Endomychidae
Endomychidae is a family of beetles, commonly known as false blister beetles or pleasing fungus beetles. These insects are diverse and found in many parts of the world, inhabiting various environments, particularly those rich in fungi. The family comprises over 130 genera and more than 2,000 described species. Adult endomychids are typically small to medium-sized, with a characteristic oval or elongate-oval body shape. Their coloration can vary widely, from dull browns and blacks to vibrant reds, yellows, and oranges, often with distinctive patterns. Many species are brightly colored, which may serve as a warning to predators. The larvae of endomychids are often found in similar habitats to the adults, feeding on fungi, decaying organic matter, or other small invertebrates. Some species are known to live in association with ants or termites. Endomychidae are of interest to entomologists due to their varied life cycles, ecological roles, and evolutionary relationships within the superfamily Cucujoidea. Their presence can sometimes indicate the health of a particular fungal ecosystem.