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339 results for “southeast Brazil”
FIGURE 4 in Tanytarsini (Diptera: Chironomidae) from madicolous habitat in Southeast Brazil: new species and new records
FIGURE 4. Tanytarsus alienus sp. n. a. Male hypopygium, left dorsal view, right dorsal view, tergite IX removed. b. Female genitalia, ventral view
FIGURE 2 in Tanytarsini (Diptera: Chironomidae) from madicolous habitat in Southeast Brazil: new species and new records
FIGURE 2. Tanytarsus alaidae sp. n. a. Hypopygium, left dorsal view, right dorsal view, tergite IX removed. b. Median volsella. c. Superior volsella.
FIGURE 3 in Tanytarsini (Diptera: Chironomidae) from madicolous habitat in Southeast Brazil: new species and new records
FIGURE 3. Tanytarsus alienus sp. n. a. Head, with indication of dorsal process. b. Detail of the eyes view with indication of the hairs.
FIGURE 5. Paratanytarsus silentii. a–c in Tanytarsini (Diptera: Chironomidae) from madicolous habitat in Southeast Brazil: new species and new records
FIGURE 5. Paratanytarsus silentii. a–c; Pupa; d–i. Larva. a. Thorax lateral view. b. Frontal apotome. c. Abdominal segments II–V. d. Pecten epipharyngis. e. Antenna. f. Premandible. g. Mandible. h. Mentum. i. Abdomen posterior.
FIGURE 1 in Laemophloeus souzalimai, a new species of lined flat bark beetle (Coleoptera Cucujoidea, Laemophloeidae) from Southeast Brazil
FIGURE 1. Laemophloeus souzalimai sp. nov.: dorsal and ventral views of the (A–B) holotype male and the (B–C) paratype female. Scale: 0.5 mm.
FIGURE 2 in Laemophloeus souzalimai, a new species of lined flat bark beetle (Coleoptera Cucujoidea, Laemophloeidae) from Southeast Brazil
FIGURE 2. Laemophloeus souzalimai sp. nov.: head and pronotum, and antennomeres 4–6 of the (A–C) holotype male and the (D–F) paratype female. Genitalia of the paratype male: (G) claspers and aedeagus, (H) median lobe and tegmen, showing the X-shaped, basal sclerite of the internal sac, and (I) claspers. Scales: A, D = 0.3 mm; B, E = 200 µm; C, F = 50 µm. SEM images by Maria Oneide Silva de Moraes.
FIGURE 4 in A new species of Passiflora section Dysosmia (Passifloraceae s.s.) from the Atlantic Forest, southeast Brazil
FIGURE 4. Ordering diagram produced by NMDS (Non-metric multidimensional scaling) analysis based on the characters matrix of P. caparaoensis and P. campanulata.
FIGURE 3 in A new species of Passiflora section Dysosmia (Passifloraceae s.s.) from the Atlantic Forest, southeast Brazil
FIGURE 3. Geographical distribution map of Passiflora caparaoensis and P. campanulata. BA= Bahia, ES= Espírito Santo, GO= Goiás, MT= Mato Grosso, MS= Mato Grosso do Sul, MG= Minas Gerais, PR= Paraná, RJ= Rio de Janeiro, RS= Rio Grande do Sul, SC= Santa Catarina, SP= São Paulo.
FIGURE 2. Passiflora caparaoensis. A in A new species of Passiflora section Dysosmia (Passifloraceae s.s.) from the Atlantic Forest, southeast Brazil
FIGURE 2. Passiflora caparaoensis. A. branch with leaves, stipules and tendrils (A.M. Moraes & R.F. Tiburtino 381), B. detail of the petiole without glands and base dentate gland-tipped leaves, C. detail of the surface abaxial of stipule, D. surface adaxial of leaves, E. surface abaxial of leaves, F. branch with leaves, floral buds and tendrils, G. detail of the bracts, H. old bracts, I. ovary, J. detail of the operculum and limen (A.M. Moraes & A.P.G. Faria 376), K. fruit (A.M. Moraes & R.F. Tiburtino 381). Photography by Ana Paula G. de Faria and Andreza M. Moraes.
