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4,462 results for “South America”
FIGURE 2 in Aphis species (Hemiptera, Aphididae) living on Mulinum (Apiaceae) in South America, with a description of a new species
FIGURE 2. Aphis vurilocensis Nieto Nafría, Brown & López Ciruelos, sp. n., apterous viviparous female, habitus.
FIGURE 1 in Aphis species (Hemiptera, Aphididae) living on Mulinum (Apiaceae) in South America, with a description of a new species
FIGURE 1. Partial maps of South America with the approximate position of the localities in which specimens of Aphis species living on Mulinum have been recorded.
FIGURES 14–17 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 14–17. Macrobiotus pisacensis sp. nov.—egg: 14—processes on egg circumference (mid-sections, arrows indicate internal septae, PCM); 15—surface between processes (PCM); 16—chorion (SEM); 17—flat apex of a process (SEM).
FIGURES 1–5 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 1–5. Isohypsibius condorcanquii sp. nov.: 1—habitus (lateral view, holotype); 2—dorsal cuticle with polygonal tubercles (holotype); 3—buccal apparatus (dorso-ventral projection paratype); 4—claws III (paratype); 5—claws IV (holotype). All PCM.
FIGURES 26–32 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 26–32. Paramacrobiotus intii sp. nov.—egg: 26—embryonate egg (mid-section, PCM); 27—chorion (SEM); 28—labyrinthine layer between process walls (PCM); 29—ten areolae around a process (PCM); 30—areolation (SEM); 31–32—processes (mid-sections, PCM).
FIGURES 20–25 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 20–25. Paramacrobiotus intii sp. nov.—20—buccal apparatus (dorso-ventral projection, holotype); 21-23—oral cavity armature (21—ventral teeth of the second and the third band, 22—dorsal teeth of the second band, 23—dorsal teeth of the third band, scale on 22–23 same as on 21, holotype); 24—claws III (paratype); 25—claws IV (paratype). All PCM.
FIGURES 11–13 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 11–13. Macrobiotus pisacensis sp. nov.: 11 —caudo-dorsal cuticle with pores and granulation on legs IV (SEM, paratype); 12—claws III (PCM, paratype); 13—claws IV (PCM, paratype).
FIGURES 18–19 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 18–19. Paramacrobiotus intii sp. nov.—habitus: 18—adult (latero-ventral view, holotype); 19—hatching juvenile (latero-ventral view, paratype). Both PCM.
FIGURES 6–10 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 6–10. Macrobiotus pisacensis sp. nov.: 6—habitus (PCM, ventral view, holotype); 7—buccal apparatus (PCM, dorso-ventral projection holotype), insert—ventral teeth of the third band (scale same as on the main photograph, paratype); 8—pores and cribriform areas on dorsal cuticle (PCM, paratype); 9—dorsal cuticle with pores (SEM, paratype); 10—complex granulation on legs IV (SEM, paratype).
FIGURE 3 in First record of the family Pseudochiridiidae (Arachnida, Pseudoscorpiones) from continental South America—a Pseudochiridium from a Brazilian cave
FIGURE 3. Pseudochiridium aff. insulae ♀ from Brazil. A. Coxae III‒IV (setae of coxae III and left coxa IV omitted); B. Right pedipalp (femur slightly foreshortened); C. Trichobothrial pattern on chelal fingers. Scale divisions = 0.1 mm.
FIGURE 15 in Five new species of the feather mite genus Trouessartia Canestrini from South America (Acari: Trouessartiidae)
FIGURE 15. Trouessartia picumni sp. nov.: tarsi I-IV of male (A–D) and female (E–H); I—spermatheca of female.
FIGURE 12 in Five new species of the feather mite genus Trouessartia Canestrini from South America (Acari: Trouessartiidae)
FIGURE 12. Trouessartia savanae sp. nov.: tarsi I-IV of male (A–D) and female (E–H); I—spermatheca of female.
