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421 results for “Pará”
FIGURE 3 in Morphology of immature stages of Pyrearinus pumilus (Candèze, 1863) (Coleoptera: Elateridae: Pyrophorini): the click beetle responsible for the luminous canga caves in the state of Pará, Brazil
FIGURE 3. Morphology of Pyrearinus pumilus mature larva. (A) habitus, dorsal view, (B, C) head (dorsal and ventral view, respectively), (D) maxillolabial complex (ventral view); (E, F) left antenna (dorsal and ventral view, respectively), (G–I) left mandible (dorsal, lateral and ventral view, respectively), (J) left galea (ventral view), (K) anterior leg (lateral view), (L) abdominal segment IX (dorsal view), (M) abdominal segments IX and X (lateral view).
FIGURE 5 in Morphology of immature stages of Pyrearinus pumilus (Candèze, 1863) (Coleoptera: Elateridae: Pyrophorini): the click beetle responsible for the luminous canga caves in the state of Pará, Brazil
FIGURE 5. Bioluminescence of Pyrearinus pumilus immatures. (A, B) mature larvae (dorsal view); (C, D) pupa (ventral and dorsal view, respectively).
FIGURES 6-11 in Two new species of the spider genus Otiothops MacLeay (Araneae: Palpimanidae) from Caxiuanã National Forest, Pará, Brazil
FIGURES 6-11. Otiothops puraquequara sp. nov., male (MPEG 2471) and female (MPEG 2470) from Caxiuanã National Forest, Pará, Brazil. 6-7 Male left pedipalp (6 ventral, 7 retrolateral). 8-10. Female epigyne (8 ventral, 9 dorsal, 10 lateral). 11. Tracheae and base of spinnerets, dorsal. Abbreviations: B, bursa; BL, book lung; EF, epigastric furrow; LCD, lateral copulatory duct; LT, lateral tracheae; MR, median receptaculum; MT, median tracheae; P, pedicelum; PE, posterior extension of bursa; PP, pore plate; UE, uterus externus. Scale bars: 0.5 mm.
FIGURES 1-5 in Two new species of the spider genus Otiothops MacLeay (Araneae: Palpimanidae) from Caxiuanã National Forest, Pará, Brazil
FIGURES 1-5. Otiothops curua sp. nov., male (MPEG 2502) and female (MPEG 2473) from Caxiuanã National Forest, Pará, Brazil. 1–2 Male left pedipalp (1 ventral, 2 retrolateral). 3–5 Female epigyne (3 ventral, 4 lateral, 5 dorsal). Abbreviations: AMR, anterior median receptaculum; B, bursa; BO, bursa opening; EF, epigastric furrow; LCD, lateral copulatory duct; P, pedicelum; PMR, posterior median receptaculum; PP, pore plate; UE, uterus externus. Scale bars: 0.5 mm.
FIGURES 1–9 in A new species of Martarega White, 1879 (Hemiptera: Heteroptera: Notonectidae) from the State of Pará, Brazil, and new records for three species in Brazil
FIGURES 1–9. Martarega oriximinaensis Barbosa, Ribeiro and Ferreira-Keppler, sp. nov. (Notonectidae). 1, Male hemelytra (lateral view); 2, Female hemelytra (lateral view); 3, Male middle trochanter with one group of short bristles in outer lateral margin; 4, Male hind trochanter with sharp concavity along its lateral margin; 5, Female hind trochanter with sharp concavity along its lateral margin; 6, Female abdomen with slightly constriction in its second half, wherein fits toothed area of hemelytra; 7, Male genital capsule (lateral view), showing right clasper; 8, Male genitalia capsule (lateral view), showing left clasper; 9, Right and left claspers. cc, constricted connexivum; fs, female stripe; lc, left clasper; ms, male stripe; rc, right clasper; sb, short bristles; sc, sharp concavity; th, toothed hemelytra.
FIGURE 5 in A new species of Microglanis (Siluriformes, Pseudopimelodidae) from lower Rio Tocantins basin, Pará, Brazil, with description of superficial neuromasts and pores of lateral line system
FIGURE 5. Scatter diagram of sixteen Microglanis species on first and second axis of size-free Canonical Variates Analysis: Microglanis carlae (solid diamond, n = 11), M. cibelae (open circle, n = 3), M. cottoides (open square, n = 7), M. eurystoma (open diamond, n = 12), M. garavelloi (horizontal rectangle, n = 9), M. iheringi (open triangle, n = 4), M. leptostriatus (vertical rectangle, n = 8), M. malabarbai (solid triangle, n = 2), M. nigripinnis (cross, n = 3), M. parahybae (X, n = 10), M. pataxo (ellipse, n = 10), M. pellopterygius (open inverted triangle, n = 2), M. poecilus (solid square, n = 5), M. robustus (dark circle, n = 15), M. secundus (solid inverted triangle, n = 6), and M. variegatus (asterisk, n = 5).
