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1,250 results for “Hydrophilidae”

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Fig. 4 in Larval morphology of Yateberosus, a New Caledonian endemic subgenus of Laccobius (Coleoptera: Hydrophilidae), with notes on 'Berosus - like' larvae in Hydrophiloidea

Fig. 4. Thorax and abdomen of the third instar larva of Laccobius (Yateberosus) sp. A – thorax in dorsal view; B – prosternum; C – abdominal apex; D – mesothoracic leg in anterior view.

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Fig. 1 in Larval morphology of Yateberosus, a New Caledonian endemic subgenus of Laccobius (Coleoptera: Hydrophilidae), with notes on 'Berosus - like' larvae in Hydrophiloidea

Fig. 1. Third instar larva of Laccobius (Yateberosus) sp. in dorsal (A), lateral (B), and ventral (C) view.

opencc-by-4.0Jun 2018View details →
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A review of Himalcercyon Hebauer stat. nov., with description of a new species from the Chinese Himalaya and an updated key to Asian genera of Megasternini (Coleoptera: Hydrophilidae)

<p>original SEMs and photos of both Himalcercyon species treated in the paper</p>

opencc-by-4.0Mar 2020View details →
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Figs 47–55 in A revision of the Chinese Helochares (s. str.) Mulsant, 1844 (Coleoptera, Hydrophilidae)

Figs 47–55. Aedeagi in species of Helochares Mulsant, 1844. 47. H. fuliginosus d'Orchymont, 1932. 48–49. H. songi sp. nov. 50–51. H. atropiceus Régimbart, 1903. 50. From Guangxi. 51. From Hong Kong. 52. H. pallens (MacLeay, 1825). 53–55. H. obscurus (Müller, 1776). 53. From Xinjiang. 54–55. After Hansen (1987).

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Figs 1–8 in A revision of the Chinese Helochares (s. str.) Mulsant, 1844 (Coleoptera, Hydrophilidae)

Figs 1–8. Helochares songi sp. nov. 1–3. Habitus. 1. Dorsal. 2. Ventral. 3. Lateral. 4. Head and pronotum. 5. Head and prosternum. 6. Pronotum, lateral. 7. Mesoventrite. 8. Abdomen.

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Figs 9–17. Helochares fuliginosus d in A revision of the Chinese Helochares (s. str.) Mulsant, 1844 (Coleoptera, Hydrophilidae)

Figs 9–17. Helochares fuliginosus d'Orchymont, 1932. 9–11. Habitus. 9. Dorsal. 10. Ventral. 11. Lateral. 12–13. Head and pronotum. 12. Dorsal. 13. Dorsolateral. 14. Head, dorsal. 15. Mesoventrite. 16. Head and prosternum. 17. Abdomen.

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Figs 18–25 in A revision of the Chinese Helochares (s. str.) Mulsant, 1844 (Coleoptera, Hydrophilidae)

Figs 18–25. Helochares atropiceus Régimbart, 1903. 18–20. Habitus. 18. Dorsal. 19. Ventral. 20. Lateral. 21. Head and pronotum. 22. Head and prosternum. 23. Pronotum, dorsolateral. 24. Mesoventrite. 25. Abdomen.

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Figure 8 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 8 Dorsal view of heads of Chasmogenus spp. AC. castaneusBC. australisCC. bariorumDC. cuspiferEC. flavomarginatusFC. lineatus.

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Figure 5 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 5 Habitus of Chasmogenus spp. A–CC. acuminatus: A dorsal view B lateral view C ventral view. D–FC. pandus: D dorsal view E lateral view F ventral view. Scale bar: 2 mm.

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Figure 4 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 4 Habitus of Chasmogenus spp. A–CC. lineatus: A dorsal view B lateral view C ventral view. D–FC. australis: D dorsal view E lateral view F ventral view. Scale bar: 2 mm.

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Figure 3 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 3 Habitus of Chasmogenus spp. A–CC. flavomarginatus: A dorsal view B lateral view C ventral view. D–FC. bariorum: D dorsal view E lateral view F ventral view. G–IC. castaneusG dorsal view H lateral view I ventral view. Scale bar: 2 mm.

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Figure 22 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 22 Habitat of Chasmogenus spp in Guyana. A Type locality and habitat for C. berbicensis, Guyana, margin/detrital sandbar of the upper Berbice River (collecting event GY14-0922-02A) B type locality and habitat for C. undulatus Guyana, near Ayanganna airstrip (collecting event GY14-0317-01A) C habitat for C. acuminatus and C. guianensis, Guyana, small tributary of the upper Berbice River (collecting event GY14-0924-01A) D habitat for C. acuminatus (collecting event GY13-1103-02A).

