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1,235 results for “Brazilian Amazon”
FIGURE 1. Paratypes habitus. A–B in Two new species of Hygronemobius Hebard, 1913 (Orthoptera, Grylloidea, Nemobiinae) from Brazilian Amazon
FIGURE 1. Paratypes habitus. A–B—Hygronemobius duckensis sp. nov.: A—male; B—female. C–D—Hygronemobius dialeucus sp. nov.: C—male; D—female.
FIGURE 5 in Two new species of Hygronemobius Hebard, 1913 (Orthoptera, Grylloidea, Nemobiinae) from Brazilian Amazon
FIGURE 5. Hygronemobius dialeucus sp. nov. A—male holotype, in dorsal view; B—male holotype, in ventral view; C—lateral view of pronotum, paratype; D—right tegmina dorsal field, paratype; E—supranal plate of holotype; F—subgenital plate of holotype; G–I—female paratype: G—supranal plate; H—subgenital plate; I—lateral view of ovipositor.
FIGURE 4. Calling song spectrograms. A in Two new species of Hygronemobius Hebard, 1913 (Orthoptera, Grylloidea, Nemobiinae) from Brazilian Amazon
FIGURE 4. Calling song spectrograms. A—three chirps of Hygronemobius duckensis sp. nov., the first with 20 pulses and the other ones with 21 pulses; B—nine chirps of Hygronemobius dialeucus sp. nov., first eight with five pulses and the last one with four pulses.
FIGURE 3 in Two new species of Hygronemobius Hebard, 1913 (Orthoptera, Grylloidea, Nemobiinae) from Brazilian Amazon
FIGURE 3. Male genitalia of holotypes. A–C—Hygronemobius duckensis sp. nov.: A—ventral view; B—dorsal view; C—lateral view. D–F—Hygronemobius dialeucus sp. nov.: D—ventral view; E—dorsal view; F—lateral view. Abbreviations: Ps. A. L—pseudepiphallic apical lobe; Ps. M. L—pseudepiphallic median lobe; Ps. P—pseudepiphallic parameres; Ps. Sc—pseudepiphallic sclerite; End. Cv—endophallic cavity; Ect. F—ectophallic fold; Ect. Ap—ectophallic apodeme; End. Sc—endophallic sclerite; End. Ap—endophallic apodeme.
FIGURE 2 in Two new species of Hygronemobius Hebard, 1913 (Orthoptera, Grylloidea, Nemobiinae) from Brazilian Amazon
FIGURE 2. Hygronemobius duckensis sp. nov. A–C—male holotype: A—dorsal view; B—ventral view; C—lateral view of pronotum; D—right tegmina dorsal field, paratype; E—supranal plate of holotype; F—subgenital plate of holotype; G- I—female paratype: G—supranal plate; H—subgenital plate; I—lateral view of ovipositor.
FIGURE 6 in Additional morphological information on Dipteropeltis hirundo Calman, 1912, and a description of Dipteropeltis campanaformis n. sp. (Crustacea: Branchiura) from two characiform benthopelagic fish hosts from two Northern rivers of the Brazilian Amazon
FIGURE 6. Micrographs of an egg bearing female Dipteropeltis campanaformis n. sp. (Paratype, INPA 423i). Scanning electron micrographs. (A) Antennule and antenna. a = antenna, ant = antennule. (B) Triangular oval anterior respiratory area located on the ventral surface of the carapace. ar = anterior respiratory area. Dashed line drawn slightly outside of the structure, indicates the outline of the respiratory area. (C) Ovoid posterior respiratory area located on the ventral surface of the carapace. pr = posterior respiratory area. Dashed line drawn slightly outside of the structure, indicates the outline of the respiratory area. (D) Section of the membrane of the maxillule. z1 = zone 1, z2 = zone 2, z3 = zone 3. (E) Sucker zone 1 (z1) consisting of lineated rows of micro papillae. (F) Sucker zone 2 (z2) consisting of suctorial plates. (G) Sucker zone 3 (z3) consisting of a single ovoid, elongated discoidal scale. (H) Mouth. labi = labium, labr = labrum, lp = lateral protrusion, ls = labial spines, m = mandible. (I) Upper lip bearing the setules. labr = labrum, m = mandible, s = setules. (J) Left lateral protrusion of the upper lip bearing the left mandible. lp = lateral protrusion, m = mandible. (K) Tubular labial spines. ls = labial spines. (L) Setae of the internal dorsal surface of the mouth. (M) Light micrograph of the diminutive preoral structure. Dashed line drawn slightly outside of the structure, indicates the outline of the preoral structure, mx = maxillules, ps = preoral structure. Scanning electron micrographs. (N) Pectinate scales of the protrusion on the third segment of the maxillae. (O) Flattened spermathecal spine area sparsely scattered with coarse pectinate scales interspersed with setules. arrows = setules, ss = spermathecal spines, # = course pectinate scales. Scale bars: A, B, 100 µm; C, 500 µm; D, O, 20 µm; E, J, K, M, 10 µm; F, G, I, 5 µm; H, N, 50 µm; L, 2 µm.
