A little bit...
No i use a Translator and my phantasy.
Yes the dreamsize is 50mm (1.9 inch), but this is a hard way to get this.
I get this guy as a L3 Larva, i keep him (it) in Flakesoil (everybody know this soil ?).
And give some Additive (Japanese Protein in Powder form) and it works, the guy is 3 cm i think.
Next time i will (if i get Larvae from the "Parentbeetles") experiment with this Additive from the first Larva Stage now.
I hope do you understand my english...
This Picture show a Male
L. adolphinae 5cm in size.
Greetings, Mashku.