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12,309 results for “America”
FIGURE 16 in Additions and corrections to the systematics of mayfly species assigned to the genus Callibaetis Eaton 1881 (Ephemeroptera: Baetidae) from South America
FIGURE 16. Callibaetis gloriosus female subimago syn. nov. (holotype). A. label of type; B. dorsal view.
FIGURE 17 in Additions and corrections to the systematics of mayfly species assigned to the genus Callibaetis Eaton 1881 (Ephemeroptera: Baetidae) from South America
FIGURE 17. Callibaetis stictogaster revalidated species male and female imagoes (lectotypes). A. labels (MLP); B. dorsolateral view of female (MLP); C. labels (MLP); D. dorsal view of the forewing of the male imago (paralectotype) (MLP); E. labels (MZB); F. dorsal view of the forewing of the female imago (paralectotype) (MZB).
FIGURE 22 in Additions and corrections to the systematics of mayfly species assigned to the genus Callibaetis Eaton 1881 (Ephemeroptera: Baetidae) from South America
FIGURE 22. Callibaetis (Callibaetis) zonalis female imago (MZB). A. label; B. dorsal view; C. detail of abdomen in dorsal view; D. detail of abdomen in dorsal view; E. detail of abdomen in lateral view.
FIGURE 10 in Additions and corrections to the systematics of mayfly species assigned to the genus Callibaetis Eaton 1881 (Ephemeroptera: Baetidae) from South America
FIGURE 10. Callibaetis (Abaetetuba) pollens imagoes and nymphs. A. dorsal view of male; B. lateral view of male; C. ventral view of male; D. dorsal view of female; E. ventral view of female; F. dorsal view of nymphal exuvia; G. genitalia; H. detail of metanotum.
FIGURE 7 in Additions and corrections to the systematics of mayfly species assigned to the genus Callibaetis Eaton 1881 (Ephemeroptera: Baetidae) from South America
FIGURE 7. Callibaetis (Callibaetis) jocosus male imago. A. dorsal view (black arrow indicate the lateral inverted V mark); B. ventral view.
FIGURES 13–19 in Description of a new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron
FIGURES 13–19. Osmia (Melanosmia) foxi Cameron, male. 13. S4. 14. Genital capsule, dorsal view. 15. S6. 16. S8. 17–19. Genital capsule. 17. Dorsal view. 18. Ventral view. 19. Lateral view.
FIGURE 41 in Description of a new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron
FIGURE 41. Distribution of O. foxi Cameron, with circles representing individual collection localities. Hatched areas represent ecoregions to which the collection localities belong: Orange hatched area is the Sierra Madre pine-oak forest ecoregion; blue is the Chihuahuan Desert ecoregion; yellow is the Sonoran Desert ecoregion.
FIGURES 34–40 in Description of a new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron
FIGURES 34–40. Osmia (Acanthosmioides) palmula, new species, male. 34. S4. 35. Genital capsule, ventral view. 36. S6. 37. S8. 38–40. Genital capsule. 38. Dorsal view. 39. Ventral view. 40. Lateral view.
FIGURES 7–12 in Description of a new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron
FIGURES 7–12. Osmia (Melanosmia) foxi Cameron, male. 7. Dorsal habitus. 8. Face. 9. F8–F11. 10. Propodeal triangle. 11. T6 and apical margin of T7. 12. S2, S3, and S4.
FIGURES 26–33 in Description of a new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron
FIGURES 26–33. Osmia (Acanthosmioides) palmula, new species, male. 26. Dorsal habitus. 27. Face. 28–29. Antenna, apical flagellar segments. 28. Outer surface. 29. Inner surface. 30. Propodeal triangle. 31. T6. 32. T7. 33. S3 and S4.
FIGURES 20–25 in Description of a new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron
FIGURES 20–25. Osmia (Acanthosmioides) palmula, new species, female. 20. Dorsal habitus. 21. Face. 22–23. Mandible. 22. Outer surface. 23. Apical margin. 24. Propodeal triangle. 25. Apical margin of T2 and basal area of T3.
FIGURES 1–6 in Description of a new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron
FIGURES 1–6. Osmia (Melanosmia) foxi Cameron, female. 1. Dorsal habitus. 2. Face. 3–4. Mandible. 3. Outer surface. 4. Apical margin. 5. Propodeal triangle. 6. Apical margin of T2 and basal area of T3.
FIGURE 42 in Description of a new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron
FIGURE 42. Distribution of O. palmula, new species, with triangles representing individual collection localities. Hatched areas represent ecoregions to which the collection localities belong: Orange hatched area is the Sierra Madre pine-oak forest ecoregion; blue is the Chihuahuan Desert ecoregion.
FIGURES 10–13 in A new genus and new species of Baetidae (Ephemeroptera) from lakes and reservoirs in eastern North America
FIGURES 10–13. Waynokiops dentatogriphus, new genus, new species. 10. Mesothoracic leg. 11. Tarsal claw; note double row of denticles restricted to proximal quarter of claw. 12. Gill VI. 13. Mesothoracic leg, patellotibial region.
FIGURES 7–9 in A new genus and new species of Baetidae (Ephemeroptera) from lakes and reservoirs in eastern North America
FIGURES 7–9. Waynokiops dentatogriphus, new genus, new species. 7. Labial palp. 8. Dorsal view, whole. 9. Lateral view, whole.
FIGURES 1–6 in A new genus and new species of Baetidae (Ephemeroptera) from lakes and reservoirs in eastern North America
FIGURES 1–6. Waynokiops dentatogriphus, new genus, new species. 1. Head, anterior view, cleared and with mouthparts removed. 2. Labrum. 3. Right (planate) mandible. 4. Left (angulate) mandible. 5. Maxilla. 6. Labium.
FIGURE 4 in New records of lampriform fishes (Teleostei: Lampriformes) from the Pacific coast of lower Central America, with comments on the diversity, taxonomy and distribution of the Lampriformes in the eastern Pacific Ocean
FIGURE 4. Zu cristatus (Bonelli, 1820), UCR 2058.001, juvenile, 203 mm TL, 184 mm SL, collected off Costa Rica, eastern Pacific Ocean. Scale bar = 10 mm.
FIGURE 3. Trachipterus fukuzakii Fitch, 1964, UCR 2901-2.001 in New records of lampriform fishes (Teleostei: Lampriformes) from the Pacific coast of lower Central America, with comments on the diversity, taxonomy and distribution of the Lampriformes in the eastern Pacific Ocean
FIGURE 3. Trachipterus fukuzakii Fitch, 1964, UCR 2901-2.001, adult, 1071 mm TL, 1049 mm SL, collected off Costa Rica, eastern Pacific Ocean. Scale bar = 100 mm.
FIGURE 1 in New records of lampriform fishes (Teleostei: Lampriformes) from the Pacific coast of lower Central America, with comments on the diversity, taxonomy and distribution of the Lampriformes in the eastern Pacific Ocean
FIGURE 1. Desmodema polystictum (Ogilby, 1898), UCR 3054.006, prejuvenile, 100.83 mm TL, 91.21 mm SL, collected off Panama, eastern Pacific Ocean. Scale bar = 10 mm.
FIGURE 2 in New records of lampriform fishes (Teleostei: Lampriformes) from the Pacific coast of lower Central America, with comments on the diversity, taxonomy and distribution of the Lampriformes in the eastern Pacific Ocean
FIGURE 2. Regalecus russelii (Cuvier 1816), UCR 2478.001; adult, 3379 mm TL, 3353 mm SL, collected off Costa Rica, eastern Pacific Ocean. Photo by William A. Bussing (1995).
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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)
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.
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.