Hydraena scintillutea Perkins, 1980 Fig. 196 (map) New collection record: Brazil: Jaboticatubas, Serra do Cipo, km 140, riacho tempor/rio, 25 xi 1975, S. A. & A. M. Vanin (1 MCZ).Published as part of Perkins, Philip D., 2011, New records and description of fifty-four new species of aquatic beetles in the genus Hydraena Kugelann from South America (Coleoptera: Hydraenidae), pp. 1-198 in Zootaxa 3074 on page 31, DOI: 10.5281/zenodo.105006
FIGURE 97. Hydraena stellula, holotype, dorsal and lateral habitus, and venter.Published as part of ...
Benetti, Cesar J., Valladares, Luis F., Delgado, Juan A., Hamada, Neusa (2020): Two new species of H...
FIGURES 193–194. 193. Geographical distributions of species in the Paeminosa Group. 194. Geographica...
Perkins, Philip D. (2011): New records and description of fifty-four new species of aquatic beetles ...
Hydraena tucumanica Perkins, 1980 Figs. 74 (habitus), 78 (aedeagus), 198 (map) New collection re...
FIGURES 204–205. 204. Geographical distribution of Hydraena hyalina. 205. Geographical distributions...
FIGURES 99–101. Aedeagi of holotypes, and aedeagus of H. delvasi non-type from Venezuela.Published a...
FIGURES 81–84. Geographical distributions of Hydraena species.Published as part of PERKINS, PHILIP D...
FIGURES 64–65. 64. All known collecting localities for southern African Hydraena. 65. Geographical d...
FIGURE 63. Hydraena mauriciogarciai, holotype, dorsal and lateral habitus, and venter
FIGURES 66–70. Geographical distributions of Hydraena species.Published as part of PERKINS, PHILIP D...
Perkins, Philip D. (2022): Thirty-three new species of water beetles in the genus Hydraena Kugelann ...
FIGURE 67. Hydraena pedroaguilerai, holotype, dorsal and lateral habitus, and venter
FIGURE 131. Hydraena multiloba, holotype, dorsal and lateral habitus, and venter.Published as part o...
FIGURE 40. Hydraena colombiana, holotype, dorsal and lateral habitus, and venter
FIGURE 97. Hydraena stellula, holotype, dorsal and lateral habitus, and venter.Published as part of ...
Benetti, Cesar J., Valladares, Luis F., Delgado, Juan A., Hamada, Neusa (2020): Two new species of H...
FIGURES 193–194. 193. Geographical distributions of species in the Paeminosa Group. 194. Geographica...
Perkins, Philip D. (2011): New records and description of fifty-four new species of aquatic beetles ...
Hydraena tucumanica Perkins, 1980 Figs. 74 (habitus), 78 (aedeagus), 198 (map) New collection re...
FIGURES 204–205. 204. Geographical distribution of Hydraena hyalina. 205. Geographical distributions...
FIGURES 99–101. Aedeagi of holotypes, and aedeagus of H. delvasi non-type from Venezuela.Published a...
FIGURES 81–84. Geographical distributions of Hydraena species.Published as part of PERKINS, PHILIP D...
FIGURES 64–65. 64. All known collecting localities for southern African Hydraena. 65. Geographical d...
FIGURE 63. Hydraena mauriciogarciai, holotype, dorsal and lateral habitus, and venter
FIGURES 66–70. Geographical distributions of Hydraena species.Published as part of PERKINS, PHILIP D...
Perkins, Philip D. (2022): Thirty-three new species of water beetles in the genus Hydraena Kugelann ...
FIGURE 67. Hydraena pedroaguilerai, holotype, dorsal and lateral habitus, and venter
FIGURE 131. Hydraena multiloba, holotype, dorsal and lateral habitus, and venter.Published as part o...
FIGURE 40. Hydraena colombiana, holotype, dorsal and lateral habitus, and venter
FIGURE 97. Hydraena stellula, holotype, dorsal and lateral habitus, and venter.Published as part of ...
Benetti, Cesar J., Valladares, Luis F., Delgado, Juan A., Hamada, Neusa (2020): Two new species of H...
FIGURES 193–194. 193. Geographical distributions of species in the Paeminosa Group. 194. Geographica...