[untamed]

Originally Posted by Whatigot

The yellows are known for being bolder but not as hardy.
The green are known as being hardy, but shy.
aggression is probably up to the individual fish and what it feels like it's territory is.
at least in my reading and experience.

I have spent a lot of time watching these guys in several tanks over the years, but i can only attest to the individuals I kept.
Never seen them in nature...

That explains something to me.

Sing with me, the Lookdown smarties song........"when you eat your gobies do you eat the yellow one's first....?!"