Idolomorpha lateralis / dentifrons ootheca, hatchlings, and nymphs

I acquired some Idolomorpha ootheca around 2 months ago. I am not sure of the exact species, I am guessing either lateralis or dentifrons. The 2 ootheca I had hatched 12 and 16 nymphs respectively, which were beautiful black and green elegant looking nymphs.

A few of these died off as L1, but currently I’ve got 14 at L4/5, and they seem to be growing on nicely. A third ootheca hatched this week, so hopefully the 18 hatchlings will thrive as well as the first lot.