Valgus is a genus of beetles. Most described species are found in Asia, with some reaching into northern Africa and Europe, and three species native to the New World. One species is found in South Africa.
Species Valgus albomaculatus Kraatz, 1896 — Borneo Valgus californicus Horn, 1870 — Mexico, California Valgus canaliculatus (Olivier, 1789) — United States Valgus cristatus Gestro, 1891 — Borneo Valgus distinctus Nonfried, 1895 — Borneo Valgus fuscatus Kraatz, 1896 — Borneo Valgus hemipterus (Linnaeus, 1758) — Europe, Caucasus, Northern Africa, introduced to North America: Ontario, Michigan, Ohio Valgus koreanus Sawada, 1944 — Korea Valgus okajimai Kobayashi, 1994 — Taiwan Valgus parvicollis Fairmaire, 1891 — China Valgus parvulus Burmeister & Schaum, 1840 — Thailand Valgus quadrimaculatus Kraatz, 1883 — Malaysia Valgus savioi Pic, 1928 — China Valgus seticollis (Palisot de Beauvois, 1805) — USA Valgus smithii Macleay, 1838 — South Africa Valgus sumatranus Gestro, 1891 — Sumatra Valgus thibetanus Nonfried, 1891 — Tibet Valgus tonkinensis Arrow, 1944 — North Vietnam
Selected former species Valgus arabicus Nonfried, 1895 — Arabia
References
World Scarabaeidae Database, Oct 2007