玻璃鱼、斧头鱼和红海玻璃鱼（也称为扫帚鱼）是透明或半透明的，体长约 5 至 10 厘米。它们成群栖息

odies are elongated and translucent, often revealing their spine and internal organs, giving them a glass-like appearance. Their eyes are relatively large, which helps them see in the dimly lit areas of caves and shipwrecks. They live in dense schools, a group behaviour that offers them protection from predators and allows for better synchronisation of movement. They are small open-water fish, usually staying a few metres above the substrate, swimming in compact clouds when not at the entrance to caves. They feed on small planktonic organisms suspended in the water, such as zooplankton and small invertebrates. As small prey, they are an important food source for many reef predators such as trevally, lionfish and groupers. Their dense schools create clouds of life around caves and wrecks, contributing to the visual and biological richness of the Red Sea reefs.

光厂(VJshi)视频提供玻璃鱼、斧头鱼和红海玻璃鱼（也称为扫帚鱼）是透明或半透明的，体长约 5 至 10 厘米。它们成群栖息视频素材下载，适用于黄色石帆海扇，珊瑚色，鹦嘴鱼，粒突箱鲀，棘螈等主题的内容创作。

作者署名：Sylvie Noquero/Getty Images/华夏视觉