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606 results for “Guyana”
FIGURES 6–9 in Neotropical genera of Naucoridae (Hemiptera: Heteroptera: Nepomorpha): New species of Placomerus and Procryphocricos from Guyana and Venezuela
FIGURES 6–9. Species of Procryphocricos. (6) brachypterous HOLOTYPE of Procryphocricos macoita n. sp., (7) macropterous PARATYPE of Procryphocricos macoita n. sp., (8) brachypterous HOLOTYPE of Procryphocricos quiu n. sp., (9) brachypterous male Procryphocricos perplexus.
FIGURES 10–13 in Neotropical genera of Naucoridae (Hemiptera: Heteroptera: Nepomorpha): New species of Placomerus and Procryphocricos from Guyana and Venezuela
FIGURES 10–13. Features of Procryphocricos macoita n. sp. (10) male genital capsule with aedeagus and parameres, (11) terminal abdominal sterna including subgenital plate of female, (12) brachypterous adults in alcohol under microscope; photo taken within 2 hours of collection, (13) rootmat habitat in Río Macoita from which the type series was collected.
FIGURES 14–17 in Neotropical genera of Naucoridae (Hemiptera: Heteroptera: Nepomorpha): New species of Placomerus and Procryphocricos from Guyana and Venezuela
FIGURES 14–17. Features of Procryphocricos quiu n. sp. (14) male genital capsule with aedeagus and parameres, (15) terminal abdominal sterna including subgenital plate of female, (16) live specimen photographed out of water on dead vegetation natural substrate, (17) marginal debris habitat in Río Quiu from which the type series was collected.
FIGURES 1–2 in Neotropical genera of Naucoridae (Hemiptera: Heteroptera: Nepomorpha): New species of Placomerus and Procryphocricos from Guyana and Venezuela
FIGURES 1–2. Hindwing brachypterous PARATYPES of Placomerus. (1) Placomerus micans collected in Paraguay, housed at USNM, (2) Placomerus obscuratus n. sp. collected in Guyana, housed at USNM.
FIGURES 3–5 in Neotropical genera of Naucoridae (Hemiptera: Heteroptera: Nepomorpha): New species of Placomerus and Procryphocricos from Guyana and Venezuela
FIGURES 3–5. Features of Placomerus obscuratus n. sp. (3) male genital capsule with aedeagus and parameres (4) left and right parameres in lateral view (5) terminal abdominal sterna of female paratype including subgenital plate. Sizes are not proportionate among figures.
FIGURE 2. A–C, Microthelphusa furcifer n in A new species of freshwater crab of the genus Microthelphusa Pretzmann, 1968 (Crustacea: Brachyura: Pseudothelphusidae) from the Amazon region of Guyana
FIGURE 2. A–C, Microthelphusa furcifer n. sp., male holotype cl 16.01, cw 25.03 mm (MZUSP 32309). D–F, Microthelphusa meansi Cumberlidge, 2007, male holotype cl 13.5 mm cw 22.5 mm (USNM 1098372). A–F, left first gonopod: A–D, caudal view; B–E, detail of distal part, lateral view; C–F, detail of distal part, cephalic view. Abbreviations: ap, apical plate; cl, caudal lobe; cpl, cephalic lobe; fas, field of apical spines; ml, marginal lobe; mp, mesial process; ms, marginal suture; smc, semicircular process. Scale bars 1 mm.
FIGURE 1. A–E, Microthelphusa furcifer n in A new species of freshwater crab of the genus Microthelphusa Pretzmann, 1968 (Crustacea: Brachyura: Pseudothelphusidae) from the Amazon region of Guyana
FIGURE 1. A–E, Microthelphusa furcifer n. sp., male paratype (MZUSP 24494). A, body, dorsal view. B, ventral view of cephalothorax. C, frontal view of cephalothorax. D, lateral view of the chela of the right cheliped chela. E, lateral view of the left cheliped chela. CxP4, coxa of pereopod 4. G1, first gonopod. G2, second gonopod. P, penis. St4-8, thoracic sternites 4 to 8. Scale bars A, 10 mm; B, E 5.5 mm; C, 5 mm; D, 7 mm.
FIGURE 3. A–D, Microthelphusa furcifer n in A new species of freshwater crab of the genus Microthelphusa Pretzmann, 1968 (Crustacea: Brachyura: Pseudothelphusidae) from the Amazon region of Guyana
FIGURE 3. A–D, Microthelphusa furcifer n. sp., male holotype cl 16.01, cw 25.03 mm (MZUSP 32309). Left first gonopod: A, caudal view; B, detail of distal part, lateral view; C, detail of distal part, mesial view. D, detail of distal part, cephalic view. Scale bar 1 mm.
FIGURES 1–5 in New taxa of the subfamily Picobiinae (Cheyletoidea: Syringophilidae) parasitizing antbirds and gnateaters (Passeriformes: Thamnophilidae, Conopophagidae) in Guyana
FIGURES 1–5. Phipicobia pygiptilae gen. nov. sp. nov., female: 1—dorsal view, 2—ventral view, 3—hypostomal apex, 4—peritremes, 5—propodonotal setae ve. Scale bars: 1, 2 = 200 µm; 3–5 = 45 µm.
