Catch 5 bug types?

Someone on my discord group found one and told the rest of us which stop to spin. So, I have done that quest.

I just completed it but did not catch the Nincada yet. Have seen this a couple times but it is not abundant here in Bangkok. For some reason it seems that the "better" pokemon spawn rewards are less common and the rewards that provide Stardust / berries / etc are abundant. I have been trying hard to get the Electrabuzz reward (use supereffective charge 7 times) but I can only find this which gives revives as a reward. The Halloween event was great as I did the Sneasel task / reward at least 30 times.

It seems like one of the rare quests like larvitar and chansey, so I think it's going to stay longer than a month.

Ask your local group. Also that's only 20ish stops a day - the odds of you hitting a rare quest are quite low.

I've been able to find this pretty easily thanks to my raid chat. Just got my Ninjask today. I've found it's easy to stack the Caterpie from "evolve 2 Pidgey" to blow through this.

Completed one, doing the second now. Was not aware that this is supposed to be rare. :-)

It seems to be a rare quest. Compared to other rare quests like Chansey or Absol, I think 150 stops checked is a bit on the low side. I'd assume more like 1 every 1000 stops or so.