视觉生态学：此时可见，彼时不可见。

Visual Ecology: Now You See, Now You Don't.

机构信息

Department of Biological Sciences, University of South Carolina, Columbia, SC 29208, USA.

出版信息

Curr Biol. 2020 Jan 20;30(2):R71-R73. doi: 10.1016/j.cub.2019.12.002.

DOI:10.1016/j.cub.2019.12.002

PMID:31962079

Abstract

During the day, the brittle star Ophiocoma wendtii demonstrates spatial vision due to a distributed network of extraocular photoreceptors whose fields of view are restricted by chromatophores. At night, these chromatophores contract and O. wendtii loses spatial vision.

摘要

白天，脆星蛇尾 Ophiocoma wendtii 由于具有分布式的眼外感光器网络而具有空间视觉，其视野受到色素细胞的限制。晚上，这些色素细胞收缩，O. wendtii 失去空间视觉。