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210 results for “fossil beetles”
FIGURE 4 in Two new fossil species of soldier beetles (Coleoptera, Cantharidae, Malthininae) from Baltic amber
FIGURE 4. Malthodes (Malthodes) markpankowskii sp. nov. A: Holotype, habitus, detail of last abdominal segments (ventral view), scale bar = 0.1 mm. B: Reconstruction of last abdominal segments, scale bar = 0.1 mm. Illustration by Dr. Carly Tribull.
FIGURE 1 in A new fossil soldier beetle (Coleoptera, Cantharidae, Silinae) from Eocene Baltic amber
FIGURE 1. Markus karenae gen. et sp. nov. in Baltic amber. A: Holotype, global view (dorsal), bar = 1.0 mm. B: Holotype, detail of head and thorax (ventral view), bar = 1.0 mm. C and D: Holotype, detail of head and pronotum (dorsal views), bar = 1.0 mm.
FIGURE 2 in A new fossil soldier beetle (Coleoptera, Cantharidae, Silinae) from Eocene Baltic amber
FIGURE 2. Markus karenae gen. et sp. nov. in Baltic amber. A: Holotype, detail of last sternites, bar = 1.0 mm. B: Reconstruction habitus (detail of pronotum). C: Holotype, detail of mesothoracic leg (tarsus and claws), bar = 300 µm.
Fig. 5 in First fossil representative of the net-winged beetles genus Plateros Bourgeois, 1879 (Insecta: Coleoptera: Lycidae) from Mexican amber, with redescription of Electropteron avus gen.n., sp.n. from Dominican amber and a note on the time of origin of the family
Fig. 5. Terminal abdominal segments and genitalia of Plateros jardinesi sp.n., holotype male (below) and paratype female (above). Рис. 5. Вершинные сегменты брюшка и генитали Plateros jardinesi sp.n., голотипа, самца (сниЗу) и паратипа, самки (сверху). Fig. 6. Aedeagus of Plateros jardinesi sp.n., holotype male, laterally. Scale bar: 0.5 mm. Рис. 6. Эдеагус Plateros jardinesi sp.n., голотип, самец, сбоку. МасштабнаЯ линейка: 0.5 мм.
Fig. 2 in First fossil representative of the net-winged beetles genus Plateros Bourgeois, 1879 (Insecta: Coleoptera: Lycidae) from Mexican amber, with redescription of Electropteron avus gen.n., sp.n. from Dominican amber and a note on the time of origin of the family
Fig. 2. General view of Plateros jardinesi sp.n., holotype male (above) and paratype female (below) in copula. Рис. 2. ОбЩий вид Plateros jardinesi sp.n., голотип, самец (сверху) и паратип, самка (сниЗу), во времЯ копулЯции.
Fig. 14 in First fossil representative of the net-winged beetles genus Plateros Bourgeois, 1879 (Insecta: Coleoptera: Lycidae) from Mexican amber, with redescription of Electropteron avus gen.n., sp.n. from Dominican amber and a note on the time of origin of the family
Fig. 14. Current distribution area of the tribe Erotini, with locality (*) for its representative from Baltic amber (Pseudaplatopterus) [after Kazantsev, 2012b, modified]. Рис. 14. Современное распространие трибы Erotini, с укаЗанием местоположениЯ (*) находки её представителЯ иЗ балтийского ЯнтарЯ (Pseudaplatopterus) [по Kazantsev, 2012b, с иЗменениЯми].
Figs 3–4 in First fossil representative of the net-winged beetles genus Plateros Bourgeois, 1879 (Insecta: Coleoptera: Lycidae) from Mexican amber, with redescription of Electropteron avus gen.n., sp.n. from Dominican amber and a note on the time of origin of the family
Figs 3–4. General view of Plateros jardinesi sp.n., 3 - holotype male, dorso-laterally; 4 - paratype female, dorsally. Рис. 3–4. ОбЩий вид Plateros jardinesi sp.n., голотип, самец (сверху) и паратип, самка (сниЗу), во времЯ копулЯции.
