FIGURE 4. A Dysiatus melas ssp. adami, ssp. n in A new subspecies of Dysiatus from the Sangihe and Talaud islands (Coleoptera: Cerambycidae, Prioninae)

FIGURE 4. A Dysiatus melas ssp. adami, ssp. n.: Mandible elongate, strong and robust, coarsely punctate with microreticulations; teeth tighter, apical tooth long and sharp. B Dysiatus Melas (Pascoe, 1869). Teeth broader, apical tooth short and smoother.