
Try earthworms as well, though you'll likely have to chop up bigger ones, and make sure there's a decent amount of water. Baby box turtles tend to occur in much wetter habitats than adults, and are also more carnivorous. As it's a baby, I wouldn't worry about over-feeding, but I also wouldn't worry much about being off feed a few days. If it's warm enough, it may be eating after dark. Shorter days could also be causing it to prepare for hibernation. Ensuring good lighting for the better part of 12 hours could make a difference, especially if there are no big temperature changes. Despite any thermostat settings, long sunny days can warm a house or room a fair amount, and loss of that lighting could produce enough temperature change for the animal to respond instinctively.
The trend is to post names and numbers of "pets" here. That seems...um...bulky.
23+ species of salamander
28+ families and subfamilies of reptile, amphibian, and arachnid.
Only one has a name. The Beast.