In the video game "Tingle's Love Balloon Trip", a person asks the protagonist to catch a certain kind of butterfly. They want the dust from the butterfly's wings to use as a kind of fertilizer. The name of this butterfly is 「ゼッコーチョウ」. Here is the relevant bit of dialogue:
ゼッコーチョウ っていう チョウを つかまえて ほしいの。ハネが もえあがるような はでな ルックス なんだって !
Now I know that ちょう means butterfly, but I can't make head or tail of ゼッコー, so I'm assuming it must be a pun of some sort.
What could be the meaning of this name?