|Abundance||occasional (usually not seen)||Ref.||Shao, K.-T. and L.-S. Chen, 1992|
Known from northern (Kuei-ho harbor, Wan-li (Ref. 43539) and Tung-hsiao) and southern (including Hsiao-liu-chiu and Yun-gan) Taiwan (Ref. 43515). Reported from the Penghu Islands (Ref. 43515, 55073). Also Ref. 47843.