FIGURE 4. Dorsal habitus of Cameroonian species of Hydraena in Aedeagal Species Groups 3 and 4.Published as part of Perkins, Philip D., 2022, Thirty-three new species of water beetles in the genus Hydraena Kugelann from Cameroon (Coleoptera: Hydraenidae), pp. 1-66 in Zootaxa 5203 (1) on page 7, DOI: 10.11646/zootaxa.5203.1.1, http://zenodo.org/record/728484
FIGURE 4. Aedeagi of Pterosthetops holotypes. A) P. baini sp. nov.; B) P. pulcherrimus sp. nov.; C) ...
FIGURE 31. Hydraena caprivica, holotype, dorsal and lateral habitus.Published as part of PERKINS, PH...
FIGURE 131. Hydraena multiloba, holotype, dorsal and lateral habitus, and venter.Published as part o...
FIGURE 34. Hydraena camerodidacta, new species, habitus and aedeagus of holotype.Published as part o...
FIGURE 33. Hydraena camerocordata, new species, habitus and aedeagus of holotype.Published as part o...
FIGURE 3. Hydraena cooperoides, holotype, dorsal and lateral habitus.Published as part of PERKINS, P...
FIGURE 35. Hydraena reflectiva, holotype, dorsal and lateral habitus.Published as part of PERKINS, P...
FIGURE 30. Hydraena mpumalanga, holotype, dorsal and lateral habitus.Published as part of PERKINS, P...
FIGURE 39. Hydraena neoaccurata, holotype, dorsal and lateral habitus.Published as part of PERKINS, ...
FIGURE 134. Hydraena challeti, holotype, dorsal and lateral habitus, and venter.Published as part of...
FIGURE 2. Hydraena cooperi, holotype, dorsal and lateral habitus.Published as part of PERKINS, PHILI...
FIGURE 94. Hydraena diadema, holotype, dorsal and lateral habitus, and venter.Published as part of P...
FIGURE 7. Hydraena genumorpha, holotype, dorsal and lateral habitus.Published as part of PERKINS, PH...
FIGURE 4. Dorsal habitus of Hydrochus species in study area.Published as part of Perkins, Philip D.,...
FIGURE 42. Hydraena humanica, holotype, dorsal and lateral habitus.Published as part of PERKINS, PHI...
FIGURE 4. Aedeagi of Pterosthetops holotypes. A) P. baini sp. nov.; B) P. pulcherrimus sp. nov.; C) ...
FIGURE 31. Hydraena caprivica, holotype, dorsal and lateral habitus.Published as part of PERKINS, PH...
FIGURE 131. Hydraena multiloba, holotype, dorsal and lateral habitus, and venter.Published as part o...
FIGURE 34. Hydraena camerodidacta, new species, habitus and aedeagus of holotype.Published as part o...
FIGURE 33. Hydraena camerocordata, new species, habitus and aedeagus of holotype.Published as part o...
FIGURE 3. Hydraena cooperoides, holotype, dorsal and lateral habitus.Published as part of PERKINS, P...
FIGURE 35. Hydraena reflectiva, holotype, dorsal and lateral habitus.Published as part of PERKINS, P...
FIGURE 30. Hydraena mpumalanga, holotype, dorsal and lateral habitus.Published as part of PERKINS, P...
FIGURE 39. Hydraena neoaccurata, holotype, dorsal and lateral habitus.Published as part of PERKINS, ...
FIGURE 134. Hydraena challeti, holotype, dorsal and lateral habitus, and venter.Published as part of...
FIGURE 2. Hydraena cooperi, holotype, dorsal and lateral habitus.Published as part of PERKINS, PHILI...
FIGURE 94. Hydraena diadema, holotype, dorsal and lateral habitus, and venter.Published as part of P...
FIGURE 7. Hydraena genumorpha, holotype, dorsal and lateral habitus.Published as part of PERKINS, PH...
FIGURE 4. Dorsal habitus of Hydrochus species in study area.Published as part of Perkins, Philip D.,...
FIGURE 42. Hydraena humanica, holotype, dorsal and lateral habitus.Published as part of PERKINS, PHI...
FIGURE 4. Aedeagi of Pterosthetops holotypes. A) P. baini sp. nov.; B) P. pulcherrimus sp. nov.; C) ...
FIGURE 31. Hydraena caprivica, holotype, dorsal and lateral habitus.Published as part of PERKINS, PH...
FIGURE 131. Hydraena multiloba, holotype, dorsal and lateral habitus, and venter.Published as part o...