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131 results for “identification characters”
FIGURE 3 in Comparative morphology of myrmecophilous immature stages of European Microdon species (Diptera: Syrphidae): updated identification key and new diagnostic characters
FIGURE 3. Details of first instar larvae of M. myrmicae (A, C, E, G) and M. analis (B, D, F, H): A, B—dorsal microsculpture; C, D—ventral microsculpture; E, F—dorsal flower–like sensilla; G, H—ventral flower like sensilla. A, B, C, D = 100 µm; E, F, G = 10 µm; H = 30 µm. FS, flower-like sensilla.
FIGURE 11 in Comparative morphology of myrmecophilous immature stages of European Microdon species (Diptera: Syrphidae): updated identification key and new diagnostic characters
FIGURE 11. Eggs of M. myrmicae trapping small drops of water (pointed with red arrows) with their volcano-like processes (A); third instar M. myrmicae larvae with larvae and workers of Myrmica scabrinodis (B); third instar larva and first instar larva (red arrow) of M. myrmicae with M. scabrinodis larvae, ventral view (C); M. myrmicae adult emerging from puparium, anterior view (D); two M. analis pupae and a puparium (E); M. devius pupa (F).
FIGURE 1 in Comparative morphology of myrmecophilous immature stages of European Microdon species (Diptera: Syrphidae): updated identification key and new diagnostic characters
FIGURE 1. Egg of M. myrmicae (A, C, E) and M.analis (B, D, F): A, B—lateral view; C, D—detail of anterior pole with micropyle area. E, F—chorion microsculpture of volcano-like processes. A, B = 500 µm; C = 100 µm; D, E = 50 µm; F = 40 µm. ASl, alveolate slope; Cr, crater; MA, micropyle area; RP, radial projection; VP, volcano-like process.
FIGURE 2 in Comparative morphology of myrmecophilous immature stages of European Microdon species (Diptera: Syrphidae): updated identification key and new diagnostic characters
FIGURE 2. First instar larvae of M. myrmicae (A, C, E) and M. analis (B, D, F): A, B—dorsal view; C, D—lateral view; E, F—ventral view. A–F = 500 µm. AO, anal opening; LLb, lateral lobe; MrB, marginal band; MG, medial groove; MrS, marginal stripe; PC, pseudocephalon; PSprTu, posterior spiracular tubercle; VLb, venteral lobe; WMrB, waves of marginal band.
FIGURE 10 in Comparative morphology of myrmecophilous immature stages of European Microdon species (Diptera: Syrphidae): updated identification key and new diagnostic characters
FIGURE 10. Anterior spiracular tubercles of puparia of M. myrmicae (A, B), M. analis(C, D), M. devius (E, F) and M. mutabilis (G, H); left, lateral view; right, detail of respiratory fissures. A, E, G = 500 µm; B, F, H = 100 µm; C = 400 µm; D = 50 µm. ReFis, respiratory fissures.
FIGURE 5 in Comparative morphology of myrmecophilous immature stages of European Microdon species (Diptera: Syrphidae): updated identification key and new diagnostic characters
FIGURE 5. Posterior spiracular tubercle of first instar larvae of M. myrmicae (A, C, E) and M. analis (B, D, F): A, B—anterior view; C, D—apical view; E, F—lateral view. A, C = 100 µm; B–, D= 50 µm E = 200 µm. ReFis, respiratory fissures; SprPlt, spiracular plate.
FIGURES 10–13 in Character correlation and its use for identification
FIGURES 10–13. Cladograms of Nasserzadeh et al. (2017) and correlations of continuous characters. 10, single cladogram from equal weights for the Sternolophus dataset (length = 146.130); 11, correlation graph based on cladogram with equal weights (x-axis: char. 0; y-axis: char. 7); 12, single cladogram from implied weighting; 13, correlation of characters 0 and 7 based on implied-weighting cladogram.
FIGURES 1–8. General appearance and diagnostic characters used for the species delimitation. 1 in Male identification, generic classification and sexual dimorphism of Micronychus pardus (Kazantsev, 2018) comb. nov. (Coleoptera: Lycidae: Calochrominae)
FIGURES 1–8. General appearance and diagnostic characters used for the species delimitation. 1. General appearance of M. pardus comb. nov., male, 2. General appearance of M. pardus comb. nov., female, 3. Male antennae, 4. Male genitalia of M. pardus comb. nov., 5. Male genitalia of Micronychus sp., 6. head of M. pardus comb. nov., 7. Pronotum of M. pardus comb. nov., 8. Pronotum of Calochromus glaucopterus. Scale bars (1–2) 2 mm, (3–7) 0.5 mm, (8) 1 mm.
FIGURE 1 in Description of the pupa and additional characters of the fourth-instar larva female, and male genitalia of Uranotaenia (Uranotaenia) coatzacoalcos Dyar & Knab, with keys for the identification of Mexican species of Uranotaenia (Diptera: Culicidae)
FIGURE 1. Uranotaenia (Uranotaenia) coatzacoalcos. Larva: a) Thorax and abdomen (segments I–VI); b) head; c) terminal part of abdomen (segments VII,VIII,X and siphon); d) siphon marginal spicules; e) comb scale; f) pecten spine. C, head; A, antenna; P, prothorax; M, mesothorax; T, metathorax; S, siphon; I–VIII,X, abdominal segments I–VIII,X; 0–14 = setal numbers on specified areas. Scales in mm.
FIGURE 4 in Description of the pupa and additional characters of the fourth-instar larva female, and male genitalia of Uranotaenia (Uranotaenia) coatzacoalcos Dyar & Knab, with keys for the identification of Mexican species of Uranotaenia (Diptera: Culicidae)
FIGURE 4. Uranotaenia (Uranotaenia) coatzacoalcos. Male genitalia: a) tergum IX (dorsal view); b) lateral aspect of genitalia; c) dorsal aspect of genitalia. BML, basal mesal lobe; Gc, gonocoxite; GC, gonostylar claw; Gs, gonostylus; LP, lateral plate; Par, paramere; Pr, proctiger; Ta, tergal arm of lateral plate of aedeagus; Sa, sternal arm of lateral plate of aedeagus. Scales in mm.
FIGURE 1. Cladogram being probed with a in Character correlation and its use for identification
FIGURE 1. Cladogram being probed with a wildcard scored for the first two characters.
ScienceDex guides
Understand access before you commit
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)
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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.