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806 results for “amber fossil”
FIGURE 8. Pityococcus moniliformalis, n in Diverse new scale insects (Hemiptera: Coccoidea) in amber from the Cretaceous and Eocene with a phylogenetic framework for fossil Coccoidea
FIGURE 8. Pityococcus moniliformalis, n. sp., holotype AMNH Ba-Ve762. Photomicrographs of (A) Dorsal and (B) ventral surfaces. Details of (C) dorsal and (D) ventral views of head. (E) Dorsal view of mesothorax. (F) Basisternum. (G) Antenna. (H) Leg. (I) Ventral view of penial sheath.
FIGURE 6 in Diverse new scale insects (Hemiptera: Coccoidea) in amber from the Cretaceous and Eocene with a phylogenetic framework for fossil Coccoidea
FIGURE 6. Details of Heteromargarodes hukamsinghi, n. sp. (A) Ventral view of head. (B) Antenna, (C) Fore leg. (D) Hind leg. (E) Ventral side of penial sheath.
FIGURE 5 in Diverse new scale insects (Hemiptera: Coccoidea) in amber from the Cretaceous and Eocene with a phylogenetic framework for fossil Coccoidea
FIGURE 5. Photomicrographs of Heteromargarodes hukamsinghi, n. sp., holotype Tad-139. (A, B). (A) Full ventral view. (B) Enlarged ventral view of head and thorax. Hodgsonicoccus patefactus, n. sp., holotype AMNH LAE-93 (C–F). (C) Lateral side. (D) Antennae. (E) Head and thorax from lateral side. (F) Lateral side of penial sheath.
FIGURE 3 in Diverse new scale insects (Hemiptera: Coccoidea) in amber from the Cretaceous and Eocene with a phylogenetic framework for fossil Coccoidea
FIGURE 3. Details of Kozarius perpetuus, n. sp. (A) Dorsal head. (B) Ventral view of head. (C) Dorsal view of mesothorax. (D) Basisternum. (E) Antenna. (F) Leg. (G) Side view of penial sheath.
FIGURE 1 in Diverse new scale insects (Hemiptera: Coccoidea) in amber from the Cretaceous and Eocene with a phylogenetic framework for fossil Coccoidea
FIGURE 1. Photomicrographs of (A) Dorsal view of Pseudoweitschatus audebertis, n. sp., holotype AMNH Bu-1416. (B) Ventral view of Kozarius perpetuus, n. sp., holotype AMNH Bu-1163. (C) Ventral view of K. achronus, n. sp., holotype AMNH Bu-233a.
FIGURE 2 in Diverse new scale insects (Hemiptera: Coccoidea) in amber from the Cretaceous and Eocene with a phylogenetic framework for fossil Coccoidea
FIGURE 2. Details of Pseudoweitschatus audebertis, n. sp. (A) Dorsal view of head. (B) Ventral view of head. (C) Antenna. (D) Leg. (E) Hamulohaltere. (G) Ventral view of penial sheath.
Figure 1 in A new species of Brachypremna (Diptera: Tipulidae) from Dominican amber, with a key of the genus to all fossil species
Figure 1. Brachypremna chenhuameii sp. nov., No. AQNU-DIP-2019004. A. Body, dorsal view. B. Wing. C. Stigma and terminal of Sc. D. Hypopygium, lateral view. Arrow indicates the position of final part of Sc. Scale bars: A–B = 1.0 mm; C–D = 0.2 mm.
Figure 2 in A new species of Brachypremna (Diptera: Tipulidae) from Dominican amber, with a key of the genus to all fossil species
Figure 2. Brachypremna chenhuameii sp. nov., No. AQNU-DIP-2019004. A. Antenna. B. Palpus. C. Wing. D. Hypopygium, dorsolateral view. E. Hypopygium, ventrolateral view. Abbreviations: goncx—gonocoxite; IG—inner gonostylus; OG—outer gonostylus. Scale bars: A–B, D–E = 0.2 mm; C = 1.0 mm.
FIGURE 1 in Variation in the Deterioration of Fossil Resins and Implications for the Conservation of Fossils in Amber
FIGURE 1. Historical deterioration of amber pieces in the AMNH collections: A. Crazing of several old Baltic amber specimens. B. Old Baltic amber piece with insect exhibiting "darkening." C. Same specimen after repolishing. D. "Darkening" of several old Baltic amber specimens. E. Same specimens after repolishing. F. Old Baltic amber piece showing overall deterioration including crazing and large crack through the insect inclusion. G. Same piece after embedding in a high-grade epoxy (EpoTek 301-2).
FIGURE 4 in Variation in the Deterioration of Fossil Resins and Implications for the Conservation of Fossils in Amber
FIGURE 4. Crazing after exposure to a combination of UV/Vis and fluctuating humidity. A. New Jersey sample prior to treatment (size of all samples: 1.5 cm × 1.25 cm × 3 mm). B. New Jersey sample after treatment. C. Detail of crazing on New Jersey sample. D. Burmese sample prior to treatment. E. Burmese sample after treatment. F. Detail of crazing on Burmese sample.
