FIGURE 1. Aedeagus in right side view of Hydraena diazi (Spain, Guipuzkoa prov., Oiartzun). Scale bar = 0.2 mm. FIGURE 2. Female gonocoxite of Hydraena diazi (Spain, Barcelona prov., Santa Fe del Montseny). Scale bar = 0.2 mm. FIGURE 3. Female tergite X of Hydraena diazi (Spain, Barcelona prov., Santa Fe del Montseny). Scale bar = 0.2 mm. FIGURE 4. Female elytral apices (not scaled) of Hydraena diazi (Spain, Barcelona prov., Santa Fe del Montseny). FIGURE 5. Aedeagus in right side view of Hydraena fosterorum (Spain, Burgos prov., Fresneda de la Sierra). Scale bar = 0.2 mm.Published as part of Trizzino, Marco, Jäch, Manfred A., Audisio, Paolo & Ribera, Ignacio, 2011, Molecular and morphological analyses confirm two new species of the Hydraen...
FIGURE 22. Hydraena palawanensis sp. n. a–c) aedeagus (holotype) in ventral, dorsal and lateral view...
Figures 7-11 - Hydraena mahensis Scott, 1913: 7 male terminal sternite and...
FIGURES 56–57. Aedeagi of holotypes. 56. H. infoveola. 57. H. otiarca.Published as part of Perkins, ...
FIGURE 12. Phylogram of the species of the H. gracilis lineage obtained with RAxML. Numbers at nodes...
FIGURES 1–3. Hydraena rukiyeae, 1) aedeagus of holotype, lateral view, 2) female tergite X, 3) gonoc...
Using morphological and molecular analyses, the existence of two undescribed species, H. diazi from ...
FIGURE 21. Hydraena kodadai sp. n. a–c) aedeagus (holotype) in ventral, dorsal and lateral view (set...
FIGURE 3. Tokophrya cf. stenostyla. An individual showing the stalk and its junction with the body, ...
Using morphological and molecular analyses, the existence of two undescribed species, H. diazi from ...
FIGURE 18. Hydraena zetteli sp. n. a–c) aedeagus (paratype from Cabayugan, Palawan) in ventral (para...
FIGURES 26 a–u. Male habitus in dorsal view of: H. larissae (Italy, Piemonte, Oropa) (a); H. hispani...
FIGURE 15. Hydraena scabra d'Orchymont. a–c) aedeagus (specimen from Taytay, Palawan) in ventral, do...
FIGURE 28. Details of Hydraena (females). a) gonocoxite of Hydraena sp. 2; b) gonocoxite of Hydraena...
FIGURE 26. Hydraena hosiwergi sp. n. a–c) aedeagus (holotype) in ventral (setae of right paramere, m...
FIGURE 16. Hydraena jojoorculloi sp. n. a–c) aedeagus (holotype) in ventral (setae of right paramere...
FIGURE 22. Hydraena palawanensis sp. n. a–c) aedeagus (holotype) in ventral, dorsal and lateral view...
Figures 7-11 - Hydraena mahensis Scott, 1913: 7 male terminal sternite and...
FIGURES 56–57. Aedeagi of holotypes. 56. H. infoveola. 57. H. otiarca.Published as part of Perkins, ...
FIGURE 12. Phylogram of the species of the H. gracilis lineage obtained with RAxML. Numbers at nodes...
FIGURES 1–3. Hydraena rukiyeae, 1) aedeagus of holotype, lateral view, 2) female tergite X, 3) gonoc...
Using morphological and molecular analyses, the existence of two undescribed species, H. diazi from ...
FIGURE 21. Hydraena kodadai sp. n. a–c) aedeagus (holotype) in ventral, dorsal and lateral view (set...
FIGURE 3. Tokophrya cf. stenostyla. An individual showing the stalk and its junction with the body, ...
Using morphological and molecular analyses, the existence of two undescribed species, H. diazi from ...
FIGURE 18. Hydraena zetteli sp. n. a–c) aedeagus (paratype from Cabayugan, Palawan) in ventral (para...
FIGURES 26 a–u. Male habitus in dorsal view of: H. larissae (Italy, Piemonte, Oropa) (a); H. hispani...
FIGURE 15. Hydraena scabra d'Orchymont. a–c) aedeagus (specimen from Taytay, Palawan) in ventral, do...
FIGURE 28. Details of Hydraena (females). a) gonocoxite of Hydraena sp. 2; b) gonocoxite of Hydraena...
FIGURE 26. Hydraena hosiwergi sp. n. a–c) aedeagus (holotype) in ventral (setae of right paramere, m...
FIGURE 16. Hydraena jojoorculloi sp. n. a–c) aedeagus (holotype) in ventral (setae of right paramere...
FIGURE 22. Hydraena palawanensis sp. n. a–c) aedeagus (holotype) in ventral, dorsal and lateral view...
Figures 7-11 - Hydraena mahensis Scott, 1913: 7 male terminal sternite and...
FIGURES 56–57. Aedeagi of holotypes. 56. H. infoveola. 57. H. otiarca.Published as part of Perkins, ...