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16,415 results for “Key to species”
FIGURE 2. A in A new Corononcodes Speiser from the Palaearctic Region, with a key to species (Diptera: Acroceridae)
FIGURE 2. A) Male holotype of Corononcodes ziegleri spec. nov. Scale bar: 0.5 mm. B) Female paratype of Corononcodes ziegleri spec. nov. from the type location. Scale bar: 0.5 mm. C) Male Corononcodes siculus Bezzi from Tenerife (Canary Islands, Spain). Scale bar: 0.5 mm. D) Male holotype of Corononcodes siculus Bezzi. No scale. E) Head of male holotype of Corononcodes ziegleri spec. nov. in anterior view, showing mid ocellus and frons. Scale bar: 0.1 mm. F) Scanning electron micrograph of head of male holotype of Corononcodes siculus Bezzi in lateral view. Scale bar: 0.2 mm.
FIGURE 4 in A new Corononcodes Speiser from the Palaearctic Region, with a key to species (Diptera: Acroceridae)
FIGURE 4. Male genitalia of Corononcodes spp. A–B) Corononcodes ziegleri spec. nov. in ventral (A) and lateral (B) view; DNA voucher CK611. C–D) Corononcodes siculus Bezzi; specimen from Tenerife in ventral (C) and lateral (D) view. Setae omitted. Abbreviations: a: aedeagus; c: cercus; e: epandrium; ea: ejaculatory apodeme; g: gonocoxite; gs: gonostylus; ps: parameral sheath of aedeagus. Scale bars: 0.1 mm.
FIGURE 1 in A new Corononcodes Speiser from the Palaearctic Region, with a key to species (Diptera: Acroceridae)
FIGURE 1. Malaise traps at collection sites of Corononcodes ziegleri spec. nov. A) Type location at Plant Medicinal Research Station in Zarabad village, Ghazvin Province, northern Iran. B) Jahrom, Fars Province, southern Iran.
FIGURE 3 in A new Corononcodes Speiser from the Palaearctic Region, with a key to species (Diptera: Acroceridae)
FIGURE 3. Wing venation of Corononcodes spp. A) Right wing of male Corononcodes siculus Bezzi (Tenerife), ventral view. Closely spaced dotted lines are folds in the wing. The widely spaced dotted line is the continuation of the margin of the lower calypter behind the wing membrane. The wing venation is identical in male Corononcodes ziegleri spec. nov. Scale bar: 0.5 mm. B) Right wing of female Corononcodes ziegleri spec. nov. from the type location, dorsal view. Scale bar: 0.5 mm.
FIGURES 4–8. Bilyjomyia parallela n in A new species of Bilyjomyia Niitsuma et Watson from Japan, with keys to species of the genus (Diptera: Chironomidae)
FIGURES 4–8. Bilyjomyia parallela n. sp., pupa. 4, Thoracic setae; 5a, b, thoracic horn, showing variation; 6, shagreen on posteromedial part of abdominal tergite IV; 7, abdominal segments III and IV, dorsal view, showing arrangement of lateral and dorsal setae; 8, abdominal segments VII–IX, dorsal view, left lateral setae omitted.
FIGURES 6–10 in Four new records and two new species of Phytoseiidae (Acari: Mesostigmata) from Turkey, with a key to the Turkish species
FIGURES 6–10. Typhlodromus (Typhlodromus) antakyaensis Stathakis & Döker n. sp., female. 6. Dorsal shield; 7. Ventral idiosoma; 8. Chelicera; 9. Spermatheca; 10. Leg IV. Scale bar = 100 Μm for 6, 7, 30 Μm for 8, 9, 60 Μm for 10.
FIGURES 1–3. Bilyjomyia parallela n in A new species of Bilyjomyia Niitsuma et Watson from Japan, with keys to species of the genus (Diptera: Chironomidae)
FIGURES 1–3. Bilyjomyia parallela n. sp., adult. 1, Male wing; 2, male hypopygium, dorsal view; 3, female genitalia, ventral view.