FIGURE 4 in A new species of Microglanis (Siluriformes, Pseudopimelodidae) from lower Rio Tocantins basin, Pará, Brazil, with description of superficial neuromasts and pores of lateral line system
FIGURE 4. Hydrographic map of South America with the distribution of species of Microglanis analized, except M. ater. Microglanis carlae (open inverted triangle), M. cibelae (open circle), M. cottoides (open square), M. eurystoma (open diamond), M. garavelloi (solid horizontal rectangle), M. iheringi (open triangle), M. leptostriatus (solid vertical rectangle), M. malabarbai (dark triangle), M. nigripinnis (cross), M. parahybae (X), M. pataxo (solid square inside open square), M. pellopterygius (solid inverted triangle), M. poecilus (solid square), M. robustus (solid circle), M. secundus (solid diamond), M. variegatus (asterisk), and M. zonatus (solid circle inside solid square). Shaded area represents the Tocantins-Araguaia system. Low Tocantins-Araguaia area in the amplification: 1 = Rio Tocantins and 2 = Rio Araguaia. The small gray dots represent municipal districts; names are pointed by arrows. Black dot with white point represents the locality of M. robustus holotype.
FIGURE 3 in A new species of Microglanis (Siluriformes, Pseudopimelodidae) from lower Rio Tocantins basin, Pará, Brazil, with description of superficial neuromasts and pores of lateral line system
FIGURE 3. Diagram of mechano-sensorial organs of paratype of Microglanis robustus (INPA 32885). In blue are represented the canals of lateral lines: mc - mandibular canal, soc - supraorbital canal, ioc - infraorbital canal, oc - otic canal, poc - postotic canal, prc - preopercular canal, pbpoc - pterotic branch of the postotic canal, abioc - antorbital branch of the infraorbital canal, pbsoc - parietal branch of the supraorbital canal, and llc - lateral line canal. The red lines represent the superficial neuromasts lines: nl - nasal line, rl - rostral line, al - anterior line, ml - mandibular line, stal - supratemporal acessory line, dtl - dorsal-trunk line, sdtl - subdorsal-trunk line, mtl - medium-trunk line and svtl - subventral-trunk line. Other abbreviations represent: pcll - pore canal of the lateral line, mb - maxillary barbel, imb - inner mental barbel, omb - outer mental barbel, ps - pectoral-fin spine, ds - dorsal-fin spine, hp - posterior cleithral process, oan - opening anterior nasal, and opn - opening posterior nasal. The white dots on the canals represent pores. Black dots with red center represent superficial neuromasts.
FIGURE 2 in A new species of Microglanis (Siluriformes, Pseudopimelodidae) from lower Rio Tocantins basin, Pará, Brazil, with description of superficial neuromasts and pores of lateral line system
FIGURE 2. Dorsal view of left pectoral-fin spine of paratype of Microglanis robustus (INPA 7957, Rio Tocantins, rapids in Jatobal, Tucuruí, Pará, Brazil). Scale bar = 1 mm.
FIGURE 1 in A new species of Microglanis (Siluriformes, Pseudopimelodidae) from lower Rio Tocantins basin, Pará, Brazil, with description of superficial neuromasts and pores of lateral line system
FIGURE 1. Microglanis robustus, holotype, INPA 8053, 20.3 mm SL, Rio Tocantins, in small rapids below the municipal district of Jatobal, Tucuruí, Pará, Brazil.
FIGURE 2 in A new species of Dendrocephalus (Crustacea, Anostraca) from Serra dos Carajás (Pará State, Brasil)
FIGURE 2. Dendrocephalus carajaensis sp. nov., type, male. A, left side of head anterior view. Terminology follows Pereira, 1983: 1V = first ventral branch (with anterior and posterior sub-branches); 2V = second ventral branch; 2D = dorsal branch (with sub –branches I, II and III); 2A = apical branch. B, right thoracopod I, endopodite, anterior view. C, right thoracopod II, endopodite, anterior view. D, right thoracopod III, endopodite, anterior view. Scale bar represents 2mm for A, 0.4mm for B, C, and D.
FIGURE 1 in A new species of Dendrocephalus (Crustacea, Anostraca) from Serra dos Carajás (Pará State, Brasil)
FIGURE 1. Map indicating Itacaiúnas river with adjacent drainage and the type locality (star) of Dendrocephalus carajaensis sp. nov.
