Olenecamptus optatusOlenecamptus optatus is a species of beetle in the family Cerambycidae. It was described by Francis Polkinghorne Pascoe in 1866. It is known from Thailand, Singapore, Malaysia, Sumatra, Vietnam.SubspeciesOlenecamptus optatus optatoides Dillon & Dillon, 1948Olenecamptus optatus optatus Pascoe, 1866