FIGURE 4. Dipteropeltis campanaformis n in Additional morphological information on Dipteropeltis hirundo Calman, 1912, and a description of Dipteropeltis campanaformis n. sp. (Crustacea: Branchiura) from two characiform benthopelagic fish hosts from two Northern rivers of the Brazilian Amazon
FIGURE 4. Dipteropeltis campanaformis n. sp. Paratype female INPA 423i. (A) Dorsal view. ce = compound eye, ir = interocular rods, ne = nauplius eye. (B) Ventral view. ar = anterior respiratory area, ma = maxilla, mo = mouth, mx = maxillule, pr = posterior respiratory area, sp = spermatheca, Scale bars: A, B, 2 mm.
FIGURE 5. Dipteropeltis campanaformis n in Additional morphological information on Dipteropeltis hirundo Calman, 1912, and a description of Dipteropeltis campanaformis n. sp. (Crustacea: Branchiura) from two characiform benthopelagic fish hosts from two Northern rivers of the Brazilian Amazon
FIGURE 5. Dipteropeltis campanaformis n. sp. Paratype female INPA 423i. (A) The left antenna and antennule. a = antenna, ant = antennule. (B) The right maxillae. 1 = first segment, 2 = second segment, 3 = third segment, 4 = fourth segment, 5 = fifth segment, 6 = sixth segment. (C) The sixth segment of the right maxillae bearing 2 claws. (D) The first left leg. (E) The second left leg. (F) The third left leg. (G) The fourth left leg showing the natatory lobe. bp = basopodite, cx = coxa, en = endopodite, ex = exopodite, pc = precoxa, nl = natatory lobe. Scale bars: A, 20 µm; B, 200 µm; C, 10 µm; D–F, 500 µm; G, 200 µm.
FIGURE 3 in Additional morphological information on Dipteropeltis hirundo Calman, 1912, and a description of Dipteropeltis campanaformis n. sp. (Crustacea: Branchiura) from two characiform benthopelagic fish hosts from two Northern rivers of the Brazilian Amazon
FIGURE 3. Light micrographs of Dipteropeltis sp. (A) Dipteropeltis hirundo (Paratype, BMNH 1892.10.24.2). (B) Dipteropeltis campanaformis n. sp. (Holotype INPA 1934). Scale bars: A, B, 5 mm.
FIGURE 2 in Additional morphological information on Dipteropeltis hirundo Calman, 1912, and a description of Dipteropeltis campanaformis n. sp. (Crustacea: Branchiura) from two characiform benthopelagic fish hosts from two Northern rivers of the Brazilian Amazon
FIGURE 2. Scanning electron micrographs of an egg bearing female Dipteropeltis hirundo (Paratype INPA 430i). (A) Ovoid respiratory area located on the ventral surface of the carapace. Dashed line drawn slightly outside of the structure, indicates the outline of the respiratory area. (B) Maxillule zone 1 (z1) consisting of folds in an erratic pattern. (C) Maxillule zone 2 (z2) round sclerites. (D) Sclerite of zone 2 with finite setules arranged on the surface. Scale bars: A, 500 µm; B, 10 µm; C, 20 µm; D, 5 µm.
FIGURE 1. Dipteropeltis hirundo. Paratype female BMNH 1892.10. 24. 2 in Additional morphological information on Dipteropeltis hirundo Calman, 1912, and a description of Dipteropeltis campanaformis n. sp. (Crustacea: Branchiura) from two characiform benthopelagic fish hosts from two Northern rivers of the Brazilian Amazon
FIGURE 1. Dipteropeltis hirundo. Paratype female BMNH 1892.10. 24. 2. (A) Dorsal view. AL = abdomen length, ASL = abdomen split length, ce = compound eye, CSL = carapace split length, ir = inter-ocular rods, ne = nauplius eye. (B) Ventral view. fr = furcal rami, HC = head to carapace lobe end, ma = maxilla, mo = mouth, mx = maxillule, SD = sucker diameter, sp = spermatheca. (C) The right maxillae. 1 = first segment, 2 = second segment, 3 = third segment, 4 = fourth segment, 5 = fifth segment, 6 = sixth segment. (D) The fourth left leg showing the natatory lobe. bp = basopodite, cx = coxa, en = endopodite, ex = exopodite, pc = precoxa, nl = natatory lobe. Scale bars: A, B, 2 mm; C, 400 µm; D, 200 µm.