Fig. 16 in First fossil representative of the net-winged beetles genus Plateros Bourgeois, 1879 (Insecta: Coleoptera: Lycidae) from Mexican amber, with redescription of Electropteron avus gen.n., sp.n. from Dominican amber and a note on the time of origin of the family
Fig. 16. Current distribution area of the tribe Lopherotini, with locality (*) for its representative from Baltic amber (Protolopheros) [after Kazantsev, 2012b, modified]. Рис. 16. Современное распространие трибы Lopherotini, с укаЗанием местоположениЯ (*) находки её представителЯ иЗ балтийского ЯнтарЯ (Protolopheros) [по Kazantsev, 2012b, с иЗменениЯми].
FIGURE 2 in A new fossil soldier beetle (Coleoptera: Cantharidae: Malthininae) from Baltic amber
FIGURE 2. Malthodes (Malthodes) gedanicus sp. nov. in Baltic amber, holotype. A: detail of the last abdominal segments, lateral view. B: detail of the last abdominal segments, ventral view. C: reconstruction of the last adbominal segments. D: detail of head. Scale bars = 0.1 mm (A–C), 0.2 mm (D).
FIGURE 1 in A new fossil soldier beetle (Coleoptera: Cantharidae: Malthininae) from Baltic amber
FIGURE 1. Malthodes (Malthodes) gedanicus sp. nov. in Baltic amber, holotype. A: dorsal view. B: ventral view. Scale bars = 0.5 mm.
Reliable placement of beetle fossils via phylogenetic analysis – Triassic Leehermania as a case study (Staphylinidae or Myxophaga?)
<p>Datasets, morphology descriptions, list of characters, original photographs of type specimens of <em>Leehermania </em>by C. Cai, R scripts and MrBayes scripts</p>
FIGURES 27–30. Archaeonebria inexspectata gen. n in Unexpected findings in the Eocene Baltic amber forests: Ground beetle fossils of the tribe Nebriini (Coleoptera: Carabidae)
FIGURES 27–30. Archaeonebria inexspectata gen. n., sp. n., light microscopic images of paratypes #1 (Figs 27, 28, 30) and #2 (Fig. 29). Fig. 27, prothorax and part of the head, ventral aspect. Fig. 28, left labial palpus; the arrows point to the three setae inserted on the penultimate palpomere. Fig. 29, left metatarsomeres II–V. Fig. 30, abdomen and left metafemur, ventral view; the arrows point to the insertions of the two dorsoapical setae of the femur, the setae near apical margins of the sternites IV and V (if visible; the setae on sternite VI are shadowed by the right metatibia), and the two pairs of setae on sternite VII. Abbreviations: ce = compound eye; gu = gula; lp-2, 3 = labial palpomeres 2, 3; m = mentum; mf = metafemur; pcx = procoxa; pep = proepisternum; pst = prosternum; st-IV–VII = abdominal sternites IV–VII.
FIGURES 18–20. Archaeonebria inexspectata gen. n in Unexpected findings in the Eocene Baltic amber forests: Ground beetle fossils of the tribe Nebriini (Coleoptera: Carabidae)
FIGURES 18–20. Archaeonebria inexspectata gen. n., sp. n., volume rendering of the paratype #2. Figs 18, 19, dorsal aspect using different grey scale thresholds (Fig. 18 shows the negative imprint of the beetle body on the inclusion wall; Fig. 19 shows the fossilized exoskeleton which is partly dissociated from the inclusion wall). Fig. 20, left lateral aspect. Remark: The partly darkened areas near caudal apex of the beetle body represent shading artifacts.
FIGURES 37–41. Archaeonebria inexspectata gen. n in Unexpected findings in the Eocene Baltic amber forests: Ground beetle fossils of the tribe Nebriini (Coleoptera: Carabidae)
FIGURES 37–41. Archaeonebria inexspectata gen. n., sp. n., volume rendering. Fig. 37, pronotum of the holotype. Fig. 38, pronotum of the paratype #1. Fig. 39, pronotum of the paratype #2; the arrows point to the lateral seta (pls) and basolateral seta (pbs). Figs 40, 41, right elytron of the holotype (Fig. 40, lateral aspect, Fig. 41, dorsal aspect); the arrows point to the insertions of the parascutellar seta (pss), discal setae (ds1–3), praeapical seta (pas), and to the setae of the umbilicate series (us1–9).