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Figure 21 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 21 Habitat of Chasmogenus spp in Suriname. A Type locality and habitat for C. brownsbergensis, Brownsberg Nature Park (collecting event SR12-0804-03A) B type locality and habitat for C. ligulatus, near Mt. Kasikasima (collecting event SR12-0320-02A) C type locality and habitat for C. tafelbergensis, summit of Tafelberg tepui (collecting event SR13-0817-01A) D type locality and habitat for C. schmits, S of Kwamala along the Kutari River (collecting event SR10-0316-01B) E habitat for C. acuminatus, Central Suriname Nature Reserve, Raleighvallen (collecting event SR16-0316-01B) F habitat for C. guianensis, upper Palumeu River, (collecting event SR12-0311-01A).

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Figure 2 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 2 Habitus of Chasmogenus amplius: A dorsal view B lateral view C ventral view. Scale bar: 2 mm.

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Figure 20 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 20 Habitat of Chasmogenus spp. A Type locality and habitat for C. amplius and C. gato, Venezuela: Amazonas, Caño Gato (collecting event VZ09-0116-01X) B type locality and habitat for C. clavijoi, Venezuela: Guarico, San Nicolasito Field Station (collecting event VZ09-0110-02X) C–F habitat for C. australis: C Venezuela, Barinas, 13 km southeast of Ciudad Bolivia (collecting event VZ12-0125-02A) D Guyana, near Kusad Mountains (collecting event GY13-1027-01A). E, F Brazil, Roraima, near Caracarai, red circles showing live individuals of C. australis floating on the water surface (collecting event BR18-0116-05A).

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Figure 18 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 18 Distribution of Chasmogenus spp. Localities marked with stars/triangles indicate populations that were sampled for DNA in Fig. 1.

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Figure 9 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 9 Dorsal view of heads of Chasmogenus spp. AC. ampliusBC. acuminatusCC. berbicensisDC. clavijoiEC. undulatusFC. gato.

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Figure 19 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 19 Habitat of Chasmogenus spp in the Andean region of Venezuela. A, B Type locality and habitat for C. bariorum, C. cuspifer, and C. castaneus, near El Tukuko, Rio Manantial collecting event VZ09-0129-01A) C habitat for C. bariorum and C. cuspifer, Henri Pittier National Park, Rio Cumboto (collecting event VZ09-0104-02B) D type locality and habitat for C. flavomarginatus, ca. 13 km NW of Baranitas (collecting event VZ12-0124-02B) E habitat for C. bariorum and C. lineatus, between San Juan and Dos Caminos, Rio San Antonio (collecting event VZ09-0108-02A) F habitat for C. bariorum and C. lineatus, near Arenales, Rio Salado (collecting event VZ09-0122-01X).

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Figure 15 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 15 Aedeagi of Chasmogenus spp. A–DC. pandusA dorsal view (Suriname) B side view (Suriname) C specimen from French Guiana D specimen from Brazil EC. ligulatusFC. sinnamarensisGC. undulatusH, IC. acuminatusH specimen from Suriname I specimen from Guyana. Scale bars: 0.25 mm.

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Figure 13 from: Smith RR, Short AEZ (2020) Review of the genus Chasmogenus Sharp, 1882 of northeastern South America with an emphasis on Venezuela, Suriname, and Guyana (Coleoptera, Hydrophilidae, Acidocerinae). ZooKeys 934: 25-79. https://doi.org/10.3897/zookeys.934.49359

Figure 13 Aedeagi (dorsal view) of C. australisA holotype (Venezuela: Apure) B specimen from Guyana (Region 9) C specimen from Venezuela (Monagas) D specimen from Brazil (Roraima). Scale bar: 0.25 mm.

opencc-by-4.0May 2020View details →

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Allen Brain Atlas

Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.

allen-brain-atlas
neuroscienceopenDocumentation, web resources, and API references are available online.
Last verified 2026-04-30Open record

Annotated Behaviour and Observability Dataset (ABODe)

ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.

abode-home-cage
behavioral-neuroscienceopenThe DataShare record exposes download links for annotations, documentation, license text, and the zipped per-snippet data directory.
Last verified 2026-04-30Open record

DANDI Archive for NWB datasets

DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.

dandi-nwb
electrophysiologyopenPublished Dandiset metadata and archive endpoints are available through the production DANDI API.
Last verified 2026-04-30Open record

International Brain Laboratory public data

The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.

ibl
behavioral-neuroscienceopenPublic sessions can be searched and loaded from the IBL public data server through ONE.
Last verified 2026-04-29Open record

OpenNeuro

OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.

openneuro
neuroscienceopenPublished datasets are available on demand over the internet.
Last verified 2026-04-29Open record