Chen Guangcheng, Ye Yong, Lu Changyi, Li Rong, Weng Jin, Xu Yuyu
State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, China.
Ying Yong Sheng Tai Xue Bao. 2006 Sep;17(9):1721-5.
An investigation was made in April and July 2005 on the abundance and biomass of Littoraia melanostoma ( Littorinidae) and Nerita lineata (Neritadae) in the rehabilitated mangrove forests with different mangrove species and stand ages at the Jiulongjiang Estuary of Fujian Province. The results showed that Nerita lineata was more abundant in mature stands, and had greater biomass and density in Kandelia candel stand than in Aegiceras corniculatum stand. A. corniculatum stand had greater density and biomass of L. melanostoma than K. candel stand, when the two stands had similar ages. In A. corniculatum stands, the biomass of L. melanostoma increased with the age of younger stands; while in K. candel stands, it decreased with the development of the forests. Different habitation patterns of the two snails in different mangrove stands indicated that N. lineate had a strong inhabitation preference for mature K. candel forest, while L. melanostoma was apt to inhabit in younger A. corniculatum forests.
2005年4月和7月,对福建省九龙江口不同红树林物种和林龄的恢复红树林中黑口滨螺(滨螺科)和黑线蜒螺(蜒螺科)的丰度和生物量进行了调查。结果表明,黑线蜒螺在成熟林分中更为丰富,在秋茄林分中的生物量和密度比在桐花树林分中更大。当两个林分年龄相似时,桐花树林分中黑口滨螺的密度和生物量比秋茄林分更大。在桐花树林分中,黑口滨螺的生物量随着幼龄林分年龄的增加而增加;而在秋茄林分中,它随着森林的发育而减少。两种螺在不同红树林林分中的不同栖息模式表明,黑线蜒螺对成熟秋茄林有很强的栖息偏好,而黑口滨螺则倾向于栖息在幼龄桐花树林中。