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Figure 2 in Long forgotten record of a freshwater leech on Madagascar indicates a host-associated dispersal event from continental Africa
Figure 2. General view and labels of F. Sikora's sample of Placobdelloides multistriatus (N = 2), Andrahomana, Southern Madagascar (ZIN Hirudinea 2227). (a) Specimen No 1 (red arrow shows a rupture at the ventral side). (b) Specimen No 2. (c) Original label with locality and host data (handwritten by F. Sikora in 1899). (d) Example of the word 'Andrahomana' from a handwritten letter of F. Sikora, Fort Dauphin, 17 December 1900 (Breure 2015, fig. 55c). (e) Original label with collection number (handwritten by F. Sikora in 1899 or later). (f) Two examples of a crossed out letter 'N' from a handwritten letter of F. Sikora, Fort Dauphin, 17 December 1900 (Breure 2015, fig. 55b). (g) Secondary label containing species name with a question mark (most likely handwritten by V. Plotnikov in 1904). (h) Secondary label (most likely handwritten by E. Lukin in 1960s-1970s). Scale bar = 1.0 mm (a-b). Photos: Tatyana A. Eliseeva and Iya G. Tsiplenkina.
Figure 3 in Long forgotten record of a freshwater leech on Madagascar indicates a host-associated dispersal event from continental Africa
Figure 3. External morphology of a Placobdelloides multistriatus specimen from F. Sikora's sample, Andrahomana, Southern Madagascar (ZIN Hirudinea 2227: specimen No 2). (a) Dorsal view. (b) Ventral view. (c) Anterior region (dorsal view). Abbreviations: MO, mouth; AS, anterior sucker; PS, posterior sucker; MS, traces of the median light (aureate) stripe; mg, male gonopore; and fg, female gonopore. Body somites are indicated by roman numerals; symbols a1, a2, and a3 indicate the number of annulus. Scale bars = 1.0 mm (a-b) and 0.5 mm (c). Photos: Tatyana A. Eliseeva; graphics: Ivan N. Bolotov.
Figure 1 in Long forgotten record of a freshwater leech on Madagascar indicates a host-associated dispersal event from continental Africa
Figure 1. Range map of Placobdelloides multistriatus. The light red filling indicates country-level records from continental Africa and Western Asia (Oosthuizen 1979; Al-Safadi and El-Shimy 1993; Leslie et al. 2011); the red star indicates F. Sikora's record from Madagascar discussed herein. Map: Mikhail Y. Gofarov.
Fig. 3 in Call survey indicates rainbow trout farming alters glassfrog community composition in the Andes of Ecuador
Fig. 3. Map of the study area. Inset: Pichincha Province, Ecuador. Main: Blue points indicate non-trout farm sites whereas red points indicate trout farm sites. Yellow line represents the equator (latitude 0).
Fig. 2 in Call survey indicates rainbow trout farming alters glassfrog community composition in the Andes of Ecuador
Fig. 2. Glassfrog species found during surveys. (A) Centrolene heloderma, (B) Centrolene ballux, (C) Esparana prosoblepon, (D) Nymphargus lasgralarias, (E) Centrolene peristictum, (F) Nymphargus grandisonae, (G) Centrolene lynchi, (H) Egg mass from C. ballux. Nymphargus griffithsi was not encountered during the 2017 survey but has been documented at Kathy's creek in 2012 and 2013 (by Jane A. Lyons). Photographs by Dana G. Wessels (A–F) and Timothy J. Krynak (G–H).
Fig. 1 in Call survey indicates rainbow trout farming alters glassfrog community composition in the Andes of Ecuador
Fig. 1. Trout farming in the Mindo region of Ecuador utilizes a flow-through aquaculture technique. Stream water is diverted into tandem raceways/holding reservoirs and then flows through these reservoirs back into the natural stream system. This figure displays a panoramic view of Finca de Jaime's (FJ) set-up. Photograph by Katherine L. Krynak.
