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357 results for “third instar”
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 2 from: Martins MF, de Moraes SC, Cohen SC, Cárdenas MQ, Galvão C (2020) First record of a mermithid worm (Nematoda, Mermithidae) parasitizing a third instar nymph of Triatoma sordida (Stål, 1859) (Hemiptera, Reduviidae, Triatominae) from Mato Grosso, Brazil. ZooKeys 980: 79-91. https://doi.org/10.3897/zookeys.980.55865
Figure 2 Mermithid: A specimen emerging from the posterior end of the third stage nymph of Triatoma sordida (Stål, 1859) collected in a chicken coop in Araguaiana, Mato Grosso, Brazil in December 2018 B specimen on microscope slide.
Figure 1 from: Martins MF, de Moraes SC, Cohen SC, Cárdenas MQ, Galvão C (2020) First record of a mermithid worm (Nematoda, Mermithidae) parasitizing a third instar nymph of Triatoma sordida (Stål, 1859) (Hemiptera, Reduviidae, Triatominae) from Mato Grosso, Brazil. ZooKeys 980: 79-91. https://doi.org/10.3897/zookeys.980.55865
Figure 1 Map of the distribution of Triatoma sordida, showing the studied locality "Fazenda Lago Azul" in Araguaiana, Mato Grosso, Brazil (15°43'47"S, 51°49'26"W).
Figure 3 from: Martins MF, de Moraes SC, Cohen SC, Cárdenas MQ, Galvão C (2020) First record of a mermithid worm (Nematoda, Mermithidae) parasitizing a third instar nymph of Triatoma sordida (Stål, 1859) (Hemiptera, Reduviidae, Triatominae) from Mato Grosso, Brazil. ZooKeys 980: 79-91. https://doi.org/10.3897/zookeys.980.55865
Figure 3 Chicken coop on "Fazenda Lago Azul", Araguaiana, Mato Grosso, Brazil where the nymph of Triatoma sordida was found.
Figure 4 from: Martins MF, de Moraes SC, Cohen SC, Cárdenas MQ, Galvão C (2020) First record of a mermithid worm (Nematoda, Mermithidae) parasitizing a third instar nymph of Triatoma sordida (Stål, 1859) (Hemiptera, Reduviidae, Triatominae) from Mato Grosso, Brazil. ZooKeys 980: 79-91. https://doi.org/10.3897/zookeys.980.55865
Figure 4 Mermithid nematode of Triatoma sordida observed by differential interference contrast (DIC). A Anterior portion B posterior portion showing the tail end ring. Scale bars: 60 mm (A); 150 mm (B).
Fig. 58. Hydrophilus acuminatus Motschulsky, 1854, third instar. A in Larval morphology of the Japanese species of the tribes Acidocerini, Hydrobiusini and Hydrophilini (Coleoptera: Hydrophilidae)
Fig. 58. Hydrophilus acuminatus Motschulsky, 1854, third instar. A – head, dorsal view; B – spiracular atrium, dorsal view.
Fig. 48. Hydrobius pauper Sharp, 1884, third instar. A in Larval morphology of the Japanese species of the tribes Acidocerini, Hydrobiusini and Hydrophilini (Coleoptera: Hydrophilidae)
Fig. 48. Hydrobius pauper Sharp, 1884, third instar. A – head, dorsal view; B – spiracular atrium, dorsal view; C – detail of anterior margin of head capsule, dorsal view.
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. 1 in Description Of The Second And Third Instars Of Laccornellus Lugubris (Aubé) (Coleoptera: Dytiscidae: Hydroporinae)
Fig. 1. Laccornellus lugubris, third instar, head, dorsal view. Scale bar = 0.20 mm.
Fig. 2 in Biology and Description of the Third Instar of Bothynus medon(Germar, 1824) (Coleoptera: Scarabaeidae: Dynastinae)
Fig. 2. Bothynus medon, third instar. Scale bar = 2 mm.
Fig. 13 in Description of the Third Instar ofPelidnota fulvaBlanchard, 1850 (Coleoptera: Scarabaeidae: Rutelinae)
Fig. 13. Adults of Pelidnota fulva, female (left) and male (right). Scale = 1 cm.
