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611 results for “eastern North America”
Figure 7 in Integrative taxonomy of the gymnophthalmid lizard Neusticurus rudis Boulenger, 1900 identifies a new species in the eastern Pantepui region, north-eastern South America
Figure 7. Variation in the Neusticurus rudis clade. (a) Male N. rudis UCS 1 from Kaieteur National Park, Guyana (IRSNB17344). (b) Male N. rudis UCS 2 from Iwokrama, Guyana (IRSNB18443). (c) Male N. rudis UCS 1 from Kaieteur National Park, Guyana (IRSNB17345). (d) Female N. rudis UCS 2 from Iwokrama, Guyana (IRSNB18441). Photos PJRK.
Figure 4 in Integrative taxonomy of the gymnophthalmid lizard Neusticurus rudis Boulenger, 1900 identifies a new species in the eastern Pantepui region, north-eastern South America
Figure 4. Neusticurus rudis sensu stricto in life. (a) Male from the slopes of Maringma-tepui (IRSNB18146). (b) Female from the slopes of Maringma-tepui (IRSNB18438). Photos PJRK.
Figure 6 in Integrative taxonomy of the gymnophthalmid lizard Neusticurus rudis Boulenger, 1900 identifies a new species in the eastern Pantepui region, north-eastern South America
Figure 6. Sexual dimorphism and habitat of Neusticurus rudis sensu stricto. (a) Dorsal face of a male immediately after euthanasia (IRSNB18435). (b) Dorsal view of a female immediately after euthanasia (IRSNB18436). (c) Ventral view of a male immediately after euthanasia (IRSNB18435). (d) Ventral view of a female immediately after euthanasia (IRSNB18436). (e) Habitat along the Ataro river, Guyana (November 2007). Photos PJRK.
Figure 2 in Integrative taxonomy of the gymnophthalmid lizard Neusticurus rudis Boulenger, 1900 identifies a new species in the eastern Pantepui region, north-eastern South America
Figure 2. Bayesian tree of Pantepui Neusticurus obtained from the concatenated data set (left) and DensiTree representation of the species tree obtained from the *BEAST analysis (right). Numbers and colours correspond to those in Figure 1. Examined hemipenes are illustrated in front of the corresponding populations. Hemipenial drawing modified from Myers and Donnelly (2008). DensiTree representation: the most popular tree is blue; the next most popular tree is red; the third most popular tree is green. Asterisks indicate high posterior probabilities (values ≥ 99%). UCS = unconfirmed candidate species. Photos of hemipenes PMSN.
Figure 1 in Integrative taxonomy of the gymnophthalmid lizard Neusticurus rudis Boulenger, 1900 identifies a new species in the eastern Pantepui region, north-eastern South America
Figure 1. (a) Map of the Pantepui region showing the distributions of the Neusticurus rudis clade (red dots) and the N. arekuna clade (green dots). The white rectangle corresponds to the area enlarged in (b). (b) Distributions of the Neusticurus rudis clade (red dots) and the N. arekuna clade (green dots) with localities numbered as follows: (1) Mount Roraima, Venezuela/Guyana/Brazil (2) Maringma-tepui, Guyana; (3) Mount Ayanganna, Guyana; (4) Mount Wokomung, Guyana; (5) Kaieteur National Park, Guyana; (6) Iwokrama Mountains, Guyana; (7) Angasima-tepui, Venezuela; (8) Pacaraima, Brazil; (9) Abakapá-tepui, Venezuela; (10) Chivatón, Venezuela; (11) Auyán-tepui, Venezuela; (12) Salto El Danto/La Escalera, Venezuela. Coloured arrows highlight type localities of N. rudis (light brown) and N. arekuna sp. nov. (light blue). Circles whose bottom half is light brown depict the known localities of N. rudis sensu stricto; circles whose bottom half is light blue depict the known localities of N. arekuna sp. nov. sensu stricto. The blue question mark indicates an undetermined population from Guaiquinima-tepui, Venezuela (Donnelly and Myers 1991; Mägdefrau et al. 1991; Mägdefrau and Mägdefrau 1994; no specimen examined).
Figure 5 in Integrative taxonomy of the gymnophthalmid lizard Neusticurus rudis Boulenger, 1900 identifies a new species in the eastern Pantepui region, north-eastern South America
Figure 5. Variation of hemipenial bodies. (a) Neusticurus rudis sensu stricto from Maringma-tepui, Guyana (IRSNB18432). (b) N. rudis UCS 2 from Iwokrama, Guyana (IRSNB18446). (c) N. arekuna sp. nov. from Pacaraima, Brazil (MZUSP106223). (d) N. arekuna UCS 1 from Abakapá-tepui, Venezuela (IRSNB18150). Photos PMSN.
