Undescribed group or species from Venezuela that they are calling "sp. Venezuela", very similar to a strigata but the true strigatas are incredibly rarely imported. These guys are cool pikes, definitely on the aggressive side but I have a large pair, they live with large silver dollars just fine. I have heard they grow to 16" and have seen some pics of huge ones. Mine have been 12"-13" for a year or so and don't seem to be growing quickly. For care I would agree a 100+ gallon tank, and unless the tank is 300+ gallons, they may have to be the only cichlid(s). They live ok together in smaller tanks (100-125, etc) in pairs once bonded.