Bidessus youngi Leech 1948

Leech 1948. Contributions toward a knowledge of the insect fauna of Lower California. No. 11. Coleoptern: Haliplidae, Dytiscidae, Gyrinidae, Hy-drophilidae, Limnebiidae. Proceedings of the California Academy of Sciences, 24(4) 1948: pp. 376-483