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469 results for “diagnostic characters”
FIGURE 1. Dicrania diagnostic morphological characters. A in The genus Dicrania LePeletier & Audinet-Serville, 1828 (Coleoptera: Scarabaeidae: Melolonthinae: Macrodactylini) from Colombia with the description of a new species
FIGURE 1. Dicrania diagnostic morphological characters. A, Dicrania laevipennis Moser, 1921 male, head and pronotum in dorsal view; B, D. chimu new species male paratype, scutellum in dorsal view; C, D. laevipennis male, protibia; D, D. laevipennis male, metacoxa in dorsal view; E, D. chimu male paratype, metafemora in ventral view; F, D. chimu male paratype, lateral internal view of metatarsomeres 4–5.
FIGURE 2. Ontherus diagnostic characters. A in A new species of Ontherus Erichson, 1847 (Coleoptera: Scarabaeidae: Scarabaeinae: Coprini) and new distributional records of Cryptocanthon humidus Howden, 1973 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini) for Ecuador
FIGURE 2. Ontherus diagnostic characters. A, Ontherus araujoi new species, aedeagus; B, Ontherus araujoi, endophallites. C, Ontherus araujoi, mesometasternal suture; D, Ontherus compressicornis Luederwaldt, 1931, mesometasternal suture.
FIGURE 2. Diagnostic characters for separating Aplocheilus andamanicus and A in The identity of Aplocheilus andamanicus (Köhler, 1906) (Teleostei: Cyprinodontiformes), an endemic Killifish from the Andaman Islands, with notes on Odontopsis armata van Hasselt
FIGURE 2. Diagnostic characters for separating Aplocheilus andamanicus and A. panchax. (A) One of the original syntypes of Aplocheilus andamanicus collected by Day (1878) from the Andamans, now lectotype, BMNH 1870.5.18.34-36, 74.8 mm SL, Port Blair, (B) topotypes of A. andamanicus, male, BNHS FWF 563, 65.2 mm SL, collected from south Andaman Island, (C) topotypes of A. panchax, male, BNHS FWF 569, 28.3 mm SL, collected from West Bengal, India. See-through vertical lines represent the relative positions of the pectoral-fin origin and the posterior extremity of dorsal, pelvic and anal fins.
FIGURE 3. Diagnostic characters separating Aplocheilus andamanicus and A in The identity of Aplocheilus andamanicus (Köhler, 1906) (Teleostei: Cyprinodontiformes), an endemic Killifish from the Andaman Islands, with notes on Odontopsis armata van Hasselt
FIGURE 3. Diagnostic characters separating Aplocheilus andamanicus and A. panchax. (A) Diagrammatic representation of the frontal squamation pattern and neuromasts and (B) structural morphology and coloration pattern of caudal fin in Aplocheilus andamanicus (BNHS FWF 563) and A. panchax (BNHS FWF 569). Abbreviations: ais = anterior infraorbital series; an = anterior naris; arn = anterior rostral neuromast; ots = otic series; pan = parietal neuromast; pbs = preorbital series; pis = posterior infraorbital series; pn = posterior naris; prn = posterior rostral neuromast; sos = supraorbital series; stn = supratemporal neuromasts; A–F = frontal scales.
FIGURES 19–17. Alphocoris spp., diagnostic characters. 19–21, A in The genus Alphocoris in the Indomalaya (Hemiptera: Heteroptera: Scutelleridae)
FIGURES 19–17. Alphocoris spp., diagnostic characters. 19–21, A. caudatus sp. nov.; 22–24, A. naso sp. nov.; 25–27, A. asper sp. nov. Head, dorsal view (19, 22, 25); same, lateral view (20, 23, 26); posterior part of abdomen of male with tip of scutellum, ventral view (21, 24, 27). Lettering: scu = scutellum. Scales in mm.
FIGURES 15–28. Graptophara spp., diagnostic characters. 15–20, G in A revision of Graptophara (Hemiptera: Heteroptera: Scutelleridae)
FIGURES 15–28. Graptophara spp., diagnostic characters. 15–20, G. reynaudii (Guérin-Méneville, 1834); 21–28, G. anomala sp. nov. Terminalia of male, lateral (15, 23) and ventral (16, 24) views; genital capsule, dorsal (17, 25), posterodorsal (18) and posterior (26) views, left paramere removed; left paramere, two different aspects (19–20, 27–28); head and anterior portion of pronotum, lateral view (21); left pterothoracic pleuron, most exposed view (evaporatorium densely dotted) (22). Scales in mm.
FIGURE 6 in A non-destructive virtual dissection by micro-CT reveals diagnostic characters in the type specimen of Caloptilia stigmatella (Lepidoptera: Gracillariidae)
FIGURE 6. Caloptilia stigmatella type. Visualisations of right fore and hindwings of C. stigmatella holotype.
FIGURE 5. Caloptilia stigmatella type. 5 in A non-destructive virtual dissection by micro-CT reveals diagnostic characters in the type specimen of Caloptilia stigmatella (Lepidoptera: Gracillariidae)
FIGURE 5. Caloptilia stigmatella type. 5. Visualisations of left fore and hindwings of C. stigmatella holotype.
FIGURE 4 in A non-destructive virtual dissection by micro-CT reveals diagnostic characters in the type specimen of Caloptilia stigmatella (Lepidoptera: Gracillariidae)
FIGURE 4. Caloptilia stigmatella type. Initial scan of C. stigmatella holotype wings targeted above the pin.
