Leptaulax bicolor is a
beetle of the Family
Passalidae found throughout Australia, Cambodia, Eastern Himalayas, India, Indonesia: Borneo, Java, Moluccas, Sulawesi, Sumatra; Laos, Malaysia, Myanmar, New Guinea, Philippines, Sri Lanka, Thailand and Vietnam.[1]
Description
Parietal ridge extending to supraorbital ridge. The anterior marginal groove of pronotum is more pronounced and broader. Body consists with many large, distinct punctures. Hypostomal process without longitudinal groove on ventrum.[2]
Synonyms
There are several synonyms assigned to the species due to widespread distribution and similarity with other related species.[3]