FIGURES 14–17 in A new species of Japanagromyza Sasakawa (Diptera: Agromyzidae) from the Brazilian Amazon with notes on biology
FIGURES 14–17. Japanagromyza sasakawai sp. nov., puparium. 14. Entire puparium, dorsal view. Scale = 200 µm. 15. Anal segment and posterior spiracle, posterior view. Scale = 100 µm. 16. Posterior spiracle, posterior view. Scale = 30 µm. 17. Intersegmental region, dorsal view. Scale = 50 µm.
FIGURES 18–21 in A new species of Japanagromyza Sasakawa (Diptera: Agromyzidae) from the Brazilian Amazon with notes on biology
FIGURES 18–21. Japanagromyza sasakawai sp. nov., mines in leaf of seedlings of Terminalia catappa. 18. Two initial mines. 19. Two mines produced by third instar larva. 20. Leaf entirely covered by mines. 21. Detail of two third-instar larvae inside of mine.
FIGURES 9–13 in A new species of Japanagromyza Sasakawa (Diptera: Agromyzidae) from the Brazilian Amazon with notes on biology
FIGURES 9–13. Japanagromyza sasakawai sp. nov., third larval instar. 9. Entire larva, lateral view. 10. Cephalopharyngeal skeleton, lateral view. 11. Mandible, lateral view. 12. Anterior spiracle, lateral view. 13. Anal segment, posterior view. Scale = 0.1 mm, except Fig. 10 = 1mm.
FIGURES 5–8 in A new species of Japanagromyza Sasakawa (Diptera: Agromyzidae) from the Brazilian Amazon with notes on biology
FIGURES 5–8. Japanagromyza sasakawai sp. nov., female genitalia. 5. Segment 9, dorsal (right) and ventral (left) view. 6. Egg guide, dorsal view. 7. Spermatheca, dorsal view. 8. Ventral receptacle, dorsal view. Scale = 0.1 mm. Abbreviations: Cerc = cercus, Nsm = marginal setae of segment 9, St 9 = sternite 9, Ts = tactile sensilleae, Tg 9 = tergite 9.
FIGURES 1–4 in A new species of Japanagromyza Sasakawa (Diptera: Agromyzidae) from the Brazilian Amazon with notes on biology
FIGURES 1–4. Japanagromyza sasakawai sp. nov., male adult and genitalia. 1. Male adult, lateral view. 2. Ejaculatory apodeme, dorsal view. 3. Male genitalia, lateral view. 4 Male genitalia, ventral view. Scale = 0.1 mm, except Fig. 1 = 1 mm. Abbreviations: Bas = basiphallus, Cerc = cercus, Dis = distiphallus, Epa = epandrium, Hypd = hypandrium, Mes = mesophallus, Phapod = phallapodeme, Surst = surstylus.
FIGURES 1–6. Female Macrogynoplax delicata. 1 in Description of immatures associated with adults of two species of Macrogynoplax Enderlein and one species of Enderleina Jewett (Plecoptera: Perlidae) of the Brazilian Amazon
FIGURES 1–6. Female Macrogynoplax delicata. 1—body; 2—head and pronotum, dorsal view; 3—head, ventral view; 4— maxillae and lacinia; 5—mandible, dorsal view; 6—mandible, ventral view (photos: J.M.F. Ribeiro).
FIGURES 18–22. Female Macrogynoplax pulchra. 18 in Description of immatures associated with adults of two species of Macrogynoplax Enderlein and one species of Enderleina Jewett (Plecoptera: Perlidae) of the Brazilian Amazon
FIGURES 18–22. Female Macrogynoplax pulchra. 18—wing pad; 19—sternal sulci and gills; 20–21—legs, dorsal and ventral views; 22—Abdomen, ventral view. (photos: J.M.F. Ribeiro).
FIGURES 12–17. Female Macrogynoplax pulchra. 12 in Description of immatures associated with adults of two species of Macrogynoplax Enderlein and one species of Enderleina Jewett (Plecoptera: Perlidae) of the Brazilian Amazon
FIGURES 12–17. Female Macrogynoplax pulchra. 12—body; 13—head and pronotum, dorsal view; 14—head, ventral view; 15—maxillae and lacinia; 16—mandible, dorsal view; 17—mandible, ventral view (photos: J.M.F. Ribeiro).
FIGURES 29–33. Female Enderleina froehlichi. 29 in Description of immatures associated with adults of two species of Macrogynoplax Enderlein and one species of Enderleina Jewett (Plecoptera: Perlidae) of the Brazilian Amazon
FIGURES 29–33. Female Enderleina froehlichi. 29—wing pad; 30—sternal sulci and gills; 31–32—legs, dorsal and ventral views; 33—Abdomen, ventral view. (photos: J.M.F. Ribeiro).
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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
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.