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357 results for “third instar”
Fig. 3. Gymnetis merops, third instar larva. A in Description of the Immature Stages of Gymnetis merops Ratcliffe (Coleoptera: Scarabaeidae: Cetoniinae: Gymnetini)
Fig. 3. Gymnetis merops, third instar larva. A) Head, frontal view, B) Last antennomere, dorsal view, C) Last antennomere, ventral view, D) Epipharynx, E) Right mandible, ventral view, F) Left mandible, ventral view, G) Hypopharynx and left maxilla, ventral view, H) Tarsungulus of posterior leg, I) Abdominal spiracle, J) Raster. Scale bars: A = 1 mm; B–J = 0.5 mm.
Figs. 8–13. Phileurus angustatus, third instar. 8 in Description of the Larva of Phileurus angustatus Kolbe, 1910 (Coleoptera: Scarabaeidae: Dynastinae: Phileurini), with Notes on Natural History and a Key to the Known Larvae of New World Phileurini
Figs. 8–13. Phileurus angustatus, third instar. 8) Habitus, lateral view; 9) Detail of sclerotized area of pronotum; 10) Thoracic spiracle (Th) and sequence of abdominal spiracles from first (Ab I) to last (Ab VIII) segment; 11) Claws, dorsal view, from pro-, meso-, and metathoracic legs; 12) Pro-, meso-, and metathoracic legs, lateral view; 13) Apical abdominal segments, dorsal view.
Figs. 1–3. Phileurus angustatus, third instar. 1 in Description of the Larva of Phileurus angustatus Kolbe, 1910 (Coleoptera: Scarabaeidae: Dynastinae: Phileurini), with Notes on Natural History and a Key to the Known Larvae of New World Phileurini
Figs. 1–3. Phileurus angustatus, third instar. 1) Cranium, frontal view; 2) EpipharYnx (A) and detail in apical view
Figs. 4–7. Phileurus angustatus, third instar. 4 in Description of the Larva of Phileurus angustatus Kolbe, 1910 (Coleoptera: Scarabaeidae: Dynastinae: Phileurini), with Notes on Natural History and a Key to the Known Larvae of New World Phileurini
Figs. 4–7. Phileurus angustatus, third instar. 4) Left mandible, dorsal view (A), lateral view (B), and ventral view (C); 5) Right mandible, ventral view (A), lateral view (B), and dorsal view (C); 6) Right maxilla, dorsal view (A), apex of mala showing unci (B), and detail of stridulatorY teeth of maxilla (C); 7) Dorsal view of labium (A) and detail of hypopharyngeal sclerome (B).
FIGURE 4. Immature stages. A, first instar. B, second instar. C, third instar. D, fourth instar. E in A new species of Coelidiana Oman (Hemiptera: Cicadellidae: Neocoelidiinae) from Brazil with key to Brazilian species, description of immature stages, and notes about parasitoids and host plant
FIGURE 4. Immature stages. A, first instar. B, second instar. C, third instar. D, fourth instar. E, fifth instar. Scale bar in mm
FIGURES 6–12. Hydrovatus crassulus Sharp, 1882, instar II in Description of the second- and third-instar larvae of Hydrovatus crassulus Sharp 1882 (Coleoptera: Dytiscidae: Hydrovatini)
FIGURES 6–12. Hydrovatus crassulus Sharp, 1882, instar II: (6) right antenna, dorsal aspect; (7) left antenna, ventral aspect; (8) left maxilla, dorsal aspect; (9) right maxilla, ventral aspect; (10) right mandible, dorsal aspect; (11) labium, dorsal aspect; (12) labium, ventral aspect. Numbers and lowercase letters indicate primary setae and pores, respectively. Asterisks indicate secondary sensilla. AN: antenna; LA: labium; MN: mandible; MX: maxilla. Scale bars = 0.03 mm.
