Figure 2 from: Jäch MA, Delgado JA (2016) Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75-88. https://doi.org/10.3897/zookeys.623.10052

FIGURE 2 in A revision of the South African endemic water beetle genus Pneuminion Perkins (Coleoptera: Hydraenidae)

Perkins, Philip D.

December 2004

FIGURE 2. Pneuminion velamen holotype. Dorsal and lateral habitus.Published as part of Perkins, Phil...

FIGURE 42 in Hydraenidae of Madagascar (Insecta: Coleoptera)

Perkins, Philip D.

November 2017

FIGURE 42. Hydraena casacolumna, holotype, habitus dorsal, lateral, and ventral.Published as part of...

FIGURE 22 in Hydraenidae of Madagascar (Insecta: Coleoptera)

Perkins, Philip D.

November 2017

FIGURE 22. Hydraena bisinuloba, holotype, habitus dorsal, lateral, and ventral.Published as part of ...

Figures 15-19 from: Jäch MA, Delgado JA (2016) Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75-88. https://doi.org/10.3897/zookeys.623.10052

Jäch, Manfred A.
Delgado, Juan A.

October 2016

Figures 15-19 - Hydraena matyoti Jäch & Delgado, sp. n.: 15 male terminal ...

Figures 7-11 from: Jäch MA, Delgado JA (2016) Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75-88. https://doi.org/10.3897/zookeys.623.10052

Jäch, Manfred A.
Delgado, Juan A.

October 2016

Figures 7-11 - Hydraena mahensis Scott, 1913: 7 male terminal sternite and...

FIGURE 2 in A revision of the water beetle genus Hydraena Kugelann for southern Africa (Coleoptera: Hydraenidae)

PERKINS, PHILIP D.

January 2014

FIGURE 2. Hydraena cooperi, holotype, dorsal and lateral habitus.Published as part of PERKINS, PHILI...

Figure 2 from: Freitag H (2013) Hydraena (Hydraenopsis) ateneo, new species (Coleoptera, Hydraenidae) and other aquatic Polyphaga from a small habitat patch in a highly urbanized landscape of Metro Manila, Philippines. ZooKeys 329: 9-21. https://doi.org/10.3897/zookeys.329.5955

Freitag, Hendrik

September 2013

Figure 2 - Digital photographs of the habitus of A Hydraena ateneo sp. n., paratype ♂ B Hydraena sca...

Figure 21 from: Jäch MA, Delgado JA (2016) Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75-88. https://doi.org/10.3897/zookeys.623.10052

Jäch, Manfred A.
Delgado, Juan A.

October 2016

Figure 21 - Habitat of Hydraena matyoti Jäch & Delgado, sp. n. Small stream, Morne Se...

Figure 20 from: Jäch MA, Delgado JA (2016) Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75-88. https://doi.org/10.3897/zookeys.623.10052

Jäch, Manfred A.
Delgado, Juan A.

October 2016

Figure 20 - Habitat of Hydraena mahensis Scott, 1913. Swamp at Petite Police Bay, Mah...

FIGURE 2 in New records and description of fifty-four new species of aquatic beetles in the genus Hydraena Kugelann from South America (Coleoptera: Hydraenidae)

Perkins, Philip D.

October 2011

FIGURE 2. Pronotal sculpture and measurements, and metavental structures and measurements.Published ...

FIGURE 2 in Hydraena bahiana sp. n., a new minute moss beetle (Coleoptera, Hydraenidae) from highlands of Northeast Brazil

Benetti, Cesar J.
Valladares, Luis F.
Delgado, Juan A.
Hamada, Neusa

April 2022

FIGURE 2. Hydraena bahiana sp. n., holotype male. Sternite X (c) and Spiculum gastrale (a, b, d). Sc...

FIGURE 18 in A revision of the water beetle genus Hydraena Kugelann for southern Africa (Coleoptera: Hydraenidae)

PERKINS, PHILIP D.

January 2014

FIGURE 18. Hydraena uniforma, holotype, dorsal and lateral habitus.Published as part of PERKINS, PHI...

FIGURE 1 in A new humicolous Parhydraena d'Orchymont, 1937 from South Africa (Coleoptera, Hydraenidae)

Bilton, David T.

February 2018

FIGURE 1. Parhydraena cataracta sp. nov. A) male holotype habitus; B) female paratype habitus; C) Ae...

FIGURE 1 in Two new water beetles from the Hantamsberg, an inselberg in the Northern Cape of South Africa (Coleoptera, Hydraenidae)

Bilton, David T.

December 2014

FIGURE 1. Habitus and genitalia of Hantamsberg Hydraenidae. A) Mesoceration hantam sp. nov., holotyp...

FIGURE 39 in A revision of the water beetle genus Hydraena Kugelann for southern Africa (Coleoptera: Hydraenidae)

PERKINS, PHILIP D.

January 2014

FIGURE 39. Hydraena neoaccurata, holotype, dorsal and lateral habitus.Published as part of PERKINS, ...

FIGURE 2 in A revision of the South African endemic water beetle genus Pneuminion Perkins (Coleoptera: Hydraenidae)

Perkins, Philip D.

December 2004

FIGURE 2. Pneuminion velamen holotype. Dorsal and lateral habitus.Published as part of Perkins, Phil...

FIGURE 42 in Hydraenidae of Madagascar (Insecta: Coleoptera)

Perkins, Philip D.

November 2017

FIGURE 42. Hydraena casacolumna, holotype, habitus dorsal, lateral, and ventral.Published as part of...