FIGURE 9 in Five new species of the feather mite genus Trouessartia Canestrini from South America (Acari: Trouessartiidae)
FIGURE 9. Trouessartia basileuteri sp. nov.: tarsi I-IV of male (A–D) and female (E–H); I—spermatheca of female.
FIGURE 6 in Five new species of the feather mite genus Trouessartia Canestrini from South America (Acari: Trouessartiidae)
FIGURE 6. Trouessartia sicaliae sp. nov.: tarsi I-IV of male (A–D) and female (E–H); I—spermatheca of female.
FIGURE 3 in Five new species of the feather mite genus Trouessartia Canestrini from South America (Acari: Trouessartiidae)
FIGURE 3. Trouessartia latiducta sp. nov.: tarsi I-IV of male (A–D) and female (E–H); I—spermatheca of female.
FIGURE 15 in Eusyllinae and " Incertae sedis " syllids (Annelida: Syllidae) from South America, with a new species from Brazil and a new combination for a Peruvian species
FIGURE 15. Opisthdonta russelli, SEM. (A), (C) anterior body, dorsal view; (B) anterior body, ventral view; (D) prostomium, dorsal view; (E) midbody, dorsal view. Scale bars: A–C = 200 µm; D = 50 µm; E = 100 µm.
FIGURE 14 in Eusyllinae and " Incertae sedis " syllids (Annelida: Syllidae) from South America, with a new species from Brazil and a new combination for a Peruvian species
FIGURE 14. Opisthodonta russelli. (A) anterior body, dorsal view; (B) chaetae, anterior body; (C) spiniger-like chaetae, anterior body; (D) falcigers, anterior body; (E) aciculae, anterior body; (F) dorsalmost falcigers, posterior body; (G) ventralmost falcigers, posterior body. Scale bars: A = 500 µm; B–C = 20 µm; D–G = 10 µm.
FIGURE 13 in Eusyllinae and " Incertae sedis " syllids (Annelida: Syllidae) from South America, with a new species from Brazil and a new combination for a Peruvian species
FIGURE 13. Opisthodonta morena, SEM. (A) Anterior body, fronto-ventral view; (B) midbody, dorsal view; (C) anterior body, ventro-lateral view; (D) tufts of cilia on dorsum, midboy. Scale bars: A–B = 100 µm; C = 50 µm; D = 20 µm.
FIGURE 10 in Eusyllinae and " Incertae sedis " syllids (Annelida: Syllidae) from South America, with a new species from Brazil and a new combination for a Peruvian species
FIGURE 10. Eusyllis nonatoi sp. nov. (A) Anterior and midbody, dorso-lateral view (pharynx everted); (B) anterior body, dorsal view; (C) ventralmost falcigers, anterior body; (D) anterior end, ventral view; (E) midbody parapodia, dorso-lateral view (arrows pointing to tufts of cilia); (F) detail of everted pharynx, dorso-lateral view (to: pharynx central tooth; tre: trepan); (G) detail of pharynx opening; (H) intermediate falcigers, anterior body; (I) dorsalmost falcigers and dorsal simple chaeta, posterior body. Scale bars: A = 100 µm; B = 70 µm; C, H = 2.4 µm; D = 40 µm; E = 32 µm; F = 25 µm; G = 10 µm; I = 4 µm.
FIGURE 9 in Eusyllinae and " Incertae sedis " syllids (Annelida: Syllidae) from South America, with a new species from Brazil and a new combination for a Peruvian species
FIGURE 9. Eusyllis nonatoi sp. nov., holotype (MZUSP 2346). (A) anterior body, dorsal view; (B) falcigers, anterior body; (C) falcigers, mid- and posterior body; (D) dorsal simple chaeta; (E) ventral simple chaeta; (F) aciculae, anterior body; (G) acicula, posterior body. Scale bars: A = 230 µm; B–G = 10 µm.
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.