Figs. 1–2. Ontherus sulcator, third instar. 1 in Ontherus sulcatorFabricius, 1775 (Coleoptera: Scarabaeidae: Scarabaeinae): Descriptions of the Third Instar and Pupa
Figs. 1–2. Ontherus sulcator, third instar. 1) Habitus;
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.
Fig. 2 in Description Of The Puparium And Redescription Of The Third-Instar Larva Of Brachyopa Panzeri (Diptera, Syrphidae) With New Data On Its Biology
Fig. 2. Chaetotaxy map of the third instar larva of B. panzeri showing position and numbering of segmental sensillum (lateral view). Labels: D — dorsal, L — lateral, V — ventral projections; P — rothorax, Ms — mesothorax, Mt — etathorax, A1–A8 — abdominal segments (A3–A6 not shown); prp — posterior breathing tube; Sp — anterior spiracle; W — larval disc; Lp — lappets, m — mouth, a — anal opening.
Fig. 3. Terellia gynaecochroma, larva. 1 in Description Of The Third Instar Larvae Of Terellia Tussilaginis And T. Gynaecochroma (Diptera, Tephritidae)
Fig. 3. Terellia gynaecochroma, larva. 1 — habitus, left; 2 — same, ventral; 3 — larvae in stems; 4 — gnathocephalon, anterior view; 5 — gnathocephalon, anterior view (cephalopharyngeal skeleton, and ventral parts removed); 6 — cephalopharyngeal skeleton: ant — antenna; da — dorsal apodeme; dc — dorsal cornu; hs — hypopharyngeal sclerite; lso — lateral sensory organ; mh — mouthhook; max org —maxillary sensory organ; msc — mandibular sclerite; mso — medial sensory organ; pt — praeapical tooth; or rdg — oral ridges; s — sensillum sp — sclerotized prominence; sto org — stomal sensory organ; va — ventral apodeme; vc — ventral cornu.
Fig. 4. Terellia gynaecochroma, larva. 1 in Description Of The Third Instar Larvae Of Terellia Tussilaginis And T. Gynaecochroma (Diptera, Tephritidae)
Fig. 4. Terellia gynaecochroma, larva. 1 — anterior spiracle; 2 — segment 8, posterior view; 3 — stigmatal area, enlarged; 4 — posterior spiracle: es — ecdysial scar; I1/2, I3 — intermediate sensilla 1, 2 and 3; ss — spiracular slits; sh — spiracular hair; sp — sclerotized prominence; V — ventral sensilla.
Fig. 2 Catapotia laevissima Thomson, larval morphology. a First instar, dorsal. b Second instar, dorsal. c Third instar, dorsal with exuvial skin attached. d in The debris-cloaking larva of Catapotia laevissima and the origin of defensive strategies in Anamorphidae and other Coccinelloidea (Coleoptera)
Fig. 2 Catapotia laevissima Thomson, larval morphology. a First instar, dorsal. b Second instar, dorsal. c Third instar, dorsal with exuvial skin attached. d Fourth instar (mature larva), dorsal. e Fourth instar (mature larva), ventral
Figure 5 from: Aracil A, Pérez-Bañón C, Mengual X, Radenković S, Ståhls G, Vujić A, Rojo S (2019) New information about the pre-imaginal morphology of genus Graptomyza (Diptera, Syrphidae, Volucellini): description of third-instar larva and re-description of puparium of G. signata (Walker, 1860). African Invertebrates 60(1): 15-30. https://doi.org/10.3897/afrinvertebr.60.31521
Figure 5 Graptomyzaalabeta spiracles. A spiracular plate of Posterior Respiratory Process B detail of spiracular openings of spiracular plate of the Posterior Respiratory Process C Posterior Respiratory Process, dorsal view D pupal spiracle E detail of spiracular openings of pupal spiracle. Scale bars: 100 μm (A), 50 μm (B), 250 μm (C), 200 μm (D), 25 μm (E).
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Allen Brain Atlas
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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.