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240 results for “water scavenger beetle”
Figure 11 in REVIEW Going underwater: multiple origins and functional morphology of piercing-sucking feeding and tracheal system adaptations in water scavenger beetle larvae (Coleoptera: Hydrophiloidea)
Figure 11. Summary of the main structures related with piercing-sucking feeding mechanism, SEM micrograph. A, B, Berosus sp., third-instar larva: A, lobular-mandibular coupling system, dorsal view; B, detail of lobular-mandibular coupling system, ventral view. C, Laccobius (Microlaccobius) sp., third-instar larva, left epistomal lobe, dorsal view.
Figure 10 in REVIEW Going underwater: multiple origins and functional morphology of piercing-sucking feeding and tracheal system adaptations in water scavenger beetle larvae (Coleoptera: Hydrophiloidea)
Figure 10. Frame sequences of videos showing feeding behavior. A, Tropisternus latus Brullé, 1837, note that the larvae raise the head out of water while feeding. B, Hydrophilus (Dibolocelus) palpalis Brullé, 1837. C, Hemiosus dejeanii (Solier, 1849). D, Oocyclus magnifica Hebauer & Wang, 1998. See also Supporting Information, Videos S1–S4.
Figure 5 in REVIEW Going underwater: multiple origins and functional morphology of piercing-sucking feeding and tracheal system adaptations in water scavenger beetle larvae (Coleoptera: Hydrophiloidea)
Figure 5. Labroclypeal region of larvae with chewing feeding system, SEM micrograph, dorsal view. A, Tropisternus acaragua Bachmann, 1969, first-instar larva. B, Hydrochara caraboides (Linnaeus, 1758), first-instar larva. C, Hydrophilus (Dibolocelus) palpalis Brullé, 1837, second-instar larva. D, Derallus paranensis Oliva, 1981, first instar larva. E, Helochares ventricosus Bruch, 1915, first-instar larva. F, Hydroglobus puncticolle Bruch, 1915, third-instar larva. G, Dactylosternum cacti (LeConte, 1855), third-instar larva. H, Cercyon quisquilius (Linnaeus, 1761), third-instar larva, white arrow indicates labroclypeal notch. Colours: light blue, frontoclypeal region; green, gFR1, group of sensilla of nasale; violet, gFR2, group of sensilla of epistomal lobe.
Figure 1 in REVIEW Going underwater: multiple origins and functional morphology of piercing-sucking feeding and tracheal system adaptations in water scavenger beetle larvae (Coleoptera: Hydrophiloidea)
Figure 1. Head capsule of larvae with chewing (A–C) and piercing-sucking (D–I) feeding system, SEM micrograph, dorsal view. A, Hydrophilus (Dibolocelus) palpalis Brullé, 1837, second-instar larva. B, Tropisternus setiger Germar, 1824, firstinstar larva. C, Derallus paranensis Oliva, 1981, first instar larva. D, Berosus sp., third-instar larva. E, Hemiosus bruchi Knisch, 1924, third-instar larva. F, Oocyclus iguazu (Oliva 1996), third-instar larva. G, Laccobius kunashiricus Shatrovskiy, 1984, third-instar larva. H, Hybogralius hartmeyeri (Régimbart, 1908), third-instar larva, light microscope photograph. I, Epimetopus mendeli Fikáček et al. 2011, first-instar larva.
Figure 6 in REVIEW Going underwater: multiple origins and functional morphology of piercing-sucking feeding and tracheal system adaptations in water scavenger beetle larvae (Coleoptera: Hydrophiloidea)
Figure 6. Labroclypeal region of Hemiosus larvae. A, B, Hemiosus bruchi Knisch, 1924, third-instar larva, SEM micrograph, dorsal view: A, labroclypeus; B, left epistomal lobe. C–E, Hemiosus multimaculatus (Jensen-Haarup, 1910), third-instar larva, dorsal view: C, left epistomal lobe, SEM micrograph; D, detail of gFR2 serrated setae, SEM micrograph; E, left epistomal lobe, light microscope photograph. Abbreviations: EpLb, epistomal lobe; NS, nasale. Colours: light blue, frontoclypeal region; green, gFR1, group of sensilla of nasale; violet, gFR2, group of sensilla of epistomal lobe.
Figure 9 in REVIEW Going underwater: multiple origins and functional morphology of piercing-sucking feeding and tracheal system adaptations in water scavenger beetle larvae (Coleoptera: Hydrophiloidea)
Figure 9. Labium of larvae with chewing (A–B) and piercing-sucking (C–D) feeding system, dorsal view. A, Enochrus sp., first-instar larva, SEM micrograph. B, Derallus sp., first-instar larva, SEM micrograph. C, Berosus sp., third-instar larva, SEM micrograph. D, Oocyclus sapphirus Short & García, 2010, first-instar larva, light microscope photograph.
