The high‐performance optimized design of industrial sensor has been a challenging point of breakthrough in high‐end equipment manufacturing technology since its invention. Highly sensitive detectors have emerged during a long evolutionary period and have shown to be essential tools for ensuring species survival and reproduction. As a result, bio‐sensors have served as a great source of inspiration for high‐sensitivity and high‐performance sensor. Mechanism of bio‐sensors in mechanical detection of three common arthropods, as well as the most recent research results in bio‐mimetic devices, have been discussed in this study. The structure of bio‐detectors and bio‐sensors has been creatively split into environmental information capture device and transduction unit from the standpoint of biological sensing mechanisms and engineering technology. And development of bio‐sensors will rely on design and exploitation of mechanical structures and functional materials with various couplings. Exploration of bionic mechanical sensors is in its early stages and further research is required. High‐performance research on biological detectors and multi‐level bionic design on industrial sensors have been enhanced by revealing mechanism of environmental information capture in environment capture device from basic science and synthesizing new multi‐functional materials of transduction unit with a combination of biological materials and production technology.