Since there is little to no information on some of the more rare jawfish, I took a stab at the scientific name based on other posts I have seen here and elsewhere. Mine is only 2" or so and the store has two more currently. I have plenty of room, but not sure about spacing, since any reading I have done indicates that each species is different in terms of social interaction. Any idea how they pair up? Would I be asking for trouble if I accidentally got two males? Just so little information on these "new" jawfish species.