FIGURE 1. Passiflora caparaoensis. A. leaf, B. branch, C. Stipules, D in A new species of Passiflora section Dysosmia (Passifloraceae s.s.) from the Atlantic Forest, southeast Brazil
FIGURE 1. Passiflora caparaoensis. A. leaf, B. branch, C. Stipules, D. longitudinal cut of the flower, E. detail of operculum and limen, F. Bracts (A.M. Moraes & A.P.G. Faria 376), G. seed, H. fruit (A.M. Moraes & R.F. Tiburtino 381). Drawn by Andreza M. Moraes.
FIGURES 9– 9 in The forgotten world of subaerial desmids (Zygnematophyceae) in the Atlantic Forest, southeast Brazil
FIGURES 9– 9. Closterium moniliferum (29–31), apical vacuole with crystals (30), apex detail (31); Closterium navicula (32–33), apical vacuole with crystals (33); Closterium pusillum var. laticeps (34); Closterium sphaerosporum (35); Actinotaenium cucurbita (36– 38), apical view (37), aplanospore (38); Closterium curtum var. attenuatum (39–41), apical view (40), cell wall (41); Actinotaenium gelidum (42–44), apical view (43), elliptical cell (44). Actinotaenium geniculatum (45–47), apical view (46), cell wall (47); Actinotaenium globosum (48–49), mucilage sheath (48), apical view (49); Actinotaenium globosum var. globosum f. minus (50); Actinotaenium perminutum (51–53), apical view and zigospore (52), zygospore– variability (53); Actinotaenium phymatosporum (54–56), apical view (55), cell wall (56): Actinotaenium silvae–nigrae var. parallelum (57–58), cell wall (58); Cosmarium anceps (59–61),), apical view (60), lateral view (61); Cosmarium annulatum (62–63), cell wall (63); Cosmarium candianum var. latius (64–65), apical view (65); Cosmarium crenatum (66–69), apical view (67), lateral view (68), cell wall (69). Scale bar 10 µm (31–69), 50 µm (29-30).
FIGURES – 8. Cylindrocystis brebissonii (2–4), apical view (3), zygospore (4); Cylindrocystis brebissonii var. turgida (5–6), variability (6); Cylindrocystis crassa (7–8), cell aggregate (8); Mesotaenium caldariorum (9); Mesotaenium chlamydosporum (10–mucilage–wrapped cells); Mesotaenium endlicherianum (11); Mesotaenium macrococcum var. minus (12); Netrium digitus (13–16), N.digitus var. latum? (14), N. digitus var. lamelosum? (15), zigospore (16); Netrium interruptum var. minor (17–18), morphological variability (18); Gonatozygon kinahani (19–20), apex detail (20); Closterium acerosum (21–22), apex detail (22); Closterium dianae var. brevius (23–25), apex detail (24), young superior semicell without thickening (25); Closterium malinvernianiforme (26–28), apex detail (27), isthmus with a girdle band (28). Scale bar 10µm (2–12, 24–25, 27–28), 50 µm (13–23); 100 µm (26). in The forgotten world of subaerial desmids (Zygnematophyceae) in the Atlantic Forest, southeast Brazil
FIGURES – 8. Cylindrocystis brebissonii (2–4), apical view (3), zygospore (4); Cylindrocystis brebissonii var. turgida (5–6), variability (6); Cylindrocystis crassa (7–8), cell aggregate (8); Mesotaenium caldariorum (9); Mesotaenium chlamydosporum (10–mucilage–wrapped cells); Mesotaenium endlicherianum (11); Mesotaenium macrococcum var. minus (12); Netrium digitus (13–16), N.digitus var. latum? (14), N. digitus var. lamelosum? (15), zigospore (16); Netrium interruptum var. minor (17–18), morphological variability (18); Gonatozygon kinahani (19–20), apex detail (20); Closterium acerosum (21–22), apex detail (22); Closterium dianae var. brevius (23–25), apex detail (24), young superior semicell without thickening (25); Closterium malinvernianiforme (26–28), apex detail (27), isthmus with a girdle band (28). Scale bar 10µm (2–12, 24–25, 27–28), 50 µm (13–23); 100 µm (26).