Fig. 4 in Call survey indicates rainbow trout farming alters glassfrog community composition in the Andes of Ecuador
Fig. 4. Two-dimensional NMDS ordination of survey sites and glassfrog species based upon presence of frogs audibly documented in 2017 survey conducted in the Mindo region of Ecuador (Stress = 3%). Red points and labels represent glassfrog species; grey points represent trout farms; and black points represent non-trout farms. RSR = Río Santa Rosa, LC = Lucy's Creek, Bcrk = Ballux Creek, KC = Kathy's Creek, M = Michelle's, C = tributary of the Chalguayacu Grande River, 5F = Five Frog Creek, LRSR = Lower Río Santa Rosa, ST = Santa Teresita, FJ = Finca de Jaime, LS = La Sierra, VC = Verdecocha, EP = El Paraíso del Pescador. Trout farms EP, LS, and VC are not included in the analysis because glassfrogs were not observed at these sites. A significant difference in glassfrog community composition between trout farm and non-trout farm sites was indicated by MRPP (delta = 0.59, A = 0.11, P = 0.03). NMDS1 correlated with elevation; NMDS2 correlated with: percent canopy openness, dissolved oxygen (mg/L), total dissolved solids (mg/L), and conductivity (µS).
Fig. 2 in Toxoplasma gondii contamination at an animal agriculture facility: Environmental, agricultural animal, and wildlife contamination indicator evaluation
Fig. 2. Soil sampling and animal trapping locations at Little River Animal and Environmental Unit in Walland, Tennessee, United States.
Fig. 1 in Toxoplasma gondii contamination at an animal agriculture facility: Environmental, agricultural animal, and wildlife contamination indicator evaluation
Fig. 1. The geographic location of the study site, Little River Animal and Environmental Unit in Walland, Tennessee, United States.
Fig. 2 in South American Sea Lions Otaria flavescens, a good indicator of relative spatial and temporal changes in the distribution and abundance of marine resources?
Fig. 2. Frequency of occurrence of the main prey taxa in the diet of Otaria flavescens (Shaw, 1800) from the San MatÍas Gulf, Argentina.
Fig. 1 in Youngest occurrences of rhomaleosaurid plesiosaurs indicate survival of an archaic marine reptile clade at high palaeolatitudes
Fig. 1. Global map showing Callovian plesiosaurian localities (A), with further information on the geographic (regional map, B; local map, C) and stratigraphic (D) context of "Konnyi barak" ravine, from which SGM 1445-9–20, 97−120 was collected. Global map was constructed using https://paleobiodb.org.
Fig. 9 in Youngest occurrences of rhomaleosaurid plesiosaurs indicate survival of an archaic marine reptile clade at high palaeolatitudes
Fig. 9. Metatarsals (A−E) and phalanges (F−V) of the plesiosaur Rhomaleosauridae indet. from the Lower Callovian Hlebnovka Formation of "Konnyi barak" ravine, Russia, in?dorsal view. A. SGM 1445-120. B. SGM 1445-115. C. SGM 1445-109. D. SGM 1445-114. E. SGM 1445-20. F. SGM 1445- 118. G. SGM 1445-17. H. SGM 1445-116. I. SGM 1445-112. J. SGM 1445-117. K. SGM 1445-19. L. SGM 1445-111. M. SGM 1445-119. N. SGM 1445-18. O. SGM 1445-113. P. SGM 1445-10. Q. SGM 1445-11. R. SGM 1445-12. S. SGM 1445-14. T. SGM 1445-15. U. SGM 1445-13. V. SGM 1445-16. The arrangement of phalanges is not intended to represent their positions in life.
Fig. 5 in Youngest occurrences of rhomaleosaurid plesiosaurs indicate survival of an archaic marine reptile clade at high palaeolatitudes
Fig. 5. Caudal centra of the plesiosaur Rhomaleosauridae indet. from the Lower Callovian Hlebnovka Formation of "Konnyi barak" ravine, Russia. SGM 1445-106 (A), SGM 1445-105 (B), SGM 1445-104 (C), SGM 1445-102 (D), and SGM 1445-103 (E), in anterior (A1–E1), posterior (A2–E2), dorsal (A3– E3), ventral (A4–E4), left lateral (A5, B5, C6, E6), and right lateral (C5, D5, E5) views.