FIGURE 1 in Significant range extensions for two caddid harvestmen in eastern North America Caddo pepperella and Acropsopilio boopis (Opiliones: Eupnoi: Caddidae)
FIGURE 1. Known distribution of Caddo pepperella (open circles) and Acropsopilio boopis (filled circles) in eastern North America. Photo of C. pepperella courtesy of Joe Warfel. Data from Levi et al. (1959), Shear (1975), Shultz & Regier (2009), Walker (1928) and one original observation: 1 female, U.S.A.: Wisconsin: Langlade County, Kempster, Black Oak Lake Bog, Berelese ex. Sphagnum, lat. 45.3043°, long. -89.2145°, 5 Aug. 1977, J. Wagner [Field Museum of Natural History: 77-303].
FIGURE 4. A–E in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 4. A–E Oribatella dentaticuspis Ewing and Oribatella gigantea Berlese, differential interference contrast microscope images of adults. O. dentaticuspis: A. prodorsum (7 layers combined), with insert of leg I; B, lamellae, with arrow to translamella. O. gigantea, topotypic female, C, prodorsum (9 layers combined); D, lamellae; E, coxisternal region (6 layers combined). Scale bars: A, B = 50µm; C–E = 100µm.
FIGURE 3. A–D in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 3. A–D Oribatella brevicornuta Jacot, differential interference contrast microscope images of adults: A, prodorsum of cotype female; B, chelicera, adaxial view; C, custodium, with arrow to knobs on custodium, epimeral seta 4c labeled; D, lateral of prodorsum, with arrow to indentation in wall of pedotectum I; insert, bothridial seta. Scale bars: A = 50µm; C = 25 µm, D = 100 µm.
FIGURE 1 A–F in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 1 A–F Oribatella arctica Thor, differential interference contrast microscope images of adult females: A, prodorsum; B, detail of rostrum, with arrow to anteroventral dens on genal tooth; C, detail of lamellar cusps; D, micropunctate pattern on notogaster; E, pteromorph and custodium, with arrow to custodium; F, mentum of subcapitulum. Scale bars: A, C = 50µm; B, D–F = 25µm.
FIGURE 5 in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 5 Oribatella flagellata sp. nov., adult female, dorsal aspect, legs not illustrated. Scale bar = 50µm.
FIGURE 10 in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 10 Oribatella metzi sp. nov., adult male, dorsal aspect, lenticulus and legs not illustrated other than proximal segments of leg II. Scale bar = 50 µm.
FIGURE 26 in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 26 Oribatella transtriata sp. nov., adult female, dorsal aspect, legs not illustrated. Scale bar = 50 µm.
FIGURE 19. A–E in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 19. A–E Oribatella nortoni sp. nov., O. plummeri Jacot, and O. pusilla Berlese, differential interference contrast microscope images of adult: A, B, Oribatella nortoni, A, detail of lamellae; B, detail of tutorium with 2 dens; C, D, O. plummeri, C, dorsal aspect of type female; D, custodium (6 layers combined); E, O. pusilla, prodorsum of topotype female, with arrow to lamellar bridge. Scale bars: A, B, D, E = 50 µm; C = 25 µm.
FIGURE 17 in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 17 Oribatella nortoni sp. nov., larva, with arrow to humeral organ; outline of seta h2 present; legs not illustrated. Scale bar = 50 µm.
FIGURE 16 in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 16 Oribatella nortoni sp. nov., adult female, ventral aspect, legs not illustrated. Scale bar = 50 µm.
FIGURE 14. A–E in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 14. A–E Oribatella minuta Banks, differential interference contrast microscope images of adult. A, detail of notogaster; B, detail of anogenital region (genital plates to right); C, pedotectum I; D, mentum, with arrow to reflected ridge on mentum; E, custodium and seta 4c, with arrow to custodium; insert of seta 4c. Scale bars = 25 µm.
FIGURE 15 in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 15 Oribatella nortoni sp. nov., adult female, dorsal aspect, legs not illustrated, other than proximal segments of leg II. Scale bar = 50 µm.
FIGURE 13 in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 13 Oribatella metzi sp. nov., tritonymph, dorsal aspect, legs not illustrated; arrow to humeral organ; scalps removed. Scale bar = 50 µm.
FIGURE 9. A–D in Oribatella (Acari, Oribatida, Oribatellidae) of eastern North America
FIGURE 9. A–D Oribatella mediocris Berlese, differential interference contrast microscope images of adults. A, habitus of topotype female (7 layers combined); B, prodorsum of topotype female, arrow to porose area Aj; C, humerosejugal porose area Ah; D, notogaster in region of porose area Aa. Scale bars: A = 100 µm; B = 50 µm; C, D = 25 µm.
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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.