Abstract
We present the complete mitochondrial genome of a psammophilic Mallocybe sp. from Koh Rong Sanloem, Cambodia. The mitochondrial genome of Mallocybe sp. is circular, AT skewed (70.2%), and 21,500 bp in length. It contains the conserved fungal gene package, including 16 protein-coding genes, 23 transfer RNA, and 2 ribosomal RNA genes.