Male, of either Parachromis multifasciatus (formerly loisellei), friedrichsthalii, or even motaguense are possibilities, but not managuense (jaguar).
Here is a young male motaguense to compare
a young (possibly female) multifasciatus in Cenote Aktun ha in the video below at about 1 min, there are a few others throughout, but they are even more feating glances
Aktun Ha