FIGURES –. Euastrum subalpinum (114–117), apical view (115), lateral view (116), morphological variability (117); Euastrum subalpinum var. crassum (118–121), apical view (119), lateral view (120), semicell face with wart (arrow) (121); Micrasterias laticeps var. aequilobata (122–123), morphological variability (123); Micrasterias truncata var. pusilla (124–125), median sinus, lobes and lobules – detail (125); Spondylosium pulchellum var. constrictum (126–128), apical view (127), lateral view (128); Staurastrum capitulum (129–132), apical view (130), lateral view (131), cell wall (132); Staurastrum circulare var. americanum (133–135), apical view (134), lateral view (135); Staurastrum cosmarioides (136–138), triangular apical view (137), quadrangular apical view (138); Staurastrum margaritaceum var.alpinum (139–142), apical view (140), cell wall (141), apical view and cell wall (142); Staurastrum orbiculare (143–145), apical view (144), closed basal angles (145); Staurastrum punctulatum (146–147), apical view (147); Staurodesmus controversus (148–149), apical view (149); Staurodesmus convergens (150–151), apical view (151); Staurodesmus croasdaleae (152–153), morphological variability (153). Scale bar 10 µm (114–121, 125–135, 137–151)), 50 µm (122–124, 136, 152–153). in The forgotten world of subaerial desmids (Zygnematophyceae) in the Atlantic Forest, southeast Brazil
FIGURES –. Euastrum subalpinum (114–117), apical view (115), lateral view (116), morphological variability (117); Euastrum subalpinum var. crassum (118–121), apical view (119), lateral view (120), semicell face with wart (arrow) (121); Micrasterias laticeps var. aequilobata (122–123), morphological variability (123); Micrasterias truncata var. pusilla (124–125), median sinus, lobes and lobules – detail (125); Spondylosium pulchellum var. constrictum (126–128), apical view (127), lateral view (128); Staurastrum capitulum (129–132), apical view (130), lateral view (131), cell wall (132); Staurastrum circulare var. americanum (133–135), apical view (134), lateral view (135); Staurastrum cosmarioides (136–138), triangular apical view (137), quadrangular apical view (138); Staurastrum margaritaceum var.alpinum (139–142), apical view (140), cell wall (141), apical view and cell wall (142); Staurastrum orbiculare (143–145), apical view (144), closed basal angles (145); Staurastrum punctulatum (146–147), apical view (147); Staurodesmus controversus (148–149), apical view (149); Staurodesmus convergens (150–151), apical view (151); Staurodesmus croasdaleae (152–153), morphological variability (153). Scale bar 10 µm (114–121, 125–135, 137–151)), 50 µm (122–124, 136, 152–153).
FIGURES 0 in The forgotten world of subaerial desmids (Zygnematophyceae) in the Atlantic Forest, southeast Brazil
FIGURES 0–. Cosmarium obliquum (70–73), apical view(71), lateral view (72), morphological variability (73); Cosmarium orthostichum var. pumilum (74–76), apical view (75), lateral view (76); Cosmarium quadratulum var. applanatum (77–79), apical view (78), lateral view (79); Cosmarium quasilus var. minimum (80–83), apical view (81), lateral view (82), cell wall (83); Cosmarium regnellii var. minimum (84–85), filamentous habit over another algae (84), apical view (85– apical view– arrow). Cosmarium reniforme (86–89), apical view (87), lateral view (88), cell wall (89); Cosmarium speciosum var. rostafinskii (90–93), apical view (91), lateral view (92), individual concentrates on organic matter (93); Cosmarium subgranatum (94– 97), apical view (95), lateral view (96), morphological variability (97); Cosmarium tatricum (98–101), apical view (99), lateral view (100),), cell wall (101); Cosmarium tatricum var. minus (102–103), mucilage sheath (102); Euastrum brevisinuosum var. dissimile (104–106), apical view (105), lateral view (106); Euastrum insulare var. pinheirense (107–109), apical view (108), lateral view (109); Euastrum pictum (110–113), lateral view (112), cell wall (111), semicells– median protuberance (113). Scale bar 10 µm (70–92, 94–109, 111, 113), 50 µm (93, 110, 112).
