Hopefully this will help someone else to score this elusive critter.
Here is what you're looking for.
It might just barely register in the wild.
And lighting conditions/angle might produce an effect that makes your heart skip a beat, only to find that it's just a regular fatboy.
For extra certainty, check for other tell-tale signs.
Here is what you're looking for.

It might just barely register in the wild.

And lighting conditions/angle might produce an effect that makes your heart skip a beat, only to find that it's just a regular fatboy.

For extra certainty, check for other tell-tale signs.

