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1,250 results for “Hydrophilidae”
Figure 2 from: Minoshima YN (2019) First known larva of omicrine genus Psalitrus d'Orchymont (Coleoptera, Hydrophilidae). Deutsche Entomologische Zeitschrift 66(1): 107-118. https://doi.org/10.3897/dez.66.34300
Figure 2 Larva of Psalitrusyamatensis Hoshina & Satô. A, B. Head, dorsal (A) and ventral (B) view; C. Foreleg, anterior view.
Figure 1 from: Minoshima YN (2019) First known larva of omicrine genus Psalitrus d'Orchymont (Coleoptera, Hydrophilidae). Deutsche Entomologische Zeitschrift 66(1): 107-118. https://doi.org/10.3897/dez.66.34300
Figure 1 Larva of Psalitrusyamatensis Hoshina & Satô. A. Habitus, dorsal (left), ventral (middle), and lateral (right) view; B. Thorax, ventral view; C. Spiracular atrium, dorsal view.
Figure 4 from: Minoshima YN (2019) First known larva of omicrine genus Psalitrus d'Orchymont (Coleoptera, Hydrophilidae). Deutsche Entomologische Zeitschrift 66(1): 107-118. https://doi.org/10.3897/dez.66.34300
Figure 4 Larva of Psalitrusyamatensis Hoshina & Satô. A. Antenna, dorsal view; B. Mandibles, dorsal view; C. Maxilla, dorsal (left) and ventral (right) view; D. Labium (excluding prementum), dorsal (top) and ventral (bottom).
Figures 1-6 from: Jia F, Chen J-H, Fikácek M (2019) A new species of Laccobius Erichson, 1837 (Hydrophilidae, Coleoptera) from the Chinese Himalaya, with comments on taxonomic status of subgenera Glyptolaccobius Gentili, 1989 and Cyclolaccobius Gentili, 1991 and additional faunistic records from China. ZooKeys 889: 65-80. https://doi.org/10.3897/zookeys.889.34690
Figures 1-6 Laccobius (Glyptolaccobius) motuoensis sp. nov. 1, 2 habitus (1 dorsal view 2 lateral view) 3, 4 base of the elytron (3 specimen with yellow spot 4 specimen without yellow spot) 5, 6 male genitalia (5 dorsal view 6 lateral view).
Figures 26-28 from: Jia F, Chen J-H, Fikácek M (2019) A new species of Laccobius Erichson, 1837 (Hydrophilidae, Coleoptera) from the Chinese Himalaya, with comments on taxonomic status of subgenera Glyptolaccobius Gentili, 1989 and Cyclolaccobius Gentili, 1991 and additional faunistic records from China. ZooKeys 889: 65-80. https://doi.org/10.3897/zookeys.889.34690
Figures 26-28 Aedeagi of the species newly recorded from China (all based on Chinese specimens): 26Laccobius exilis Gentili 27L. orientalis Knisch 28L. sublaevis Sahlberg.
Figures 7-16 from: Jia F, Chen J-H, Fikácek M (2019) A new species of Laccobius Erichson, 1837 (Hydrophilidae, Coleoptera) from the Chinese Himalaya, with comments on taxonomic status of subgenera Glyptolaccobius Gentili, 1989 and Cyclolaccobius Gentili, 1991 and additional faunistic records from China. ZooKeys 889: 65-80. https://doi.org/10.3897/zookeys.889.34690
Figures 7-16 Laccobius (Glyptolaccobius) motuoensis sp. nov. 7 head, ventral view 8 compound eye in lateral view 9 antenna 10 ventral view of thorax 11 punctures on elytral base 12 abdomen 13 mesothoracic leg 14 prothoracic leg 15 male protarsus 16 metathoracic leg.
Figures 23-25 from: Jia F, Chen J-H, Fikácek M (2019) A new species of Laccobius Erichson, 1837 (Hydrophilidae, Coleoptera) from the Chinese Himalaya, with comments on taxonomic status of subgenera Glyptolaccobius Gentili, 1989 and Cyclolaccobius Gentili, 1991 and additional faunistic records from China. ZooKeys 889: 65-80. https://doi.org/10.3897/zookeys.889.34690
Figures 23-25 Habitats of Laccobius motuoensis sp. nov. Xizang: near road of Motuo to Bomi, Wudang waterfall.