FIGURES 4–5. Hydrovatus crassulus Sharp, 1882 in Description of the second- and third-instar larvae of Hydrovatus crassulus Sharp 1882 (Coleoptera: Dytiscidae: Hydrovatini)
FIGURES 4–5. Hydrovatus crassulus Sharp, 1882, instar III: (4) left metathoracic leg, anterior aspect; (5) right metathoracic leg, posterior aspect. Numbers and lowercase letters indicate primary setae and pores, respectively. Asterisks indicate secondary setae. CO: coxa; FE: femur; PT: pretarsus; TA: tarsus; TI: tibia; TR: trochanter. Scale bar = 0.07 mm.
FIGURES 1–3. Hydrovatus crassulus Sharp, 1882 in Description of the second- and third-instar larvae of Hydrovatus crassulus Sharp 1882 (Coleoptera: Dytiscidae: Hydrovatini)
FIGURES 1–3. Hydrovatus crassulus Sharp, 1882, instar III: (1) habitus, dorsal aspect, with head partially retracted into prothorax; (2) cephalic capsule, dorsal aspect; (3) cephalic capsule, ventral aspect. Lowercase letters indicate primary pores. Chaetotaxy of head appendages not represented. FR: frontoclypeus; PA: parietal; TP: tentorial pit. Scale bars = 0.50 mm for Fig. 1 and 0.07 mm for Figs 2–3.
FIGURE 14 in Description of the second- and third-instar larvae of Hydrovatus crassulus Sharp 1882 (Coleoptera: Dytiscidae: Hydrovatini)
FIGURE 14. Habitat of Hydrovatus crassulus Sharp, 1882: Negro River near the campsite of Chaco National Park, Chaco province, Argentina (19.i.2011).
FIGURE 13. Hydrovatus crassulus Sharp, 1882, instar II in Description of the second- and third-instar larvae of Hydrovatus crassulus Sharp 1882 (Coleoptera: Dytiscidae: Hydrovatini)
FIGURE 13. Hydrovatus crassulus Sharp, 1882, instar II, abdominal segment VIII and urogomphi, dorsal aspect. Numbers and lowercase letters indicate primary setae and pores, respectively. Asterisks indicate secondary setae. AB; abdominal segment VIII; UR: urogomphus. Scale bar = 0.05 mm.
FIGURES 9–14. Third instar. 9. Pseudocephalic segment, ventral view. 10 in Morphology of preimaginal stages of Minettia longipennis Fabricius (Diptera: Lauxaniidae)
FIGURES 9–14. Third instar. 9. Pseudocephalic segment, ventral view. 10. Pseudocephalic and first thoracic segment, lateral view. 11. Maxillary palpus. 12. Detail of cirri, ventral organ and tip of mouth hook. 13. Abdominal segments, ventral view, anterior end on the top. 14. Abdominal segments, dorsal view, anterior end on the top. AN, antenna; AS, anterior spiracle; A3, A6, third and sixth abdominal segment, C, cirri; CR, crevice; DCW, dorsal creeping welt; DT, dorsal tubercle; LL, labial lobe; MH, mouth hook; MP, maxillary palpus; NS1, NS2, first and second additional sensilla; SB1-4, first to fourth sensillum basiconicum; SC1-3, first to third sensillum ceoloconicum; T1, first thoracic segment; VCW, ventral creeping welt; VO, ventral organ.
Figures 44–53. Hybogralius hartmeyeri, third instar larva. 44–46 in Larval chaetotaxy and morphology are highly homoplastic yet phylogenetically informative in Hydrobiusini water scavenger beetles (Coleoptera: Hydrophilidae)
Figures 44–53. Hybogralius hartmeyeri, third instar larva. 44–46, head capsule (44, dorsally; 45, ventrally; 46, labroclypeus). 47–48, mandibles, dorsal view (47, left mandible; 48, right mandible). 49, antenna, dorsal view. 50–51, maxilla (50, dorsal view; 51, ventral view). 52, mentum and prementum, dorsal view. 53, prementum, ventral view. Scale bars: Figs 44–45: 0.1 mm, Figs 46–53: 0.05 mm.
