FIGURE 1 in A new species of the genus Hydroporus Clairville, 1806 from the Central Rif mountains of northern Morocco (Coleoptera: Dytiscidae)

FIGURE 1. Habitus of Hydroporus rifensis sp. n. (left) (holotype, male) and Hydroporus gyllenhalii (right) (male specimen from Puente de Sanabria, Zamora province, Spain, Fery leg. 22 VII 1987).