Fig. 6 in Youngest occurrences of rhomaleosaurid plesiosaurs indicate survival of an archaic marine reptile clade at high palaeolatitudes
Fig. 6. Dorsal rib of the plesiosaur Rhomaleosauridae indet., SGM 1445- 100, from the Lower Callovian Hlebnovka Formation of "Konnyi barak" ravine, Russia, in?anterior (A) and proximal (B) views.
Fig. 2 in Youngest occurrences of rhomaleosaurid plesiosaurs indicate survival of an archaic marine reptile clade at high palaeolatitudes
Fig. 2. Left ilium of the plesiosaur Rhomaleosauridae indet., CAMSM X.50215, from the Callovian Peterborough Member of Fletton, United Kingdom, in lateral (A), posterior (B), medial (C), anterior (D), dorsolateral (E), and dorsomedial (F) views.
Fig. 8 in Youngest occurrences of rhomaleosaurid plesiosaurs indicate survival of an archaic marine reptile clade at high palaeolatitudes
Fig. 8. Portions of the?left pubis (A, B) and ischium (C, D) of the plesiosaur Rhomaleosauridae indet., SGM 1445-97, from the Lower Callovian Hlebnovka Formation of "Konnyi barak" ravine, Russia in lateral (A), dorsal (B), and?dorsal (C, D) views.
Fig. 4 in Youngest occurrences of rhomaleosaurid plesiosaurs indicate survival of an archaic marine reptile clade at high palaeolatitudes
Fig. 4. Dorsal centra of the plesiosaur Rhomaleosauridae indet. from the Lower Callovian Hlebnovka Formation of "Konnyi barak" ravine, Russia. SGM 1445-108 (A) and SGM 1445-107 (B), in anterior (A 1, B 1), posterior (A 2, B 2), dorsal (A 3, B 3), ventral (A 4, B 4), left lateral (A 5), and right lateral (B ) views.
Fig. 7 in Youngest occurrences of rhomaleosaurid plesiosaurs indicate survival of an archaic marine reptile clade at high palaeolatitudes
Fig. 7. Left ilium of the plesiosaur Rhomaleosauridae indet., SGM 1445-99, from the Lower Callovian Hlebnovka Formation of "Konnyi barak" ravine, Russia, in lateral (A), posterior (B), medial (C), anterior (D), and ventral (E) views.
Fig. 3 in Youngest occurrences of rhomaleosaurid plesiosaurs indicate survival of an archaic marine reptile clade at high palaeolatitudes
Fig. 3. Left ischium of the plesiosaur Rhomaleosauridae indet., CAMSM X.50215, from the Callovian Peterborough Member of Fletton, United Kingdom, in dorsal view (articulated with left ilium) (A), and ventral (B), lateral (C), dorsomedial (D), and anterior (E) views.
Fig. 1. Maps indicating studied localities. A in New finds of skeletal fossils in the terminal Neoproterozoic of the Siberian Platform and Spain
Fig. 1. Maps indicating studied localities. A. Map of Uchur−Maya region showing reference sections of the Yudoma River: 1, Nuuchchalakh; 2, Kyyry−Ytyga; 3, Ust'−Yudoma (Suvorovella and Majaella locality). Inset map indicates location within Siberian Platform. B. Pre−Hercynian outcrops and tectonostratigraphic zones of Iberian Peninsula. Valdelacasa, Ibor, Navalpino, and Abenójar anticlines are outlined. Zones: CZ, Cantabrian; ELAZ, East Lusitanian–Alcudian; GCZ, Galician–Castilian; OMZ, Ossa−Morena; SPZ South Portuguese; WALZ, West Asturian−Leonese.
ScienceDex guides
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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.