1. Anderson, M. J., Gorley, R. N., and Clarke, K. R., 2008. PERMANOVA+for PRIMER: Guide to software and statistical methods. PRIMER-E, Plymouth, UK.
2. Cai, L. Z., 2003. Macrobenthos pollution index (MPI). Acta Scientiae Circumstantiae, 23(5): 625–629 (in Chinese with English abstract).
3. Cai, L. Z., Chen, X. W., Fu, S. J., Yang, D. Y., and Zhao, X. Y., 2021. Population dynamics and benthic environment of Tachypleus tridentatus in the intertidal zone of Eyu Islet in Xiamen. Wetland Science & Management, 17(1): 14–18 (in Chinese with English abstract).
4. Chatterji, A., Mishra, J. K., and Parulekar, A. H., 1992. Feeding behaviour and food selection in the horseshoe crab, Tachypleus gigas (Müller). Hydrobiologia, 246: 41–48.
5. Chen, Q. M., 2009. Research and the protection for the population of Chinese horseshoe crabs in Xiamen. Environmental Science and Management, 34(6): 9–11 (in Chinese with English abstract).