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1,154 results for “Extant”
Figures 1–8. Leptorhyparus characters. 1–3 in A new species of Leptorhyparus Howden, 2003 (Coleoptera: Scarabaeidae: Aphodiinae: Rhyparini) in amber from the Dominican Republic, with comments on extant species
Figures 1–8. Leptorhyparus characters. 1–3) Head and pronotum. 1) L. brasiliensis. 2) L. gilli. 3) L. peruanus. 4–5) Elytra and pygidium, caudal view. 4) L. brasiliensis, 5) L. peruanus. 6–8) Body parts of L. brasiliensis, from French Guiana. 6) Epipharynx. 7) Male genitalia, caudal view. 8) Male genitalia, lateral view.
Figures 12–17. Leptorhyparus quadricornis, holotype. 12 in A new species of Leptorhyparus Howden, 2003 (Coleoptera: Scarabaeidae: Aphodiinae: Rhyparini) in amber from the Dominican Republic, with comments on extant species
Figures 12–17. Leptorhyparus quadricornis, holotype. 12) Dorsal view. 13) Oblique dorso-posterior view, arrows point to setal tuft on apex of dorsomedian costa and bilobed caudal bulb. 14) Oblique dorso-anterior view. 15) Oblique dorso-posterior view. 16) Head, anterior view. 17) Ventral view.
Fig. 2 in A subjective global checklist of the extant non-marine Ostracoda (Crustacea)
Fig. 2. Numbers of new species of non-marine ostracods described per decade for all families and the three largest families.
Fig. 1 in A subjective global checklist of the extant non-marine Ostracoda (Crustacea)
Fig. 1. Numbers of non-marine ostracod species reported in each zoogeographical region, endemic species in parentheses, and proportions of species in non-marine families in each region. Abbreviations: Cy = Cyprididae; Ca = Candonidae; En = Entocytheridae; Li = Limnocytheridae; Ot = other families. Sizes of pie charts are proportional to the number of species reported from each region.
Figure 3 in The extant fauna of Neuroptera (Insecta) from Brazil: diversity, distribution and history
Figure 3 Accumulation curve of Neuroptera species recorded from Brazil by year (1825- 2022), based on the first record of each species to the country.
Fig. 17 in Extant diversity and estimated number of Gracillariidae (Lepidoptera) species yet to be discovered in the Neotropical region
Fig. 17. Lineage-Through-Time (LTT) plot of Neotropical Gracillariidae. LTT was plotted using 1000 trees from the COI dataset analyses. The number of lineages (y axis) is plotted against time (x axis) in such way that each increase on the number of lineages represents a cladogenesis (a node) in one of the 1000 phylogenetic trees. 2. Dashed red and blue lines represent 95%-confidence intervals for time of starting diversification and LLT plot, respectively.
Fig. 16 in Extant diversity and estimated number of Gracillariidae (Lepidoptera) species yet to be discovered in the Neotropical region
Fig. 16. Predictive future cumulative species description curve for the Gracillariidae in the Neotropical region, based on the Logistic model.
Fig. 14 in Extant diversity and estimated number of Gracillariidae (Lepidoptera) species yet to be discovered in the Neotropical region
Fig. 14. Variation in number of articles regarding original descriptions on Neotropical gracillariids that were based on adults but that included also data either on gross morphology of immature stages or DNA sequences.
Fig. 13 in Extant diversity and estimated number of Gracillariidae (Lepidoptera) species yet to be discovered in the Neotropical region
Fig. 13. Variation in number of type specimens available among museum collections for Neotropical gracillarids. Numbers above bars represent percentages in relation to total number of species (n = 175). See Tab S3 for description of museum acronyms.
Fig. 12 in Extant diversity and estimated number of Gracillariidae (Lepidoptera) species yet to be discovered in the Neotropical region
Fig. 12. Relative representation of type specimens for gracillariid species in the Neotropical region. Numbers above bars represent percentages in relation to total number of extant species (n = 175).
Fig. 9 in Extant diversity and estimated number of Gracillariidae (Lepidoptera) species yet to be discovered in the Neotropical region
Fig. 9. Diversity of extant gracillariid species (Arabic numbers) in the Neotropics, according to biogeographical regionalization proposed by Morrone (2014). Asterisks indicate areas not contemplated in his restricted definition of the Neotropical region (see text for further description).
Figs. 1–8 in Extant diversity and estimated number of Gracillariidae (Lepidoptera) species yet to be discovered in the Neotropical region
Figs. 1–8. Leaf mines (left) and adults (right) from putative species of Neotropical gracillariids: (1, 2) Spinivalva gaucha Moreira & Vargas (Gracillariinae) on Passiflora actinia Hook (Passifloraceae); (3, 4) Porphyrosela minuta Clarke (Lithocolletinae) on Trifolium repens Linnaeus (Fabaceae); (5, 6) Angelabella tecomae Vargas & Parra (Oecophyllembiinae) on Tecoma fulva (Cav.) G. Don (Bignoniaceae); (7, 8) Phyllocnistis sp. (Phyllocnistinae) on Baccharis anomala DC. (Asteraceae). Scale bars = 10, 1, 10, 1, 5, 1, 5, 1 mm, respectively.
