This housecat-sized beetle is a dull brown color brightened by two glowing green-yellow spots on its carapace.
AC 16, touch 13, flat-footed 14 (+3 natural, +2 Dex, +1 size)
Speed 30 ft., fly 30 ft. (poor), burrow 20 ft.
Str 14, Dex 15, Con 15, Int —, Wis 14, Cha 11
A fire beetle's glowing glands provide light in a 10-foot radius. A dead fire beetle's luminescent glands continue to glow for 1d6 days after its death.
This is a Variant Monster. The full stats were not provided by Paizo so some calculations were made. The DM is encouraged to double-check the numbers before using.