Wrasse fish use hard surfaces as tools to crack open prey. This behavior shows flexible thinking and environmental awareness.

The term rainbowfish can also refer to some species in the Labridae family. But these are more commonly known as wrasses. These are all saltwater fish that are found in coral reefs around the world.

为探究鱼类使用工具行为的演化因素，研究人员开展 “新世界海猪鱼属（Halichoeres）隆头鱼使用铁砧工具” 的研究。通过社区科学项目，收集到 16 个新观测记录，发现其工具使用灵活，这一发现拓展了该行为的地理和分类范围，为研究鱼类工具使用演化提供了重要依据。

Visitation Fri. April 4, 2025, at St. Stephen Cahtolic Church, 1441 W. Oakwood Road in Oak Creek from 10:00 AM until the time of the Mass of Christian Burial at 11:00 AM. Interment St. Joseph ...