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Community characteristics of benthic shellfish in the coral reef of the Weizhou Island, Beibu Gulf
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Wen Huang1, 2, 3, Zheng Wen1, 2, 3, Lisha Hu4, Peizhen Ma4, Mingben Xu1, 2, 3, Xueyong Huang1, 2, 3, Yonggang Wang1, 2, 3, Yinghui Wang1, 2, 3, Kefu Yu1, 2, 3, *, Haiyan Wang4, *
Haiyang Xuebao | 2020, 42(6) : 62 - 69
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Haiyang Xuebao | 2020, 42(6): 62-69
• Marine Biology •
Community characteristics of benthic shellfish in the coral reef of the Weizhou Island, Beibu Gulf
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Wen Huang1, 2, 3, Zheng Wen1, 2, 3, Lisha Hu4, Peizhen Ma4, Mingben Xu1, 2, 3, Xueyong Huang1, 2, 3, Yonggang Wang1, 2, 3, Yinghui Wang1, 2, 3, Kefu Yu1, 2, 3, *, Haiyan Wang4, *
Affiliations
  • 1 School of Oceanography, Guangxi University, Nanning 530004, China
  • 2 Guangxi Laboratory of Coral Reef Research in the South China Sea, Nanning 530004, China
  • 3 Coral Reef Research Center, Guangxi University, Nanning 530004, China
  • 4 Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
Published: 2020-06-25 doi: 10.3969/j.issn.0253-4193.2020.06.008
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Coral reef is one of the most diverse ecosystem in the ocean, and benthic shellfish is an important component of this ecosystem. We used the SCUBA diving line intercept transect quantitative method to investigate the community status and characteristics of benthic shellfish in the coral reef area of Weizhou Island, Beibu Gulf, covered 6 sites. Sectional benthic shellfish were qualitatively and quantitatively collected in the fall (October 2015) and spring (May 2018). The species composition, abundance, biodiversity index and so on were analyzed. Based on the two survey results, 128 species of benthic shellfish were found in the coral reefs of Weizhou Island, belonging to 1 family, 1 genera, 3 species of Polyplacophora, and 25 families, 46 generas, 68 species of Gastropoda, and 22 families, 31 generas, 57 species of Bivalvia. Dominant species are Parahyotissa numisma, Beguina semiorbiculata, Thais echinata, Trochus maculatus, Euplica versicolor, Barbatia obliquata, Atrina verxillum, Cantharus cecillei, Cerithium dialeucum, Drupa margariticola. We recorded 2 class, 14 family, 43 species in quantitative transects in spring of 2018 and the total species, biomass, Shannon-Wiener index, Margalef index and Pielou index are 3.39 ind./m2, 86.94 g/m2, 3.31, 3.50 and 0.37. By comparing and analyzing the ecological indices of benthic shellfish in different years, the shellfish biomes in the coral reefs showed good succession development during 2015 to 2018. The shellfish community in the coral reef area of the South China Sea may be affected by both the intensity of anthropogenic disturbance and latitude. This study provided valueable data to rationally develop and utilize marine biological resources, biological protection and ecological restoration for the coral reef ecosystem in the Weizhou Island.

Weizhou Island  /  coral reef  /  benthic shellfish  /  ecological index
Wen Huang, Zheng Wen, Lisha Hu, Peizhen Ma, Mingben Xu, Xueyong Huang, Yonggang Wang, Yinghui Wang, Kefu Yu, Haiyan Wang. Community characteristics of benthic shellfish in the coral reef of the Weizhou Island, Beibu Gulf[J]. Haiyang Xuebao, 2020 , 42 (6) : 62 -69 . DOI: 10.3969/j.issn.0253-4193.2020.06.008
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Article Info
doi: 10.3969/j.issn.0253-4193.2020.06.008
  • Receive Date：2019-12-26
  • Online Date：2026-03-26
  • Published：2020-06-25
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  • Received：2019-12-26
  • Revised：2020-03-23
Funding
Affiliations
    1 School of Oceanography, Guangxi University, Nanning 530004, China
    2 Guangxi Laboratory of Coral Reef Research in the South China Sea, Nanning 530004, China
    3 Coral Reef Research Center, Guangxi University, Nanning 530004, China
    4 Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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