FIGURE 1. Rapturella atlas n in A new species of the genus Rapturella (Gastropoda: Acteonidae) from southeast Brazil
FIGURE 1. Rapturella atlas n. sp. A, Holotype, MZSP 91018 (L 2.8 mm), apertural view; B, same, dorsal view; C, paratype, MZSP 107496 (L 3.1 mm), apertural view (SEM); D, same, detail of ornamentation on the last whorl; E, same, apical view; F, same, detail of protoconch, arrows indicate start of teleoconch. Scale bars: D. 100 µm, F. 200 µm.
FIGURE 3 in First record of Pterygodermatites (Pterygodermatites) (Nematoda: Rictulariidae) in South America, with the description of a new species from the Atlantic Forest, southeast Brazil
FIGURE 3. (A–C) Female Pterygodermatites (Paucipectines) elegans, scanning electron micrographs. A. Subventral prevulvar combs. B. Subventral processes spine shaped, beginning before vulvar opening (arrow). C. Last tail spine (larger arrow) located next to posterior end; caudal appendix (small arrow).
FIGURE 4 in First record of Pterygodermatites (Pterygodermatites) (Nematoda: Rictulariidae) in South America, with the description of a new species from the Atlantic Forest, southeast Brazil
FIGURE 4. Female Pterygodermatites (Paucipectines) jagerskioldi, ventral view. ot: oesophageal teeth; nr: nerve ring; mp: muscular portion of oesophagus; gp: glandular portion of oesophagus; pc: prevulvar combs structure; v: vulva; ps: postvulvar spines structure; u: uterus; oij: oesophageal-intestinal junction; i: intestine.
FIGURE 2 in First record of Pterygodermatites (Pterygodermatites) (Nematoda: Rictulariidae) in South America, with the description of a new species from the Atlantic Forest, southeast Brazil
FIGURE 2. (A–C) Female Pterygodermatites (Paucipectines) elegans, optical microscopy. A. Anterior end, ventral view. B. Anterior end, ventral view, showing denticles (larger arrow) and oesophageal teeth (small arrow). C. Posterior end, lateral view, with embryonated eggs.
FIGURE 1 in First record of Pterygodermatites (Pterygodermatites) (Nematoda: Rictulariidae) in South America, with the description of a new species from the Atlantic Forest, southeast Brazil
FIGURE 1. Female Pterygodermatites (Paucipectines) elegans, lateral view. nr: nerve ring; mp: muscular portion of oesophagus; gp: glandular portion of oesophagus; pc: prevulvar combs structure; oij: oesophageal-intestinal junction; i: intestine; v: vulva; ps: postvulvar spines structure; u: uterus.
FIGURE 9 in First record of Pterygodermatites (Pterygodermatites) (Nematoda: Rictulariidae) in South America, with the description of a new species from the Atlantic Forest, southeast Brazil
FIGURE 9. (A–D) Female Pterygodermatites (Pterygodermatites) atlanticaensis n. sp., under scanning electron micrographs. A. Anterior end showing labial papillae (larger arrow), denticles (small arrow) and hexagonal oral opening. B. Spine-shaped subventral processes. C. Last spine-tail (arrow). D. Anal opening (larger arrow) and caudal appendix (small arrow).
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Allen Brain Atlas
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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.
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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.