Lol, well aren't we allHaha... I had to look that up..... Gill Cover. Gotcha. That is a good one. Boy you are a fish geek!
This is as clear as day and nightSuspected Brassie is not as aggressive. Never seen it attack another.
Behaves different.
Body shape is different.
Top of head profile is different.
View attachment 1378437
View attachment 1378438
The headshape is a lot more visible now.