FIGURES 11–13. Archaeonebria inexspectata gen. n in Unexpected findings in the Eocene Baltic amber forests: Ground beetle fossils of the tribe Nebriini (Coleoptera: Carabidae)
FIGURES 11–13. Archaeonebria inexspectata gen. n., sp. n., volume rendering of the paratype #1. Fig. 11, dorsal aspect. Fig. 12, left lateral aspect. Fig. 13, ventral aspect. Remark: The wave-like lines covering some parts of the beetle body represent shading artifacts.
FIGURES 31–36. Archaeonebria inexspectata gen. n in Unexpected findings in the Eocene Baltic amber forests: Ground beetle fossils of the tribe Nebriini (Coleoptera: Carabidae)
FIGURES 31–36. Archaeonebria inexspectata gen. n., sp. n., volume rendering of the holotype (Figs 31, 32, 34) and paratype #2 (Fig. 33, 35, 36). Fig. 31, head, dorsal aspect; the arrows point to the insertions of the labral setae, clypeal seta, and supraorbital seta. Remark: Note the deformation of the labral apical margin with respect to its negative imprint on the inclusion wall, which represents its original state. Fig. 32, head, ventral aspect; the arrows point to the insertions of the setae on mentum and submentum. Figs 33, 34, mouthparts, apicoventral aspect of different specimens using different greyscale thresholds. Figs 35, 36, separated images of the ligula with the completely fused paraglossae (Fig. 35, ventral aspect; Fig. 36, apicoventral aspect). Abbreviations: ant = antenna; dp = dust particles; la = lacinia; lig = ligula; lig-a = apex of ligula; lp-l = left labial palpus; lp-r = right labial palpus; m = mentum; md-l = left mandible; md-r = right mandible; mp-l = left maxillary palpus; mp-r = right maxillary palpus; mx = maxilla; n = negative imprint of the labral margin; p = shrunken remains of the labral margin; pgl = paraglossa.
FIGURES 7–10. Archaeonebria inexspectata gen. n in Unexpected findings in the Eocene Baltic amber forests: Ground beetle fossils of the tribe Nebriini (Coleoptera: Carabidae)
FIGURES 7–10. Archaeonebria inexspectata gen. n., sp. n., light microscopic images of the paratype #1. Fig. 7, dorsal aspect of the embedded specimen. Fig. 8, ventral aspect. Fig. 9, general view with contours of the amber piece, showing several embedded insects (see text for details); the arrow points to the position of the embedded Archaeonebria specimen. Fig. 10, basal part of the left hindleg; the arrows point to the positions of the anterior and posterior metacoxal setae. Abbreviations: mcx = metacoxa; mtr = metatrochanter; w-l = left hindwing; w-r = right hindwing.
FIGURES 1–3. Archaeonebria inexspectata gen. n in Unexpected findings in the Eocene Baltic amber forests: Ground beetle fossils of the tribe Nebriini (Coleoptera: Carabidae)
FIGURES 1–3. Archaeonebria inexspectata gen. n., sp. n., light microscopic images of the holotype. Fig. 1, general view with contours of the amber piece. Fig. 2, right lateral aspect of the embedded specimen. Fig. 3, dorsal aspect.
Fig. 2 in The First Aleocharine Rove Beetle Fossil from Mid-Eocene Bitterfeld Amber of Germany (Coleoptera: Staphylinidae: Aleocharinae: Hypocyphtini)
Fig. 2. Cypha sp. in Bitterfeld amber. A) Forebody in ventral view, B) Left antenna, C) Left antenna and maxillary palpus, D) Maxillary palpus, E) Abdomen in dorsal view, F) Abdomen in dorsolateral view, G) Left metatibia and metatarsus. Abbreviations: a8–10 = antennomeres 8–10; mp3–4 = maxillary palpomeres 3–4; mtt1–4 = metatarsomeres 1–4.
First fossil trichophyine rove beetle from mid-Cretaceous amber of northern Myanmar (Coleoptera: Staphylinidae: Trichophyinae)
<p>The supplementary data (Appendices 1 and 2) for "First fossil trichophyine rove beetle from mid-Cretaceous amber of northern Myanmar (Coleoptera: Staphylinidae: Trichophyinae)" published in Cretaceous Research by Shûhei Yamamoto and Alfred F. Newton.</p>
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.