FIGURE 7 in Variation in the Deterioration of Fossil Resins and Implications for the Conservation of Fossils in Amber
FIGURE 7. Images showing effects of heat on amber samples. A. Baltic sample prior to treatment. B. Yellowing of Baltic sample due to heat exposure. C. Burmese sample prior to treatment. D. No discernible yellowing of Burmese sample after heat exposure.
FIG. 3. — Archaemecys arcantiensis n. gen., n in First fossil Mecysmaucheniidae (Arachnida, Chelicerata, Araneae), from Lower Cretaceous (Uppermost Albian) amber of Charente-Maritime, France
FIG. 3. — Archaemecys arcantiensis n. gen., n. sp., anterior view of the chelicerae and pedipalps. Notice the peg teeth on the chelicerae and the heightened profile of the carapace. Scale bar: 0.1 mm.
FIG. 1. — Archaemecys arcantiensis n. gen., n in First fossil Mecysmaucheniidae (Arachnida, Chelicerata, Araneae), from Lower Cretaceous (Uppermost Albian) amber of Charente-Maritime, France
FIG. 1. — Archaemecys arcantiensis n. gen., n. sp. (MNHN ARC11R): A, dorsal view; B, ventral view; C, opisthosoma, notice the pronounced wrinkling of the cuticle and the sclerotized rings around the tracheal spiracle and the spinnerets; D, lateral view of the spinnerets, anterior to the left; the anterior two spinnerets (left) are relatively large, with two segments, while the posterior two spinnerets (right) are smaller; E, close-up of metatarsus and tarsus third leg segment showing the unsclerotized portion at the base of the tarsus (arrowed). Scale bars: A, B, D, E, 0.5 mm; C, 0.2 mm.
FIG. 2 in First fossil Mecysmaucheniidae (Arachnida, Chelicerata, Araneae), from Lower Cretaceous (Uppermost Albian) amber of Charente-Maritime, France
FIG. 2. — Interpretive drawings of Archaemecys arcantiensis n. gen., n. sp.: A, dorsal view; B, ventral view. See text for explanation of abbreviations. Scale bar: 0.5 mm.
FIG. 4. — Proacoenonia olgae n. gen., n in New fossil gall midges from the earliest Eocene French amber (Insecta, Diptera, Cecidomyiidae)
FIG. 4. — Proacoenonia olgae n. gen., n. sp., holotype (PA 1599 1/2), general habitus: A, drawing; B, holotype and paratype (PA 1599 2/2), photograph. Scale bars: A, 0.5 mm; B, 1 mm.
FIG. 3. — Neurolyga magnifica n in New fossil gall midges from the earliest Eocene French amber (Insecta, Diptera, Cecidomyiidae)
FIG. 3. — Neurolyga magnifica n. sp., holotype (PA 1678 2/3), general habitus: A, drawing; B, photograph of lateral view; C, photograph of dorsal view. Scale bars: 1 mm.
FIG. 2. — Lestremia deploegi n in New fossil gall midges from the earliest Eocene French amber (Insecta, Diptera, Cecidomyiidae)
FIG. 2. — Lestremia deploegi n. sp., holotype (PA 1842 2/3), general habitus: A, drawing; B, photograph. Scale bars: A, 0.5 mm; B, 1 mm.
FIG. 1. — Lestremia eocenica n in New fossil gall midges from the earliest Eocene French amber (Insecta, Diptera, Cecidomyiidae)
FIG. 1. — Lestremia eocenica n. sp., general habitus: A, holotype (PA 5314 1/2), drawing; B, same specimen, photograph; C, paratype (PA 2540), drawing. Scale bars: A, B, 1 mm; C, 0.5 mm.
FIG. 5. — Electroxylomyia eocenica n. gen., n in New fossil gall midges from the earliest Eocene French amber (Insecta, Diptera, Cecidomyiidae)
FIG. 5. — Electroxylomyia eocenica n. gen., n. sp., holotype (PA 3004 1/8), general habitus: A, drawing; B, photograph. Scale bars: A, 0.3 mm; B, 0.25 mm.
FIGURE 6 in Springtails from the Early Cretaceous Amber of Spain (Collembola: Entomobryomorpha), with an Annotated Checklist of Fossil Collembola
FIGURE 6. Camera lucida drawings of the holotype and two paratypes of Proisotoma communis, new species. A. Paratype (MCNA 9273.2) in ventral habitus. B. Holotype (MCNA 9273.1) in lateral habitus. C. Detail of right antenna of holotype (MCNA 9273.1). D. Paratype (MCNA 9273.3) in dorsal habitus. E. Ventral detail of furca of paratype (MCNA 9273.3).
ScienceDex guides
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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)
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.