Board Thread:Wiki Discussion/@comment-32744161-20180523152908/@comment-47205-20180523185444

I would say no. In most hemiinsects, the arthropod features are as significant to their overall appearance as, if not more significant than, the features that they share with members of chordate classes, which are often only skin texture and hands/feet.

Returning Akriida to the Hemiinsecta (they do typically resemble hemiinsects far more than they do actual insects) would make this point clear: these are obviously chordate-like creatures, but they don't match with any chordate classes.