Figs. 12–17 in Canthon bispinus Germar (Coleoptera: Scarabaeidae): Descriptions of the Third Instar and Pupa
Figs. 12–17. Canthon bispinus. Third instar: 12) Left maxilla, dorsal view; 13) Hypopharynx, dorsal view; 14) Prothoracic leg; 15) Raster. Pupa: 16) Dorsal view; 17) Lateral view.
Figs. 3–11. Canthon bispinus, third instar. 3 in Canthon bispinus Germar (Coleoptera: Scarabaeidae): Descriptions of the Third Instar and Pupa
Figs. 3–11. Canthon bispinus, third instar. 3) Labrum; 4) Epipharynx; 5) Antenna; 6) Right mandible, ventral view; 7) Right mandible, frontal view; 8) Right mandible, dorsal view; 9) Left mandible, dorsal view; 10) Left mandible, frontal view; 11) Left mandible, ventral view. Scale bars = 0.25 mm.
Figs. 1–6. Canthon muticus muticus, third instar. 1 in Canthon (Pseudepilissus) Muticus MuticusHarold, 1868 (Coleoptera: Scarabaeidae): Descriptions of the Third Instar and Pupa
Figs. 1–6. Canthon muticus muticus, third instar. 1) Habitus; 2) Head, frontal view; 3) Labrum; 4) Epipharynx;
Figs. 7–15. Canthon muticus muticus, third instar. 7 in Canthon (Pseudepilissus) Muticus MuticusHarold, 1868 (Coleoptera: Scarabaeidae): Descriptions of the Third Instar and Pupa
Figs. 7–15. Canthon muticus muticus, third instar. 7) Right mandible, ventral view; 8) Right mandible, frontal view; 9) Right mandible, dorsal view; 10) Left mandible, dorsal view; 11) Left mandible, frontal view; 12) Left mandible, ventral view; 13) Right maxilla, dorsal view; 14) Stridulatory teeth of maxilla, dorsal view; 15) Hypopharynx, dorsal view.
Figs. 14–17. Geniates borelli, third instar. 14–15 in Descriptions of the Third Instar and Pupa of Geniates borelli Camerano and Anomala testaceipennis Blanchard (Coleoptera: Scarabaeidae: Rutelinae)
Figs. 14–17. Geniates borelli, third instar. 14–15) Maxillae, left and right, respectively, dorsal view; 16) Hypopharynx; 17) Raster. Scale bars = 1 mm.
Figs. 35–40 in Descriptions of the Third Instar and Pupa of Geniates borelli Camerano and Anomala testaceipennis Blanchard (Coleoptera: Scarabaeidae: Rutelinae)
Figs. 35–40. Terminalia of pupae. Geniates Borelli: 35) Female dorsum; 36) Female venter; 37) Male venter. Anomala testaceipennis: 38) Female dorsum, 39) Female venter; 40) Male venter. aga = anterior piece of male genital ampulla; d6–7 = dioneiform organ between urotergites VI–VII; fga = female genital ampulla; pga = posterior piece of male genital ampulla; us9 = urosternite IX; us10 = urosternite X; ut9 = urotergite IX. Scale bars = 2 mm.
Figs. 21–28. Anomala testaceipennis, third instar. 21 in Descriptions of the Third Instar and Pupa of Geniates borelli Camerano and Anomala testaceipennis Blanchard (Coleoptera: Scarabaeidae: Rutelinae)
Figs. 21–28. Anomala testaceipennis, third instar. 21) Head; 22) Epipharynx; 23–24) Antennomeres III–IV (dorsal and ventral views, respectively); 25–26) Right mandible (ventral and dorsal views, respectively); 27–28) Left mandible (dorsal and ventral views, respectively). Scale bars = 1 mm.
Figs. 29–32. Anomala testaceipennis, third instar. 29–30 in Descriptions of the Third Instar and Pupa of Geniates borelli Camerano and Anomala testaceipennis Blanchard (Coleoptera: Scarabaeidae: Rutelinae)
Figs. 29–32. Anomala testaceipennis, third instar. 29–30) Maxillae, left and right, respectively, dorsal view; 31) Hypopharynx; 32) Raster. Scale bar = 1 mm.
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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.
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.