Leaf beetle, Chrysomelidae, from Costa Rica.
Longhorn beetle, (Cerambycidae, Lamiinae, Acanthoderini, possibly Macronemus asperulus) from Monteverde, Costa Rica.
Burying or Carrion Beetle (Silphidae: genus Oxelytrum) from Costa Rica. These aptly-named beetles perform a vital ecological service by feeding on carcasses of larger animals as both larvae and adults.
