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FIGURES 1–9. Smicridea truncata Flint, 1974, larva. 1 in Description of the last-instar larva and pupa and the bionomics of Smicridea (Smicridea) truncata Flint (Trichoptera: Hydropsychidae) in Central Amazonia, Brazil
FIGURES 1–9. Smicridea truncata Flint, 1974, larva. 1, Larval habitus (right lateral view, scale = 1.0 mm), arrow indicates the dorsolateral tubular structure of segment VIII; 2 Larval head (dorsal view); 3, Larval head (ventral view) 4, Larval labrum (dorsal view); 5, Larval left and right mandibles (dorsal view); 6, Larval pronotum (dorsal view); 7, Larval mesonotum (dorsal view); 8, Larval metanotum (dorsal view); 9, Larval abdominal segments VIII, IX (ventral view).
FIGURES 10–14. Smicridea truncata Flint, 1974, pupa. 10 in Description of the last-instar larva and pupa and the bionomics of Smicridea (Smicridea) truncata Flint (Trichoptera: Hydropsychidae) in Central Amazonia, Brazil
FIGURES 10–14. Smicridea truncata Flint, 1974, pupa. 10, Pupa (dorsal view, scale = 1.0 mm); 11, Pupal labrum (dorsal view); 12, Pupal left and right mandibles (dorsal view); 13. Pupal hook plates (left side, dorsal view; 2–8 = abdominal segment number, a = anterior, p = posterior); 14 apical processes enlarged (ventral and dorsal view).
FIGURES 1–6 in Description of the last instar larva of Erythrodiplax fervida (Erichson, 1848) (Anisoptera: Libellulidae), with notes on the biology of the species
FIGURES 1–6. Morphology of Erythrodiplax fervida larva. 1, dorsal view of the exuviae of the last instar larva (left legs omitted); 2, right antenna, dorsal view; 3, ventral view of prementum reaching mid-length of second pair of coxae when folded; 4, details of labium, dorsal view; 5, right mandible, inner view; 6, left mandible, inner view.
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 87 & 88. Euloxia fugitivaria. 87. Second instar, abdominal epidermis. Scale bar 1 in Characterisation of the Larvae of Australian Nacophorini
FIGURES 87 & 88. Euloxia fugitivaria. 87. Second instar, abdominal epidermis. Scale bar 1 mm, 88. Fifth instar on Pimelea humilis. Scale bar 10 mm.
Figure 5 in Larval instars of the ant Strumigenys solifontis Brown (Hymenoptera: Formicidae): the fallacy of size distribution
Figure 5. Scanning electron microscope images of the second- to fourth-instar larvae. (a) Lateroventral view of a second-instar larva. (b) Tip of a dorsal long seta of a second-instar larva. (c) Lateroventral view of a third-instar larva. (d) Lateroventral view of a fourth-instar larva.
Figure 4 in Larval instars of the ant Strumigenys solifontis Brown (Hymenoptera: Formicidae): the fallacy of size distribution
Figure 4. Four larval instars of Strumigenys solifontis observed in transmitted illumination. (a) First larval instar. The outer integument was separated from the interior tissue due to the latter's shrinkage by fixation in ethanol. Scale bar 200 µm. (b) First larval instar (above) and second larval instar (below). Scale bar 200 µm. (c) Second larval instar (left) and third larval instar (right). The arrowhead points to the shed exuviae of the previous instar. Scale bar 300 µm. (d) Fourth larval instar. Three different types of setae, unbranched, bifid and anchor-tipped, are indicated by arrowheads a, b and c, respectively. Scale bar 300 µm.
Figure 3 in Larval instars of the ant Strumigenys solifontis Brown (Hymenoptera: Formicidae): the fallacy of size distribution
Figure 3. Scanning electron microscope images of the first larval instar. (a) Lateroventral view of the whole body. The posterior body part is still in the egg membrane as indicated by an asterisk. The arrowhead points to the dorsal region enlarged in (b).
