=3684.90）和葛氏长臂虾(Palaemon gravieri)（IRI=3140.23）；渔获物中甲壳类共有20种，优势种为葛氏长臂虾（IRI=8323.41）、三疣梭子蟹（IRI=4306.85）、细鳌虾(Leptochela gracilis)（IRI=1920.79）和鲜明鼓虾(Alpheus distinguendus)（IRI=1392.24）；研究海域黄鮟鱇营养级为2.9，远低于其他研究中所述该物种的营养级；黄鮟鱇胃含物内甲壳类组成与沙脊群海域甲壳类组成高度相似（0.870～0.885），表明其胃含物可作为栖息水层中甲壳类群落结构的潜在反映。

关键词: 黄鮟鱇, 胃含物分析法, 相似性分析, 物种组成

Abstract: This study aimed to explore the indicative effect of Lophius litulon as a biological acquisition device on community structure of crustaceans. From March to April 2022, we collected samples of Lophius litulon and crustaceans in the radial sand ridges of Lüsi fishing ground, with a total of 17 catch samples and 116 Lophius litulon samples being collected. We analyzed species composition of stomach contents of Lophius litulon and the species composition of crustacean catches. There were 37 species as food for Lophius litulon in the radial sand ridges of Lüsi fishing ground. The dominant food resource was the crustacean (index of relative importance (IRI)=12107.59). Portunus tritubeiculatus (IRI=3684.90) and Palaemon gravieri (IRI=3140.23) were the dominant food organisms. There were 20 species of crustaceans in the catch, with Palaemon gravieri (IRI=8323.41), Portunus tritubeiculatus (IRI=4306.85), Leptochela gracilis (IRI=1920.79) and Alpheus distinguendus (IRI=1392.24) as the dominant species. The trophic level of Lophius litulon in the study area was 2.9, which was much lower than the values in other studies. The composition of crustaceans in the stomach contents of Lophius litulon was highly similar to that of crustaceans in the sea area of radial sand ridges (0.870-0.885), indicating that the stomach contents of Lophius litulon could be used as an indicator for crustacean community structure in the habitat.

Key words: Lophius litulon, stomach content analysis, similarity analysis, species composition

王淑艳, 张琥顺, 宋大德, 杨帆, 李国东, 熊瑛, 仲霞铭. 黄鮟鱇作为生物采集器的指示作用：以辐射沙脊群为例[J]. 生态学杂志, 2025, 44(1): 139-145.

WANG Shuyan, ZHANG Hushun, SONG Dade, YANG Fan, LI Guodong, XIONG Ying, ZHONG Xiaming. The indicative function of Lophius litulon as a biological collector: A case of radial sand ridges.[J]. Chinese Journal of Ecology, 2025, 44(1): 139-145.

[1]	柴畅, 石凯, 董永义, 兴安, 王家骏. 内蒙古东部草原盲蝽多样性及其分布 [J]. 生态学杂志, 2021, 40(10): 3234-3242.
[2]	杨刚1,2,洪巧巧1,3,张涛1,侯俊利1,智玉龙1,2,庄平1,章龙珍1**. 长江口中华鲟自然保护区潮间带鱼类群落结构 [J]. 生态学杂志, 2012, 31(5): 1194-1201.

黄鮟鱇作为生物采集器的指示作用：以辐射沙脊群为例

The indicative function of Lophius litulon as a biological collector: A case of radial sand ridges.

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