FIGURES 1–5 in Four new records and two new species of Phytoseiidae (Acari: Mesostigmata) from Turkey, with a key to the Turkish species
FIGURES 1–5. Neoseiulus sekeroglui Döker & Stathakis n. sp., female. 1. Dorsal shield; 2. Ventral idiosoma; 3. Chelicera; 4. Spermatheca; 5. Leg IV. Scale bar = 100 Μm for 1, 2, 30 Μm for 3, 4, 60 Μm for 5.
FIGURES 1–12 in Description of Cyclocephala distincta Burmeister (Coleoptera: Scarabaeidae: Dynastinae: Cyclocephalini) immatures and identification key for third instars of some Cyclocephala species
FIGURES 1–12. Male adult Cyclocephala distincta (1); third instar, lateral view (2); head capsule (3); labrum (4); antennal sensory spots (5); left mandible, dorsal view (6); left mandible, ventral view (7); right mandible, dorsal view (8); right mandible, ventral view (9); maxilla, ventral view (10); hypopharynx, ventral view (11); epipharynx (12).
FIGURES 16–18 in Description of Cyclocephala distincta Burmeister (Coleoptera: Scarabaeidae: Dynastinae: Cyclocephalini) immatures and identification key for third instars of some Cyclocephala species
FIGURES 16–18. Pupa of Cyclocephala distincta: body dorsal view (16); body ventral view (17); ventral apex of last abdominal sternite (18).
FIGURES 13–15 in Description of Cyclocephala distincta Burmeister (Coleoptera: Scarabaeidae: Dynastinae: Cyclocephalini) immatures and identification key for third instars of some Cyclocephala species
FIGURES 13–15. Third instar of Cyclocephala distincta: tarsal claw of medium leg (13); raster (14); abdominal spiracle (15).
FIGURE 3. A, C in Two new species of Chrysotus Meigen (Diptera, Dolichopodidae) from Siberia, with a key to the Siberian species
FIGURE 3. A, C: Chrysotus neglectus (Wiedemann). B, D, E: Chrysotus femoratus Zetterstedt. F, G: Chrysotus baicalensis Negrobov & Maslova. H: Chrysotus viridifemoratus Roser. I, J: Chrysotus orientalis Negrobov & Zurikov. K–L: Chrysotus ljutengensis Negrobov & Zurikov. M: Chrysotus obscuripes Zetterstedt. N: Chrysotus gramineus (Fallén). A–B: Wings. C, D, F: Hypopygium, lateral view. E, N: Phallus, lateral view. G: Tip of phallus, lateral view. H, I: Mid tibia, anterior view. J, K: Hind femur, anterior view. L: Hind tibia, dorsal view. M: Antenna, lateral view.
FIGURE 2. A–C in Two new species of Chrysotus Meigen (Diptera, Dolichopodidae) from Siberia, with a key to the Siberian species
FIGURE 2. A–C: Chrysotus pilitibia Negrobov et Maslova. D–F, H: Chrysotus logvinovskii Negrobov et Zurikov. G, K, I: Chrysotus cilipes Meigen. J: Chrysotus parilis Parent. L: Chrysotus fortunatus Negrobov & Maslova. M: Chrysotus smithi Negrobov. A: Hind leg, lateral view; B, D, I: Hypopygium, lateral view. C, E: Surstylus, lateral view. F, G: Tip of aedeagus, dorsal view. H: Hind femur, anterior view. J, K: Antenna, lateral view. L, M: Head, anterior view.
FIGURE 1. A–C in Two new species of Chrysotus Meigen (Diptera, Dolichopodidae) from Siberia, with a key to the Siberian species
FIGURE 1. A–C: Chrysotus tricaudatus sp. nov. D-G: Chrysotus komovi sp. nov. H–J: Chrysotus albibarbus Loew. K–N: Chrysotus obscuripes Zetterstedt. A, D, H, K: Hypopygium, lateral view. B, E: Antenna, lateral view. C, G, L: Tip of phallus, dorsal view. F, I, M: Phallus, lateral view. J, N: Surstylus, lateral view.
FIGURE 3 in Two new species of Simulium (Gomphostilbia) (Diptera: Simuliidae) from Peninsular India with keys to Peninsular Indian members of the genus Simulium
FIGURE 3. Pupa and larva of Simulium (Gomphostilbia) peteri sp. nov. A & B, pupa; C–E, larva. A, right gill filaments (outer view); B, terminal hooks (end view); C, right mandible (lateral view); D, hypostoma (ventral view); E, head capsule showing postgenal cleft and hypostoma (ventral view). Scale bars. 0.01 for B–D; 0.1 mm for E; 0.2 mm for A.
