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1,250 results for “Hydrophilidae”
FIGURES 7–11 in Chaetotaxy and morphometry of the head capsule and head appendages of the genus Derallus Sharp (Coleoptera: Hydrophilidae)
FIGURES 7–11. Derallus angustus, first instar larva. (7) clypeolabrum, dorsal view; (8) left antenna, dorsal view; (9) left mandible, dorsal view; (10) left maxilla, dorsal view; (11) right maxilla, ventral view. Scale bars: 0.05 mm.
FIGURE 41 in Chaetotaxy and morphometry of the head capsule and head appendages of the genus Derallus Sharp (Coleoptera: Hydrophilidae)
FIGURE 41. Derallus paranensis, first instar larva. Habitus and detail showing the leaf–like setae on each side of the eighth abdominal segment.
FIGURES 5–6 in Chaetotaxy and morphometry of the head capsule and head appendages of the genus Derallus Sharp (Coleoptera: Hydrophilidae)
FIGURES 5–6. Derallus angustus, head capsule, first instar larva. (5) dorsal view; (6) ventral view. Scale bar: 0.1 mm.
FIGURES 1–4 in Chaetotaxy and morphometry of the head capsule and head appendages of the genus Derallus Sharp (Coleoptera: Hydrophilidae)
FIGURES 1–4. Derallus paranensis, third instar larva. (1) habitus, dorsal view; (2) habitus, ventral view; (3) head capsule showing cuticular projections, dorsal view. Derallus angustus, first instar larva. (4) Head capsule showing duplicate FR1, dorsal view. Scale bar: 1 mm.
FIGURES 34–38 in Chaetotaxy and morphometry of the head capsule and head appendages of the genus Derallus Sharp (Coleoptera: Hydrophilidae)
FIGURES 34–38. Derallus angustus, third instar larva. (34) clypeolabrum, dorsal view; (35) left antenna, dorsal view; (36) left mandible, dorsal view; (37) left maxilla, dorsal view; (38) right maxilla, ventral view. Scale bars: 0.05 mm.
FIGURES 25–29 in Chaetotaxy and morphometry of the head capsule and head appendages of the genus Derallus Sharp (Coleoptera: Hydrophilidae)
FIGURES 25–29. Derallus paranensis, first instar larva. (25) clypeolabrum, dorsal view; (26) left antenna, dorsal view; (27) left mandible, dorsal view; (28) left maxilla, dorsal view; (29) right maxilla, ventral view. Scale bars: 0.05 mm.
FIGURES 12–13 in Chaetotaxy and morphometry of the head capsule and head appendages of the genus Derallus Sharp (Coleoptera: Hydrophilidae)
FIGURES 12–13. Derallus angustus, first instar larva. (12) labium, dorsal view; (13) labium, ventral view. Scale bar: 0.05 mm.
FIGURES 30–31 in Chaetotaxy and morphometry of the head capsule and head appendages of the genus Derallus Sharp (Coleoptera: Hydrophilidae)
FIGURES 30–31. Derallus paranensis, first instar larva. (30) labium, dorsal view; (31) labium, ventral view. Scale bar: 0.05 mm.
FIGURES 14–15 in Chaetotaxy and morphometry of the head capsule and head appendages of the genus Derallus Sharp (Coleoptera: Hydrophilidae)
FIGURES 14–15. Derallus angustus, head capsule, third instar larva. (14) dorsal view; (15) ventral view. Scale bar: 0.1 mm.
FIGURES 23–24 in Chaetotaxy and morphometry of the head capsule and head appendages of the genus Derallus Sharp (Coleoptera: Hydrophilidae)
FIGURES 23–24. Derallus paranensis, head capsule, first instar larva. (23) dorsal view; (24) ventral view. Scale bar: 0.1 mm.
FIGURES 1–8 in A new species of Chasmogenus Sharp, 1882 and new records of Hydrophilidae (Coleoptera) from Northeastern Brazil
FIGURES 1–8. Chasmogenus cajuina sp. nov. 1–3) Habitus: 1, dorsal view; 2, ventral view (2a, detail of last ventrite); 3, lateral view. 4) Head in dorsal view. 5) Head in ventral view and prosternum. 6–8) Aedeagus: 6) ventral view; 7, dorsal view; 8, detail of apical half.
