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200 results for “third instar larva”
FIGURE 2. Cotinis aliena third instar. A–B in Description of the larvae of Cotinis aliena Woodruff, 2008 (Coleoptera: Scarabaeidae: Cetoniinae: Gymnetini), with a key to the known larvae of New World Gymnetini
FIGURE 2. Cotinis aliena third instar. A–B, Maxillae and labium, dorsal and ventral view (scale bar = 0.8 mm); C, Last antennnomere, ventral view (scale bar = 0.3 mm); D, Left prothoracic spiracle; E, Detail of raster; F–H, lateral views of left legs, prothoracic, mesothoracic, and metathoracic leg (scale bar = 0.4 mm).
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).
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 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.
FIGURES 12–13 in Bunites distigma (Brullé, 1837): discovery of the second- and third-instar larvae and phylogenetic relationships within the Colymbetinae (Coleoptera: Dytiscidae)
FIGURES 12–13. Habitat of larvae of Bunites distigma (Brullé, 1837): (12) landscape in Abra de Salvear, Yala-Termas de Reyes road, Jujuy Province, Argentina; (13) portion of the roadside pond where the larvae were collected.
FIGURE 14 in Bunites distigma (Brullé, 1837): discovery of the second- and third-instar larvae and phylogenetic relationships within the Colymbetinae (Coleoptera: Dytiscidae)
FIGURE 14. Strict consensus cladogram obtained from the cladistic analysis, with Bremer support values indicated above branches and Bootstrap values higher than 50 indicated below branches.
FIGURES 8–11 in Bunites distigma (Brullé, 1837): discovery of the second- and third-instar larvae and phylogenetic relationships within the Colymbetinae (Coleoptera: Dytiscidae)
FIGURES 8–11. Bunites distigma (Brullé, 1837), instar III larva: (8) head, dorsal aspect (color pattern not represented); (9) abdominal segment VIII and urogomphi, dorsal aspect; (10) left prothoracic leg, anterior aspect; (11) right prothoracic leg, posterior aspect. CO: coxa; FE: femur; FR: frontoclypeus; LAS: last abdominal segment; PA: parietal; PT: pretarsus; TA: tarsus; TI: tibia; TR: trochanter; U: urogomphus. Scale bars = 1 mm.
FIGURE 15 in Bunites distigma (Brullé, 1837): discovery of the second- and third-instar larvae and phylogenetic relationships within the Colymbetinae (Coleoptera: Dytiscidae)
FIGURE 15. One of the two most parsimonious cladograms obtained from the cladistic analysis, with character state changes mapped (using ACCTRAN optimization) for all Colymbetinae clades. Numbers in bold underlined indicate character state transformations that are unique within the subfamily.
FIGURES 1–7 in Bunites distigma (Brullé, 1837): discovery of the second- and third-instar larvae and phylogenetic relationships within the Colymbetinae (Coleoptera: Dytiscidae)
FIGURES 1–7. Bunites distigma (Brullé, 1837). (1–3) Adults with different elytral color pattern, dorsal aspect: (1) elytra predominantly black with small ferrugineous macula on external margin very weakly marked; (2) elytra predominantly black with small ferrugineous macula on external margin well marked; (3) elytra black with large ferrugineous macula extending anteriorly and at base. (4–5) Instar III larva: (4) head, dorsal aspect; (5) abdominal segments VII–VIII and urogomphi, dorsal aspect. (6–7) Instar II larva: (6) head, dorsal aspect; (7) abdomen, dorsal aspect. Scale bars = 4 mm for Figs 1–3 and 1 mm for Figs 4–7. For a picture of instar I see Michat et al. (2017).
FIGURE 26 in Descriptions of the first-instar larva of the hypogaeic species Neobidessodes limestoneensis (Watts & Humphreys) and of the third-instar larva of Hydroglyphus balkei Hendrich (Coleoptera: Dytiscidae: Bidessini) with phylogenetic considerations
FIGURE 26. Strict consensus cladogram, with Bremer support values indicated above branches.
FIGURE 5 in Description of the second- and third-instar larva of South African Stenomastigus longicornis (Boheman) (Coleoptera: Staphylinidae, Scydmaeninae)
FIGURE 5. Second-instar larva of Stenomastigus longicornis, SEM, lateral view.
FIGURES 1–4 in Description of the second- and third-instar larva of South African Stenomastigus longicornis (Boheman) (Coleoptera: Staphylinidae, Scydmaeninae)
FIGURES 1–4. Second-instar larva of Stenomastigus longicornis; living individual.
Fig. 17 in Description of Third Instar Larva and Pupa of Ceratocanthus Relucens (Bates) (Coleoptera: Scarabaeidae: Ceratocanthinae)
Fig. 17. Ceratocanthus relucens, third instar larva, lateral view. Scale line ¼ 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.