Figure 1 in Larval instars of the ant Strumigenys solifontis Brown (Hymenoptera: Formicidae): the fallacy of size distribution
Figure 1. Head widths of Strumigenys solifontis larvae. The x-axis is represented by divisions of the ocular micrometre used. (a) Head widths of 215 larvae examined at 250× magnification (1 division = 7.3 µm). The three peaks correspond to the second, third and fourth instars. (b) Head widths of 8 first-instar larvae that were found attached to the egg pile. They have practically no long setae and are clearly distinguished from the second instar (see Figure 4). (c) Head widths of 161 larvae examined at 160× (1 division = 10.0 µm).
Figure 2 in Larval instars of the ant Strumigenys solifontis Brown (Hymenoptera: Formicidae): the fallacy of size distribution
Figure 2. Relationship between head width and body length in 113 larvae (+) and 11 prepupae (o) of Strumigenys solifontis. The head width was measured at 250× and the body length was measured at 250×, or at 100× magnification for larger larvae and prepupae.
Figure 2 in Successful identification of the final instar nymph of Quintilia carinata (Thunberg) (Hemiptera: Cicadidae) by DNA extraction from the exuvium
Figure 2. Legs of the final instar nymph of Quintilia carinata: (A) Lateral view of left foreleg. acf, accessory tooth of femur; apt, apical tooth of tibia; bt, blade of tibia; f, femur; fc, femoral comb; itf, intermediate tooth of femur; pbt, point of blade of tibia; ptf, posterior tooth of femur; t, trochanter; ti, tibia; ta, tarsus. (B) Distal spines of mesotibia. (C) Distal spines of metatibia. Scale bars: (A) 2 mm, (B) 1 mm, (C) 1 mm.
Figure 1 in Successful identification of the final instar nymph of Quintilia carinata (Thunberg) (Hemiptera: Cicadidae) by DNA extraction from the exuvium
Figure 1. Exuvium of the final instar nymph of Quintilia carinata. (A) Lateral view. (B) Dorsal view of head. Scale bars: (A) 8 mm, (B) 2 mm.
Figure 5 in On the morphology of the terminal-instar larvae of some European species of Sycophila (Hymenoptera: Eurytomidae) parasitoids of gall wasps (Hymenoptera: Cynipidae)
Figure 5. Lateral views of terminal-instar larvae. (A) Sycophila biguttata; (B) Sycophila binotata; (C) Sycophila flavicollis; (D) Sycophila mayri; (E) Sycophila submutica ex Isocolus scabiosae form rogenhoferi
Figure 2 in On the morphology of the terminal-instar larvae of some European species of Sycophila (Hymenoptera: Eurytomidae) parasitoids of gall wasps (Hymenoptera: Cynipidae)
Figure 2. Body in lateral view of Sycophila submutica (Thomson). Letters refer to the following structures: ABS1–ABS9, abdominal segments; ANS, anal segment; THS1–THS3, thoracic segments; adp, anterodorsal protuberances; epc, spiracles.
Figure 1 in On the morphology of the terminal-instar larvae of some European species of Sycophila (Hymenoptera: Eurytomidae) parasitoids of gall wasps (Hymenoptera: Cynipidae)
Figure 1. Body in ventral view of Sycophila submutica (Thomson). Letters refer to the following structures: ABS1–ABS9, abdominal segments; ANS, anal segment; THS1–THS3, thoracic segments.
Figure 4 in On the morphology of the terminal-instar larvae of some European species of Sycophila (Hymenoptera: Eurytomidae) parasitoids of gall wasps (Hymenoptera: Cynipidae)
Figure 4. Ventral views of terminal-instar larvae. (A) Sycophila biguttata; (B) Sycophila binotata; (C) Sycophila flavicollis; (D) Sycophila mayri; (E) Sycophila submutica ex Isocolus scabiosae form rogenhoferi; (F) Sycophila submutica ex Isocolus lichtensteini.
ScienceDex guides
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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.