FIGURE 22 in Hydraenidae of Madagascar (Insecta: Coleoptera)

Perkins, Philip D.

November 2017

FIGURE 22. Hydraena bisinuloba, holotype, habitus dorsal, lateral, and ventral.Published as part of ...

Figures 15-19 from: Jäch MA, Delgado JA (2016) Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75-88. https://doi.org/10.3897/zookeys.623.10052

Jäch, Manfred A.
Delgado, Juan A.

October 2016

Figures 15-19 - Hydraena matyoti Jäch & Delgado, sp. n.: 15 male terminal ...

Figures 7-11 from: Jäch MA, Delgado JA (2016) Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75-88. https://doi.org/10.3897/zookeys.623.10052

Jäch, Manfred A.
Delgado, Juan A.

October 2016

Figures 7-11 - Hydraena mahensis Scott, 1913: 7 male terminal sternite and...

FIGURE 2 in A revision of the water beetle genus Hydraena Kugelann for southern Africa (Coleoptera: Hydraenidae)

PERKINS, PHILIP D.

January 2014

FIGURE 2. Hydraena cooperi, holotype, dorsal and lateral habitus.Published as part of PERKINS, PHILI...

Figure 2 from: Freitag H (2013) Hydraena (Hydraenopsis) ateneo, new species (Coleoptera, Hydraenidae) and other aquatic Polyphaga from a small habitat patch in a highly urbanized landscape of Metro Manila, Philippines. ZooKeys 329: 9-21. https://doi.org/10.3897/zookeys.329.5955

Freitag, Hendrik

September 2013

Figure 2 - Digital photographs of the habitus of A Hydraena ateneo sp. n., paratype ♂ B Hydraena sca...

Figure 21 from: Jäch MA, Delgado JA (2016) Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75-88. https://doi.org/10.3897/zookeys.623.10052

Jäch, Manfred A.
Delgado, Juan A.

October 2016

Figure 21 - Habitat of Hydraena matyoti Jäch & Delgado, sp. n. Small stream, Morne Se...

Figure 20 from: Jäch MA, Delgado JA (2016) Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75-88. https://doi.org/10.3897/zookeys.623.10052

Jäch, Manfred A.
Delgado, Juan A.

October 2016

Figure 20 - Habitat of Hydraena mahensis Scott, 1913. Swamp at Petite Police Bay, Mah...

FIGURE 2 in New records and description of fifty-four new species of aquatic beetles in the genus Hydraena Kugelann from South America (Coleoptera: Hydraenidae)

Perkins, Philip D.

October 2011

FIGURE 2. Pronotal sculpture and measurements, and metavental structures and measurements.Published ...

FIGURE 2 in Hydraena bahiana sp. n., a new minute moss beetle (Coleoptera, Hydraenidae) from highlands of Northeast Brazil

Benetti, Cesar J.
Valladares, Luis F.
Delgado, Juan A.
Hamada, Neusa

April 2022

FIGURE 2. Hydraena bahiana sp. n., holotype male. Sternite X (c) and Spiculum gastrale (a, b, d). Sc...

FIGURE 18 in A revision of the water beetle genus Hydraena Kugelann for southern Africa (Coleoptera: Hydraenidae)

PERKINS, PHILIP D.

January 2014

FIGURE 18. Hydraena uniforma, holotype, dorsal and lateral habitus.Published as part of PERKINS, PHI...

FIGURE 1 in A new humicolous Parhydraena d'Orchymont, 1937 from South Africa (Coleoptera, Hydraenidae)

Bilton, David T.

February 2018

FIGURE 1. Parhydraena cataracta sp. nov. A) male holotype habitus; B) female paratype habitus; C) Ae...

FIGURE 1 in Two new water beetles from the Hantamsberg, an inselberg in the Northern Cape of South Africa (Coleoptera, Hydraenidae)

Bilton, David T.

December 2014

FIGURE 1. Habitus and genitalia of Hantamsberg Hydraenidae. A) Mesoceration hantam sp. nov., holotyp...

FIGURE 39 in A revision of the water beetle genus Hydraena Kugelann for southern Africa (Coleoptera: Hydraenidae)

PERKINS, PHILIP D.

January 2014

FIGURE 39. Hydraena neoaccurata, holotype, dorsal and lateral habitus.Published as part of PERKINS, ...

FIGURE 2 in A revision of the South African endemic water beetle genus Pneuminion Perkins (Coleoptera: Hydraenidae)

Perkins, Philip D.

December 2004

FIGURE 2. Pneuminion velamen holotype. Dorsal and lateral habitus.Published as part of Perkins, Phil...

FIGURE 42 in Hydraenidae of Madagascar (Insecta: Coleoptera)

Perkins, Philip D.

November 2017

FIGURE 42. Hydraena casacolumna, holotype, habitus dorsal, lateral, and ventral.Published as part of...

FIGURE 22 in Hydraenidae of Madagascar (Insecta: Coleoptera)

Perkins, Philip D.

November 2017

FIGURE 22. Hydraena bisinuloba, holotype, habitus dorsal, lateral, and ventral.Published as part of ...

Figure 2 from: Jäch MA, Delgado JA (2016) Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75-88. https://doi.org/10.3897/zookeys.623.10052

Abstract

Extracted data

Figure 2 from: Jäch MA, Delgado JA (2016) Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75-88. https://doi.org/10.3897/zookeys.623.10052

Abstract

Extracted data

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