Figures 17-22 from: Jia F, Chen J-H, Fikácek M (2019) A new species of Laccobius Erichson, 1837 (Hydrophilidae, Coleoptera) from the Chinese Himalaya, with comments on taxonomic status of subgenera Glyptolaccobius Gentili, 1989 and Cyclolaccobius Gentili, 1991 and additional faunistic records from China. ZooKeys 889: 65-80. https://doi.org/10.3897/zookeys.889.34690
Figures 17-22 Male genitalia of the species similar to Laccobius motuoensis sp. nov. 17–19L. sipeki Gentili & Fikáček, holotype (17 ventral 18 lateral 19 ventral) 20–22L. yunnanensis Gentili, specimen from China: Yunnan: Rehai Hot springs (coll. NMPC) 20 detail of the apical half of medial lobe 21 ventral view 22 lateral view.
Figure 5 in Morphology of the male reproductive tract in the water scavenger beetle Tropisternus collaris Fabricius, 1775 (Coleoptera: Hydrophilidae)
Figure 5 Histology of the male reproductive tract of T. collaris. (A) Cross section of the confluence region of spermatic ducts and glands showing the presence of secretion (arrowhead) and spermatozoa (asterisk). (B) Cross and (C) longitudinal sections of the ejaculatory duct, indicating the cuboidal epithelium with basal nuclei (arrowhead), cuticle (arrowhead), and thick muscle layer (a = circular muscles, b = longitudinal muscles). Bars: A and B = 200 µm, C = 400 µm.
Figure 1 in Morphology of the male reproductive tract in the water scavenger beetle Tropisternus collaris Fabricius, 1775 (Coleoptera: Hydrophilidae)
Figure 1 Anatomy of the male reproductive tract of T. collaris. (A) Photograph of the anatomy of the male reproductive tract showing the testes (T), vasa deferentia (dd), seminal vesicles (sv), tubular accessory glands (ag), bean-shaped accessory glands (pg), and ejaculatory duct (ej). (B) Schematic drawing of the reproductive tract showing the position and direction of histological sections presented in Figures 2–5. Bars: 0.4 cm.
Figure 4 in Morphology of the male reproductive tract in the water scavenger beetle Tropisternus collaris Fabricius, 1775 (Coleoptera: Hydrophilidae)
Figure 4 Histology of the male reproductive tract of T. collaris. (A and B) Longitudinal section of the glandular region showing a tubular gland (ag1) with lumen full of secretion (black asterisk). The arrowhead points to the nucleus of the epithelium, and the black arrows to the opening of the common duct into the bean-shaped gland (ag2) in a region that precedes the ejaculatory duct (ej). Note the multilobed secretion (white arrow), lumen with secretion (white asterisk), and muscle layer (m) of the bean-shaped gland (ag2). (C) Cross section of the apical portion of the tubular gland showing apocrine secretion (dashed circle) and secretion granules in the lumen (asterisk). Longitudinal section of the ejaculatory duct (ej) showing the lumen (asterisk), simple cuboidal epithelium (arrow), and thick muscle layer (m). Bars: A = 200 µm, B = 150 µm, and C = 100 µm.
Figure 3 in Morphology of the male reproductive tract in the water scavenger beetle Tropisternus collaris Fabricius, 1775 (Coleoptera: Hydrophilidae)
Figure 3 Histology of the male reproductive tract of T. collaris. (A and B) Cross section of the glandular region showing the tubular accessory gland (ag1) and bean-shaped gland (ag2). The arrowhead indicates the epithelial folds, and the arrows point to the region of the secretory epithelium. Note the secretion accumulated in the lumen of the beanshaped gland (asterisk). (C and D) Cross section of a seminal vesicle (sv) with simple epithelium (arrow), and lumen full of spermatozoa (asterisk). In (D) detail of the epithelium (ep) and the external muscular layer (m). Bars: A = 200 µm, B and C = 100 µm, D = 25 µm.
