On July 28th 2014 I collected two males and one female Amblycheila baroni at Madera Canyon, Pima Co, AZ.
On July 30th, I placed the three beetles in a 16qt Steralite container that had 4cm of a 50% sand/ 50% loess mixture. The substrates were sifted through a #14 soil sieve and then mixed 50/50...