FIGURE 2. Original material. 2 in A non-destructive virtual dissection by micro-CT reveals diagnostic characters in the type specimen of Caloptilia stigmatella (Lepidoptera: Gracillariidae)
FIGURE 2. Original material. 2. Type specimen of Tinea stigmatella (Fabricius, 1781) GLAHM:137070 kept at the Hunterian, University of Glasgow. The handwritten number 34 on the label matches the number in original description by Fabricius.
FIGURE 1 in A non-destructive virtual dissection by micro-CT reveals diagnostic characters in the type specimen of Caloptilia stigmatella (Lepidoptera: Gracillariidae)
FIGURE 1. Original material. The original description of Tinea stigmatella by Fabricius (1781). The description is under the number 34.
FIGURE 3. Caloptilia stigmatella type. Fabrician type C in A non-destructive virtual dissection by micro-CT reveals diagnostic characters in the type specimen of Caloptilia stigmatella (Lepidoptera: Gracillariidae)
FIGURE 3. Caloptilia stigmatella type. Fabrician type C. stigmatella secured in position with dental wax ready for scanning.
FIGURE 2 in A new species of Alopoglossus lizard (Squamata, Alopoglossidae) from the Southern Guiana Shield, northeastern Amazonia, with remarks on diagnostic characters to the genus
FIGURE 2. Dorsal (A), ventral (B), and lateral (C) views of the head and neck of the holotype of Alopoglossus meloi sp. nov. (MPEG 24372). Bar represents 10 mm.
FIGURE 5 in A new species of Alopoglossus lizard (Squamata, Alopoglossidae) from the Southern Guiana Shield, northeastern Amazonia, with remarks on diagnostic characters to the genus
FIGURE 5. Distributional records of the examined species of Alopoglossus angulatus and A. meloi. Symbols with a central dot refer to type-localities. Green: Amazonia; dotted line: limits of the Guiana Shield based on Hammond (2005: 38, Fig. 2.8) and Kok et al. (2006: 56, Fig. 9).
FIGURE 1 in A new species of Alopoglossus lizard (Squamata, Alopoglossidae) from the Southern Guiana Shield, northeastern Amazonia, with remarks on diagnostic characters to the genus
FIGURE 1. Dorsal (A) and ventral (B) views of the holotype of Alopoglossus meloi sp. nov. (MPEG 24372). Bar represents 10 mm.
FIGURE 4 in A new species of Alopoglossus lizard (Squamata, Alopoglossidae) from the Southern Guiana Shield, northeastern Amazonia, with remarks on diagnostic characters to the genus
FIGURE 4. Living specimens of Alopoglossus meloi: (A) CZPB-RP 0027, from São José do Jatobá Village, São Sebastião do Uatumã (1°55'53"S, 58°15'21"W), State of Amazonas, Brazil─photo Sérgio Marques Souza; (B) MHNCI 13588, from Saracá- Taquera National Forest, Oriximiná (1°44'11"S, 56°24'36"W), State of Pará, Brazil─photo Sérgio Augusto Abrahão Morato.
FIGURE 3 in A new species of Alopoglossus lizard (Squamata, Alopoglossidae) from the Southern Guiana Shield, northeastern Amazonia, with remarks on diagnostic characters to the genus
FIGURE 3. Ventral view of the head of the holotype of Alopoglossus meloi sp. nov. (A) (MPEG 24372) and the neotype of Alopoglossus angulatus (B) (RMNH 15200), showing differences in number and shape of the chin shields.
FIGURE 6 in A new species of Alopoglossus lizard (Squamata, Alopoglossidae) from the Southern Guiana Shield, northeastern Amazonia, with remarks on diagnostic characters to the genus
FIGURE 6. Vectorized drawings created based on figures from Ávila-Pires (1995) and Kohler et al. (2012), and on a specimen photograph from Torres-Carvajal & Lobos (2014), showing the use of different names in literature for a same scale character. (A) Alopoglossus viridiceps: enlarged scales (Torres-Carvajal & Lobos 2014: 114); (B) Loxopholis snethlageae: fourth pair of chinshields (Ávila-Pires 1995: 412); (C) Alopoglossus buckleyi: pregulars (Ávila-Pires 1995: 321); (D) Loxopholis percarinatum: fourth pair of chin shields (Ávila-Pires 1995: 404); (E) Alopoglossus copii: tiny scales (Kohler et al. 2012: 183). For a standardization of the nomenclature of scale characters, as suggested here: red, fourth pair of chin shields; blue, pregular scales.
FIGURES 26A–D. A, B. Brachistosternus philippii n in Five new scorpion species of genus Brachistosternus (Scorpiones: Bothriuridae) from the deserts of Chile and Peru, with comments about some poorly studied diagnostic characters of the genus
FIGURES 26A–D. A, B. Brachistosternus philippii n. sp. A. Sternum macroseta; B. sternum macroseta, detail of the apex. C, D. Brachistosternus multidentatus. C. sternum macroseta; D. sternum macroseta, detail of the apex. Scale bars: A. 200 µm; B. 50 µm; C. 500 µm; D. 10 µm.
FIGURES 25A–F. Brachistosternus montanus. A in Five new scorpion species of genus Brachistosternus (Scorpiones: Bothriuridae) from the deserts of Chile and Peru, with comments about some poorly studied diagnostic characters of the genus
FIGURES 25A–F. Brachistosternus montanus. A. Sternum and genital opeculum; B. Sternum macrosetae; C. Tip of the sternum macrosetae; D. sternum macrosetae cut near the apex; E. Sternum macrosetae, cut medially; F. detail of sternum macrosetae, cut medially. Scale bars: A. 2mm; B. 100 µm; C. 20 µm; D. 20 µm; E. 100 µm; F. 10 µm.
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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.