No big fish 30cm like grouper , parrot fish or snapper was found and only few small fish such as chocolate hind and bubblefin wrasse occurred within the survey area . no butterflyfish were found this year 调查期间并没有发现任何大于30厘米的石斑鹦鹉鱼和鱼立鱼,只有一些较细小的鱼类如石钉和蚝妹在调查范围内出现,而且今年也没有鲽鱼的记录。