The study recorded 178 species belonging to 128 genus, 17 families in Coleoptera ordo in Bach Ma National Park. The most abundant family with highest species is Chrysomellidae with 65 species and 33 genus. This study suplemented 4 ordos, 110 species and 60 genus in the insect list of Coleoptera Ordo in Bach Ma. The attitude of 300 - 500 m has highest number of families and species (13 families and 52 species) with highest biodiversity index. The lowest families and species attitute is over 1,000 m (4 families and 10 species) with lowest biodiversity index. The attitute below 200 m and 200 - 300 m has highest similarity in species composition (Cs= 0.57)
the attitude of 300-500 m and abover 1000 m has lowest similarity in species composition (Cs= 0.12). Most of the species distribute in secondary forest (69 species) and bush (32 species), 12 species was discovered in the agriculture land. Forest along stream and pristine forest has lowest number of species. The secondary forest and bush habitat have the highest similarity index (1.16). Other compound habitats have really low similarity index or even 0 value.