I'm gonna say Josh~ female and Ficious male.
The way to tell is the gill spangling, females having alot and males having less.
Josh's was a tricky one as the photos are abit different, in the first 2 gill spangling is fairly limited but on the last photo it seems to cover alot more, so I'm gonna say female.
For Ficious pretty clear lack of gill spangling so I'm going male.