Figure 3. Piercing-sucking mandibles. A–C in REVIEW Going underwater: multiple origins and functional morphology of piercing-sucking feeding and tracheal system adaptations in water scavenger beetle larvae (Coleoptera: Hydrophiloidea)
Figure 3. Piercing-sucking mandibles. A–C, Berosus patruelis Berg, 1885, first-instar larva, SEM micrograph: A, left mandible, ventral view; B, detail of mandibular teeth, ventral view; C, right mandible, dorsal view. D–F, Laccobius hammondi Gentili, 1984, third-instar larva, SEM micrograph, dorsal view: D, left mandible; E, detail of mandibular teeth; F, right mandible. G–I, Oocyclus iguazu (Oliva, 1996) third-instar larva, SEM micrograph, dorsal view; G, left mandible; H, detail of mandibular teeth; I, right mandible.
Figure 4. Piercing-sucking mandibles. A–C in REVIEW Going underwater: multiple origins and functional morphology of piercing-sucking feeding and tracheal system adaptations in water scavenger beetle larvae (Coleoptera: Hydrophiloidea)
Figure 4. Piercing-sucking mandibles. A–C, Hybogralius hartmeyeri (Régimbart, 1908), third-instar larva, light microscope photographs, dorsal view: A, left mandible; B, detail of mandibular teeth; C, right mandible. D–F, Epimetopus mendeli Fikáček et al. 2011, first-instar larva, SEM micrograph, dorsal view: D, left mandible; E, detail of mandibular teeth; F, right mandible. Abbreviations: rc1, first retinaculum; rc2, second retinaculum; rc3, third retinaculum; pt, prostheca.
Figure 2 in REVIEW Going underwater: multiple origins and functional morphology of piercing-sucking feeding and tracheal system adaptations in water scavenger beetle larvae (Coleoptera: Hydrophiloidea)
Figure 2. Chewing mandibles, SEM micrograph, dorsal view. A, Derallus sp., first-instar larva. B, Enochrus sp., firstinstar larva. C, Tropisternus sp., second-instar larva. D, Hydrophilus (Dibolocelus) palpalis Brullé, 1837, first-instar larva. E, Dactylosternum cacti (LeConte, 1855), third-instar larva. F, Cercyon quisquilius (Linnaeus, 1761), third-instar larva. Abbreviations: rc1, first retinaculum; rc2, second retinaculum; rc3, third retinaculum.
Figure 7 in REVIEW Going underwater: multiple origins and functional morphology of piercing-sucking feeding and tracheal system adaptations in water scavenger beetle larvae (Coleoptera: Hydrophiloidea)
Figure 7. Labroclypeal region of Laccobius larvae. A, B, Laccobius kunashiricus Shatrovskiy, 1984, third-instar larva, SEM micrograph, dorsal view: A, labroclypeus; B, left epistomal lobe. C–E, Laccobius (Microlaccobius) sp., third-instar larva, SEM micrograph, dorsal view: C, left epistomal lobe; D; detail of gFR2 setae; E, seta-like cuticular projections of the latero-ventral membranous lobe. Abbreviations: EpLb, epistomal lobe; NS, nasale. Colours: light blue, frontoclypeal region; green, gFR1, group of sensilla of nasale; violet, gFR2, group of sensilla of epistomal lobe.
FIGURE 13 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 13. Elytral lateral surface of Oocyclus spp. a) O. ovalis sp. n.; b) O. sulcatus sp. n.; led = Longitudinal elytral depression.
FIGURE 9 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 9. Oocyclus thrixdiastematus sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm.
FIGURE 8 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 8. Oocyclus sulcatus sp. n., dorsal (a), ventral (b), lateral habitus (c); antero-dorsal view (d); arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm.
FIGURE 11 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 11. Aedeagi of Oocyclus spp in dorsal view: (a) O. ecolab sp. n. (holotype), (b) O. espinhacu sp. n. (paratype), (c) O. giganteus sp. n. (holotype), (d) O. humboldti sp. n. (paratype), (e) O. lacia sp. n. (holotype), (f) O. ovalis sp. n. (holotype), (g) O. sulcatus sp. n. (paratype), (h) O. thrixdiastematus sp. n. (holotype), (i) O. thysanus sp. n. (paratype).
FIGURE 7 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 7. Oocyclus ovalis sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm.
FIGURE 6 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 6. Oocyclus lacia sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm.
FIGURE 10 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 10. Oocyclus thysanus sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d), arrow indicates prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm.
FIGURE 3 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 3. Oocyclus espinhacu sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm.
FIGURE 2 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 2. Oocyclus ecolab sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d), arrow indicates prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm.
FIGURE 4 in New species and new distributional records of the hygropetric water scavenger beetle genus Oocyclus Sharp (Coleoptera, Hydrophilidae) from the Brazilian Shield
FIGURE 4. Oocyclus giganteus sp. n., dorsal (a), ventral (b) and, lateral habitus (c), antero-dorsal view (d) arrow indicates the prosternal carina (e) (paratype). Scale bar: a, b and c = 1.0 mm; d = 0.5 mm and e = 0.2 mm.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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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.