FIGURE 3 in A new species of Dendrocephalus (Crustacea, Anostraca) from Serra dos Carajás (Pará State, Brasil)
FIGURE 3. Temporary flooded area located in the Serra Sul, extreme southern area of the National Forest of Carajás, type locality of Dendrocephalus carajaensis sp. nov.
FIGURE 9 in A new species of Allobates (Anura: Aromobatidae) from Parque Nacional da Amazônia, Pará State, Brazil
FIGURE 9. Oscillogram (upper graph) and sonogram (lower graph) of advertisement calls of a male Allobates tapajos (INPA- H 34423) illustrating the terminology applied along call description and characterization (see text).
FIGURE 8 in A new species of Allobates (Anura: Aromobatidae) from Parque Nacional da Amazônia, Pará State, Brazil
FIGURE 8. Oscillograms (upper graphs) and sonograms (lower graphs) of advertisement calls of Allobates tapajos recorded at the species type locality in Parque Nacional da Amazônia, Itatituba, Pará State, Brazil. (A) Ten seconds of continuous advertisement calls of a male (INPA-H 34402, SVL = 15.02 mm) recorded at 23.9 °C. Notes are predominantly arranged in consecutive note pairs split by slightly longer silent intervals. (B) Detailed view of two note pairs from the same call session, ascending frequency modulation is evident in the sonogram. (C) Advertisement calls of a second male (INPA-H 34423, SVL = 15.32 mm), also recorded at type locality at 23.9 °C, exemplifying variation in note arrangement (note several single notes scattered along call length). (D) Detailed view of the same call session demonstrating that spectral parameters of notes do not vary across distinct note arrangements.
FIGURE 5 in A new species of Allobates (Anura: Aromobatidae) from Parque Nacional da Amazônia, Pará State, Brazil
FIGURE 5. Preserved females (A—lower line) and males (A—upper line) of Allobates tapajos showing variation in dorsal pattern. Note the central region of dorsum with irregular dark brown blotches from eye level to urostyle region (A). Color of ventral surface (B) is similar among preserved females and males (F=female, M=male, numbers correspond to original field numbers).
FIGURE 12 in A new species of Allobates (Anura: Aromobatidae) from Parque Nacional da Amazônia, Pará State, Brazil
FIGURE 12. Location of some large Amazonian rivers and relevant Allobates type localities in northern South America. Yellow star: Type locality of Allobates tapajos in Parque Nacional da Amazônia (PNA), on the west bank of Tapajós River, Pará State, Brazil. PNA is also the type locality of Allobates masniger and A. magnussoni. Yellow circle: Additional occurrence location of A. tapajos near Curuá-Una River on the east bank of the Tapajós River, southeast of the city of Santarém. Yellow square: Type locality of Allobates marchesianus. Allobates tapajos has been erroneously identified as A. marchesianus in past literature and molecular databases (see text). Yellow triangle: Origin of A. gasconi samples near Eirunepé, State of Amazonas, Brazil. Black dots: Type localities of Allobates species from the Amazon basin which are similar in size with A. tapajos and can be more easily misidentified with the latter by the examination of preserved specimens: 1—A. conspicuus; 2—A. fuscellus; 3— A. gasconi; 4—A. subfolionidificans; 5—A. grillisimilis; 6—A. caeruleodactylus; 7—A. amissibilis; 8—A. sumtuosus; 9—A. granti.
FIGURE 1 in A new species of Allobates (Anura: Aromobatidae) from Parque Nacional da Amazônia, Pará State, Brazil
FIGURE 1. (A) Dorsal, (B) ventral and (C) lateral views in life of the holotype of Allobates tapajos (INPA-H 34425). (C). Photographs by A.P. Lima.
FIGURE 2 in A new species of Allobates (Anura: Aromobatidae) from Parque Nacional da Amazônia, Pará State, Brazil
FIGURE 2. (A) Dorsolateral, (B) ventral and (C) lateral views in preserved of the holotype of Allobates tapajos (INPA-H 34425). (D) Dorsolateral view of the allotype (INPA-H 34424) from the species type locality in Parque Nacional da Amazônia (PNA). Photographs by A.P. Lima.
FIGURE 7 in A new species of Allobates (Anura: Aromobatidae) from Parque Nacional da Amazônia, Pará State, Brazil
FIGURE 7. Oral discs of Allobates tapajos from Parque Nacional da Amazônia, Itaituba, Pará State, Brazil. (A) Ventral and (B) oblique views of the oral disc of a tadpole at developmental stage 39. (C) Oral disc of tadpole at stage 35. Papillae on the right portion of posterior labium are turned anteriorly to emphasize their length. (D) Oral disc of a second tadpole at developmental stage 35, emphasizing relative length of tooth rows. Scale bar corresponds to 0.5 mm.
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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.