Figure 1 in Thermonectus tremouillesi sp. nov. (Coleoptera: Dytiscidae: Aciliini): description of the adults and larvae and comparisons with other species of the genus

Figure 1. Photographs of adults of Thermonectus. (A) T. alfredi, male, habitus, dorsal aspect; (B–E) T. tremouillesi: (B) male, habitus, dorsal aspect; (C) male, habitus, ventral aspect; (D) female, left elytron, dorsal aspect, including details of punctation and sexual sculpture (right detail from SEM); (E) female, head and pronotum, dorsal aspect.