FIGURE 6 in Two new species of Simulium (Gomphostilbia) (Diptera: Simuliidae) from Peninsular India with keys to Peninsular Indian members of the genus Simulium
FIGURE 6. Pupa and larva of Simulium (Gomphostilbia) takaokai sp. nov. A & B, pupa; C–E, larva. A, left gill filaments (outer view); B, terminal hooks (end view); C, left mandible (lateral view); D, hypostoma (ventral view); E, head capsule showing postgenal cleft and hypostoma (ventral view). Scale bars. 0.01 mm for B–D; 0.1 mm for E; 0.2 mm for A.
FIGURES 3A–C in Two new species of Pleciobates (Hemiptera: Gerromorpha: Gerridae) from India, with a key to the species of Pleciobates
FIGURES 3A–C. Distribution of new species of Pleciobates. A, India; B, marked area denoting Assam and West Bengal in Northeast India; C, records of Pleciobates bengalensis Jehamalar, Basu and Zettel, new species in Jalpaiguri, West Bengal (triangles) and of Pleciobates expositus Jehamalar, Chandra and Zettel, new species in Dhubri, Assam (circles).
FIGURES 2A–M in Two new species of Pleciobates (Hemiptera: Gerromorpha: Gerridae) from India, with a key to the species of Pleciobates
FIGURES 2A–M. Pleciobates expositus Jehamalar, Chandra and Zettel, new species (A, D, E, H–L: male; B, C, F, G, M: female): A and B, dorsal view; C, metanotum and abdomen, lateral view showing metanotal tubercle; D, left paramere, lateral view; E, abdominal segment VIII and genitalia, ventral view; F, abdominal tip, dorsal view showing connexival process, tergites VI–VIII, and proctiger; G, abdominal tip, ventral view showing exposed genitalia; H, genital capsule, lateral view; I, pygophore, ventral view; J, proctiger, dorsal view; K, endosoma, dorsal view; L, endosoma, lateral view showing sclerites; M, gonapophyses and proctiger, lateral (as—apical sclerite; ct—conjunctivum; ds—dorsal sclerite; G-I—first gonapophysis; G- II—second gonapophysis; GP-I—process of first gonapophysis; GP-II—process of second gonapophysis; ls—lateral sclerite; ml—membranous lobe; pr—proctiger; sd—seminal duct; sl—sclerite; vp—ventral projection; vs—ventral sclerite).
FIGURES 1A–M in Two new species of Pleciobates (Hemiptera: Gerromorpha: Gerridae) from India, with a key to the species of Pleciobates
FIGURES 1A–M. Pleciobates bengalensis Jehamalar, Basu and Zettel, new species (A, D, E, H–L: male; B, C, F, G, M: female): A and B, dorsal view; C, metanotum and abdomen, lateral view showing metanotal tubercle; D, left paramere, lateral view; E, abdominal segment VIII and genitalia, ventral view; F, abdominal tip, dorsal view showing connexival process, tergites VI–VIII, and proctiger; G, abdominal tip, ventral view; H, genital capsule, lateral view; I, pygophore, ventral view; J, proctiger, dorsal view; K, endosoma, dorsal view; L, endosoma, lateral view showing sclerites; M, gonapophyses and proctiger, lateral view (as—apical sclerite; ct—conjunctivum; ds—dorsal sclerite; G-I—first gonapophysis; G-II—second gonapophysis; GP-I—process of first gonapophysis; GP-II—process of second gonapophysis; ls—lateral sclerite; ml—membranous lobe; pa—paramere; pr—proctiger; py—pygophore; sd—seminal duct; sl—sclerite; vp—ventral projection; vs—ventral sclerite).
FIGURE 1 in A new Orussus species from South Korea, and a key to the East Asian Orussidae (Hymenoptera)
FIGURE 1. Orussus melanosoma Lee & Wei sp. nov., female: (A) habitus in dorsal view, (B) head in frontal view, (C) head in dorsal view. Scale bar (A): 1 mm, (B–C): 0.2 mm.
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.