FIGURE 6 in Type designations for Neotropical water beetles in the genus Hydrochus Leach 1817 (Coleoptera: Hydrochidae)

FIGURE 6. Hydrochus metallipes Knisch, habitus and male genitalia of lectotype.Published as part of Perkins, Philip D., 2019, Type designations for Neotropical water beetles in the genus Hydrochus Leach 1817 (Coleoptera: Hydrochidae), pp. 149-167 in Zootaxa 4701 (2) on page 157, DOI: 10.11646/zootaxa.4701.2.2, http://zenodo.org/record/355792