FIGURE 4 in Review of the Helochares (Hydrobaticus) MacLeay of the New World (Coleoptera: Hydrophilidae: Acidocerinae)
FIGURE 4. Dorsal habitus images of Helochares (Hydrobaticus) spp. (A) H. politus n. sp., (B) H. laevis n. sp.
Supplementary material 1 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
Table S1. Pairwise uncorrected percentage similarity between ChasmogenusCOI sequences used in this study
FIGURES 20–23 in A revision of Oocyclus Sharp of Mexico and Central America (Coleoptera: Hydrophilidae)
FIGURES 20–23. Oocyclus aedeagi, dorsal views. Scale bars= 0.2mm. –20. O. maculatus Sharp (holotype). –21. O. maculatus Sharp (specimen from Panama). –22. O. muscus n. sp. (holotype). – 23. O. ornatus n. sp. (holotype).
FIGURES 16–19 in A revision of Oocyclus Sharp of Mexico and Central America (Coleoptera: Hydrophilidae)
FIGURES 16–19. Oocyclus aedeagi, dorsal views. Scale bars= 0.2mm. –16. O. brevicornis Sharp (specimen from Guatemala). –17. O. catarata n. sp. (holotype). –18. O. funestus n. sp. (holotype). – 19. O. grandis n. sp. (holotype).
FIGURES 24–27 in A revision of Oocyclus Sharp of Mexico and Central America (Coleoptera: Hydrophilidae)
FIGURES 24–27. Oocyclus aedeagi, dorsal views. Scale bars= 0.2mm. –24. O. sharpi (holotype). –25. O. substillus n. sp. (holotype). –26. O. tapanti n. sp. (holotype). –27. O. vestitus Sharp (holotype).
FIGURES 1 & 2 in Two new species of Enochrus Thomson, subgenus Hugoscottia Knisch, from Costa Rica and Mexico (Coleoptera: Hydrophilidae)
FIGURES 1 & 2. Aedeagi, dorsal views. – 1, Enochrus (Hugoscottia) plicatus (holotype). 2, Enochrus (Hugoscotia) talamanca (holotype).
FIGURES 3 & 4 in Two new species of Enochrus Thomson, subgenus Hugoscottia Knisch, from Costa Rica and Mexico (Coleoptera: Hydrophilidae)
FIGURES 3 & 4. Habitat of Enochrus (Hugoscottia) talamanca. Specimens floated to the water surface after agitating the detritus and substrate. Tapantí National Park, Cartago Province, Costa Rica. Photos by A. E. Z. Short. 9 January 2004.
FIGURES 1–6. Oocyclus aedeagi, dorsal views. 1. O in A revision of the Oocyclus Sharp of Thailand with description of six new species (Coleoptera: Hydrophilidae)
FIGURES 1–6. Oocyclus aedeagi, dorsal views. 1. O. viridescens sp. n. 2. O. sitesi sp. n. (holotype). 3. O. namtok sp. n. 4. O. thailensis sp. n. (holotype). 5. O. sumatrensis d'Orchymont (specimen from Thailand). 6. O. melinoventris sp. n. Scale Bar = 0.18 mm.
FIGURES 11–15 in A revision of the Oocyclus Sharp of Thailand with description of six new species (Coleoptera: Hydrophilidae)
FIGURES 11–15. Details of Oocyclus. 11–12. Thoracic sterna. 11. O. melinoventris sp. n. (holotype). 12. O. sitesi sp. n. (holotype). 13–15. Lateral margin of pronotum, with posterolateral corner to the right. 13. O. viridescens sp. n. 14. O. sumatrensis d'Orchymont. 15. O. thailensis sp. n. Scale bar = 1 mm.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.
Annotated Behaviour and Observability Dataset (ABODe)
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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.
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.
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.