Antumbra (born October 19, Colorado) is a male artist who lives in Denver, Colorado, USA. His major persona among the furry fandom is Sona, an anthropomorphic Western Dragon. His drawings usually feature a wide range of antropomorphic animals and human characters.
- Nosuch, Person (1965). Life and times of Umbra the Ant 2: Electric Boogaloo. Roodles and Doodles inc., 514. ISBN numbers.