Thread:Cbird2796/@comment-26479628-20130727214124/@comment-4632427-20130727224240

The Spiderwasp Non-Player category is future-proofing. Every single other faction, group, and species in the game eventually got player-trainable versions, so it's not safe to assume that Spiderwasps never will. Naming the category that way saves the trouble of changing category names later should player-trainable Spiderwasps ever become available.