FIGURES 6–10 in New taxa of the subfamily Picobiinae (Cheyletoidea: Syringophilidae) parasitizing antbirds and gnateaters (Passeriformes: Thamnophilidae, Conopophagidae) in Guyana
FIGURES 6–10. Rafapicobia thamnophili sp. nov., 6—dorsal view, 7—ventral view, 8—hypostomal apex, 9—peritremes, 10—propodonotal setae ve. Scale bars: 6, 7 = 100 µm; 8–10 = 50 µm.
FIGURES 11–15 in New taxa of the subfamily Picobiinae (Cheyletoidea: Syringophilidae) parasitizing antbirds and gnateaters (Passeriformes: Thamnophilidae, Conopophagidae) in Guyana
FIGURES 11–15. Rafapicobia milenskyi sp. nov., 11—dorsal view, 12—ventral view, 13—hypostomal apex, 14—peritremes, 15—propodonotal setae ve. Scale bars: 11, 12 = 100 µm; 13–15 = 20 µm.
FIGURES 1–10 in Redescription of " Amaurobius " rufipes Taczanowski, 1874 (Araneae: Corinnidae) with notes of Amaurobius species described from French Guyana
FIGURES 1–10. Syntype female of Abapeba rufipes. 1 habitus, dorsal; 2 prosoma, ventral; 3 posterior part of abdomen, ventral; 4–10 different aspects of epigyne: 4–5 ventral; 6 ventro-lateral; 7–8 dorsal; 9 latero-caudal; 10 caudal. 5–10 after maceration. Abbreviations: Ap anterior pocket, Fd fertilization duct, Id insemination duct, Lc lateral cavity, Ll lateral lobes, Mc median cavity, No notch, Pp posterior pocket, Re1 anterior chamber of receptacle, Re2 posterior chamber of receptacle. Scale bars = 0.2 mm unless otherwise indicated.
FIGURES 1–8. 1–4 in Neolinoptes gen. n., a replacement name for the net-winged beetle genus Linoptes Gorham, 1884 and a new species of Lycomorphon from Guyana (Coleoptera: Lycidae)
FIGURES 1–8. 1–4. Lycomorphon iwokrama sp. n. 1–3: male genitalia in ventral, lateral and dorsal view, 4: habitus. 5–8. Neolinoptes rubidus. 5: pronotum, 6: antennomeres 1–5, 7–8: male genitalia in ventral and lateral view. Scales: 0,5mm.
FIGURE 5 in Oribatid mites (Acarina, Oribatida) from French Guyana: review of the genus Rhynchoribates and description of three new species
FIGURE 5. Rhynchoribates (Rhynchoribatodes) dynastes n. sp., paratype. A—dorsal view; B—ventral view. Acronyms: ang—anterogenital area, cpl—circumpedal ridge, E2—enantiophyse E2, tpf—tectum of podocephalic fossa, vb—ventral bridge created by merged tubercles of enantiophyse V. Scale bar: 200 µm.
FIGURE 3 in Oribatid mites (Acarina, Oribatida) from French Guyana: review of the genus Rhynchoribates and description of three new species
FIGURE 3. Rhynchoribates (Tectorhynchoribates) jurobales n. sp., holotype. A—dorsal view; B—ventral view (gnathosoma not depicted). Acronyms: cpl—circumpedal ridge, gla—opistosomal glands, tpf—tectum of podocephalic fossa. Scale bar: 200 µm.
FIGURE 2 in Oribatid mites (Acarina, Oribatida) from French Guyana: review of the genus Rhynchoribates and description of three new species
FIGURE 2. Rhynchoribates (s. str.) danbartai n. sp. A—leg I; B—leg IV; C—notogastral setae, bothridium, sensillus and seta in; D—ventral setae. Scale bar: 50 µm.
FIGURE 1 in Oribatid mites (Acarina, Oribatida) from French Guyana: review of the genus Rhynchoribates and description of three new species
FIGURE 1. Rhynchoribates (s. str.) danbartai n. sp., holotype. A—dorsal view; B—ventral view. Scale bar: 200 µm.
FIGURE 4 in Oribatid mites (Acarina, Oribatida) from French Guyana: review of the genus Rhynchoribates and description of three new species
FIGURE 4. Rhynchoribates (Tectorhynchoribates) jurobales n. sp. A—lateral view; B—detail of epimeral area; C—leg I; Dleg IV; E—detail of distal part of tarsus IV with bacilliform proral setae. Acronyms: p.a.—porose area, tcap—tectum above apodeme 2, tcpl—pleural tectum, tpf—tectum of podocephalic fossa, vb—ventral bridge over sejugal area. Scale bars: 200 µm (A), 100 µm (C–D).
FIGURE 6 in Oribatid mites (Acarina, Oribatida) from French Guyana: review of the genus Rhynchoribates and description of three new species
FIGURE 6. Rhynchoribates (Rhynchoribatodes) dynastes n. sp. A—lateral view (notogastral setae not depicted); B—detail of rostrum in dorsal view; C—prodorsal and notogastral setae; D—detail of bothridium and sensillus; E—leg I; F—tibia and tarsus of leg IV. Acronym: p.a.—porose area. Scale bars: 200 µm (A), 50 µm (B–D), 100 µm (E–F).
FIGURE 1 in Oxyropsis ephippia, a New Hypoptopomatine Catfish (Siluriformes: Loricariidae) from Guyana
FIGURE 1. Left lateral view of the posterior caudal peduncle of (A) Oxyropsis ephippia, (B) O. wrightiana, (C) O. carinata, and (D) O. acutirostra. Scale is 1 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.