To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1. Zoeae with black eyes in control group were active. Microinjection-based CRISPR/Cas9 mutagenesis in the decapoda crustaceans Neocaridina heteropoda and Eriocheir sinensis Ran Li, Qinghao Meng, Jiachen Qi, Lezhen Hu, Jinwei Huang, Yichen Zhang, Jiale Yang, and Jinsheng Sun Journal of Experimental Biology 2022. 225:None-None; doi: 10.1242/jeb.243702 Download Original Video