Hi, I had already captured a Dinho before I got the quest, and now Nova wants me to capture another one. It would be nice if the game was able to know that I've already captured one so I wouldn't have to use another starseed, that way I wouldn't have to wait another 8 whole hours to get another free seed.
Sorry, but it's either capture the Dinho or ignore the quest.
The developers isn't going to reconfigure the game so that they recognize those who had the Mogas, even though it would be so great to have it. They want us to "prove ourselves" that we can be "Moga Masters."
In addition, having multiple Mogas will make us "happy" so we can have "special abilities."