農業部-水產試驗所全球資訊網農業部-水產試驗所全球資訊網

漁業資源的過度利用與誤捕、海洋環境的破壞、污染及全球變遷等因素造成魚類多樣性的衰減，多樣性研究工作實已刻不容緩，魚類相組成與名錄建立為魚類多樣性研究的第一步。本研究目的為重新整理舊有東部魚類標本與相關文獻，且進行魚類多樣性調查與樣本採集。本年度擴大研究區域範圍，增加採樣點至整個東部海岸。本年度進行東部海岸亞潮帶魚類相調查，共記錄73科358種亞潮帶魚類。魚種類數以隆頭魚科的46種最多，其次是雀鯛科的20種，刺尾鯛科的9種。整理過去東部地區魚類採樣資料共計記錄856種，亞潮帶魚類約佔41.8％。本研究結果可進一步整編東部魚類名錄及建立資料庫，並提供製作教育推廣魚類多樣性素材，並作為臺灣東部海洋漁業資源永續利用之基本資料。

The over-exploitation of fishery resources, by-catch, destruction of marine environment, pollution and global change resulted in the reduction in biodiverstity of fish. The research of biodiversity of fish is extremely urgent and the investigation of fish species is the first step. This study is to recheck the fish samples in hand and to investigate in the biodiversity of fish in the eastern waters of Taiwan. This study recoded a total number of 73 families and 358 species of subtidal zone eastern coast fishes in this year. Among these fishes, the Labridae was the largest family consisted of 46 species, Pomacentridae comprised 20 species was the next, and Acanthuridae of 9 species. Record 856 species for fishes in the eastern waters of Taiwan was arrayed in the past, the subtidal fishes account for 41.8%. Further, a database of name list for fishes in the eastern waters of Taiwan will be established. The result of the study could be applied to the education of biodiversity of fish and form the basis of sustainable utilization of fishery resources.