Figure 4 in Cercyon Leach, 1817 (Coleoptera: Hydrophilidae: Sphaeridiinae) from Brazil: new species and records
Figure 4. Map with the known distribution of Cercyon curi sp. nov., Cercyon inquinatus Wollaston, 1854, Cercyon nigriceps (Marsham, 1802) and Cercyon (Cercyon) praetextatus (Say, 1825) in South America based on d'Orchymont (1939), Fikáček (2009) and the current work. White square highlights the region of Paraná State where most part of the examined specimens is from.
Figure 2 in Cercyon Leach, 1817 (Coleoptera: Hydrophilidae: Sphaeridiinae) from Brazil: new species and records
Figure 2. Cercyon curi sp. nov. (A) head in dorsal view, scale = 0.5 mm; (B) head in frontal view and prosternum, scale = 0.25 mm; (C) pronotal disc and scutellum sculpture, scale = 0.2 mm; (D) mesoventral plate and metaventral elevation, scale = 0.25 mm.
Fig. 6 in A New Species of Sphaeridium Fabricius, 1775 (Coleoptera: Hydrophilidae) from Indonesia
Fig. 6. Map of locations from which Sphaeridium sundense, new species was collected in Indonesia.
Figure 9 from: Girón JC, Short AEZ (2021) The Acidocerinae (Coleoptera, Hydrophilidae): taxonomy, classification, and catalog of species. ZooKeys 1045: 1-236. https://doi.org/10.3897/zookeys.1045.63810
Figure 9 Examples of seepage habitat for AcidocerinaeA, B marginal seepage along river (Guyana: GY14-0312-01B) C, D isolated seep on granite inselberg (Venezuela: VZ10-0710-01A) E, F hygropetric zone next to waterfall (Venezuela: VZ12-0122-03A).
Figure 6 from: Girón JC, Short AEZ (2021) The Acidocerinae (Coleoptera, Hydrophilidae): taxonomy, classification, and catalog of species. ZooKeys 1045: 1-236. https://doi.org/10.3897/zookeys.1045.63810
Figure 6 Known distribution of genera of Acidocerinae: Novochares, Peltochares, Primocerus, Quadriops, Radicitus, Sindolus, Tobochares, and Troglochares.
Figure 7 from: Girón JC, Short AEZ (2021) The Acidocerinae (Coleoptera, Hydrophilidae): taxonomy, classification, and catalog of species. ZooKeys 1045: 1-236. https://doi.org/10.3897/zookeys.1045.63810
Figure 7 Examples of open and forested lentic habitat for AcidocerinaeA vegetated ditch B pond margin (Brazil: BR18-0720-04A) C stomping vegetation and substrate in a shallow marsh or ditch (Brazil: BR18-07-01A) D margin of forested swamp (Brazil: BR18-0724-04A) E forested detrital pool (Suriname: SR13-0817-01A) F forested detrital pool (French Guiana: FG20-0307-01D).
Figure 56 from: Girón JC, Short AEZ (2021) The Acidocerinae (Coleoptera, Hydrophilidae): taxonomy, classification, and catalog of species. ZooKeys 1045: 1-236. https://doi.org/10.3897/zookeys.1045.63810
Figure 56 Holotype and labels of Troglochares ashmoleiA mount of holotype B head, dorsal view C labels.
Figure 54 from: Girón JC, Short AEZ (2021) The Acidocerinae (Coleoptera, Hydrophilidae): taxonomy, classification, and catalog of species. ZooKeys 1045: 1-236. https://doi.org/10.3897/zookeys.1045.63810
Figure 54 Habitus of Tobochares spp. A, BT. kappel: A dorsal habitus B lateral habitus C, DT. akoerio: C dorsal habitus D lateral habitus E, FT. kolokoe: E dorsal habitus F lateral habitus G, HT. goias: G dorsal habitus H lateral habitus. Scale bars: 1 mm.
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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)
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.
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.