Text-fig. 4. A – Alasia sp., pollen ornamentation, compared with B – extant Quercus castaneifolia C.A. Mey (courtesy of Natalia Naryshkina, Institute of Biology and Soil Science, Vladivostok), with similar verrucate – scabrate elements. Scale bar 1 µm. in In Situ Pollen Of Alasia, A Supposed Staminate Inflorescence Of Trochodendroides Plant
Text-fig. 4. A – Alasia sp., pollen ornamentation, compared with B – extant Quercus castaneifolia C.A. Mey (courtesy of Natalia Naryshkina, Institute of Biology and Soil Science, Vladivostok), with similar verrucate – scabrate elements. Scale bar 1 µm.
Fig. 4. Forest Islands 1, 2 in The Blue Dyeing Poison-Dart Frog, Dendrobates tinctorius (Dendrobates azureus, Hoogmoed 1969): extant in Suriname based on a rapid survey
Fig. 4. Forest Islands 1, 2, and 4, extant vegetation comparison between Google Earth images for 2004 (A) and 1969 (B). Red outlines delineating the three forest islands were juxtaposed from the 2004 image onto the 1969 image.
Fig. 1 in The Blue Dyeing Poison-Dart Frog, Dendrobates tinctorius (Dendrobates azureus, Hoogmoed 1969): extant in Suriname based on a rapid survey
Fig. 1. Map of Suriname, South America (upper left inset) with approximate location of Sipaliwini savannah indicated by the black box. Forest Islands are outlined in red and identified by numbers corresponding to those of Hoogmoed (1969, 2019). Arrows indicate locations of the 50 x 50 m plots surveyed in Forest Islands 1, 2, and 4 during 16–18 June 2015. Forest Island 3 was not surveyed. In this 2004 Google image, savanna vegetation surrounding the forest islands had been recently burned by indigenous hunters.
Fig. 1 in Phylogenetic relationships and time-calibration of the South American fossil and extant species of southern beeches (Nothofagus)
Fig. 1. Strict consensus tree from Implied Weight Analysis (IWA) (k = 8). Dashed cladogram branches indicate fossil taxa. Consistency Index (CI): 0.51; Retention Index (RI): 0.78. Shaded circles (a–c) indicate the three possible placements of the two taxa Nothofagus alpina and Nothofagus elongata before pruning as indicated by IterPCR. Green/brown and black leaves are representatives of living and fossil species, respectively. Abbreviations: NCA, New Caledonia; NGU, New Guinea; NZE, New Zealand; SAU, Southern Australia; SSA, Southern South America; TAS, Tasmania.
Fig. 3. Extant helodermatid lizard Heloderma horridum Wiegmann, 1829 in Helodermatid lizard from the Mio-Pliocene oak-hickory forest of Tennessee, eastern USA, and a review of monstersaurian osteoderms
Fig. 3. Extant helodermatid lizard Heloderma horridum Wiegmann, 1829 (ETVP 7081). A. Cranium showing overall pattern of osteoderms. B. Close−up of osteoderms with an acute vermiculate pattern where spicules form on the ridges. C. Close−up of the tail vertebrae and overlaying osteoderms.
Fig. 2. Extant helodermatid lizard from the USA. A in Helodermatid lizard from the Mio-Pliocene oak-hickory forest of Tennessee, eastern USA, and a review of monstersaurian osteoderms
Fig. 2. Extant helodermatid lizard from the USA. A. Close−up of Heloderma suspectum Cope, 1869 hatchling (ETVP 17869) showing that the frontal and parietal lack fused−on osteoderms (typical of older individuals). B. Heloderma suspectum Cope, 1869 (hatchling; ETVP 17869). Thin, waffer−like osteoderms have numerous holes yet already show an incipient domed form, polygonal outline, and vermiculate texture on the apical side of the bone (top row) and lacks a basal platform (bottom osteoderm). C. Close−up of osteoderms covering portions of the parietal and frontal elements on a juvenile Heloderma horridum Wiegmann, 1829 (ETVP 17907).
Fig. 1. Extant helodermatid lizard Heloderma suspectum Cope, 1869 in Helodermatid lizard from the Mio-Pliocene oak-hickory forest of Tennessee, eastern USA, and a review of monstersaurian osteoderms
Fig. 1. Extant helodermatid lizard Heloderma suspectum Cope, 1869 (ETVP 7096). A. An overall appearance of the osteoderm pattern on the cranial and nuchal regions. B. A close−up of the osteoderms exemplifying the morphology.
Fig. 4 in Head and neck posture in sauropod dinosaurs inferred from extant animals
Fig. 4. Range of possible habitual head angles in the basal sauropodomorph Massospondylus (A) and the sauropods: Camarasaurus (B) and Diplodocus (C). Heads shown with HSSC oriented horizontally, and tilted 30° upwards and 20° downwards, the range of habitual orientations found for birds by Duijm (1951). Black bars indicate the angles of the anterior necks in neutral position relative to heads with HSCCs held horizontal. Massospondylus BP/1/4376 after Sues et al. (2004: fig. 1A), Camarasaurus CM 11338 after Gilmore (1925: pl. 16), Diplodocus USNM 2672 after Hatcher (1901: pl. 2).
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.