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2,583 results for “morphometric”

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Fig. 6 in An assessment of new character in hoverfly species delimitation using linear and geometric morphometrics - genus Merodon Meigen, 1803 (Diptera: Syrphidae) as a case study

Fig. 6. Results of the geometric morphometric wing shape analysis of females of the Merodon natans group. A. Scatter plot of individual scores showing the R4+5 vein shape variability. B. Scatter plot of individual scores showing wing the shape variability from Vujić et al. (2021c). C. Scatter plot of individual scores showing the semilandmark R4+5 vein shape and landmark wing shape variability D. Superimposed outline drawings showing the R4+5 vein shape differences among females of the investigated species.

opencc-by-4.0Dec 2023View details →
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Figure 27 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 27. Stratigraphical ranges of the lepidocyclinids species at the Cuban sections and their correlation with the American Larger Foraminifera Zones (ABZ) proposed by Mitchel et al. (2022). ABZ zonation scheme calibrated against planktic foraminifera and calcareous nannofossils zonations along with Shallow Benthic Zonation (Mitchell et al., 2022).

opencc-by-4.0Feb 2024View details →
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Figure 25 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 25. Lepidocyclina ocalana Cushman. Nepionts of megalospheric individuals. A, CA-216-E3(7a); B, CA-216-E3(7b); C, CA-216-E3(12); D, CA-216-F3(3a); E, CA-216-F3(3b); F, CA-216-F3(3c); G, P-559 (513); H, P-559 (509); I, P-562 (491). Blanco Formation (CA-216); Jicotea Formation (P-559; P-562).

opencc-by-4.0Feb 2024View details →
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Figure 24. A–D, Lepidocyclina ocalana Cushman. A, B in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 24. A–D, Lepidocyclina ocalana Cushman. A, B, equatorial sections of megalospheric individuals; C, D, axial sections of megalospheric individuals. A, P-562(491); B, P-562(481); C, P-562(499); D, P-562(498). Jicotea Formation (P-562).

opencc-by-4.0Feb 2024View details →
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Figure 23. A–G in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 23. A–G, Lepidocyclina ocalana Cushman. Nepionts of megalospheric individuals. A, CA-216-E3(7a); B, CA-216-E3(7b); C, CA-216-F3(3b); D, P-559 (513); E, CA-216-F3(3a); F,CA-216-E3(12); G, CA-216-F3(3c). Blanco Formation (CA-216); Jicotea Formation (P-559).

opencc-by-4.0Feb 2024View details →
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Figure 22. Nepionts. A–G in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 22. Nepionts. A–G, Lepidocyclina macdonaldi Cushman. Equatorial sections of megalospheric individuals. A, 98LC-1(640); B, 98LC-1(642); C, 98LC-1(616); D, 98LC-1(617); E, CA-215 (66); F, CA-215 (74); G, LM-23 (429). H, I, Lepidocyclina ariana Cole & Ponton. Equatorial sections of megalospheric individuals; H, LM-23(431); I, LM-23 (433). Loma Candela Formation (98LC-1), Arroyo Blanco Formation (CA-215) and Hatillo Formation (LM-23).

opencc-by-4.0Feb 2024View details →
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Figure 20 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 20. Geometric reconstruction of chamberlets based on the means of character states for the species (Tables 5–8).

opencc-by-4.0Feb 2024View details →
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Figure 19 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 19. Box plots of nepiont character states for the Lepidocyclina groups (species). Significant differences checked by the Kruskal-Wallis test. L. group 1 = L. macdonaldi, L. group 2 = L.?macdonaldi (small specimens), L. group 3 = L. ariana, L. group 4 = L. pustulosa, L. group 5 = L. ocalana.

opencc-by-4.0Feb 2024View details →
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Figure 26 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 26. Lepidocyclina pustulosa (H. Douvilĺe). A–C, equatorial sections of megalospheric individuals; D–F, axial sections of megalospheric individuals; G–I, nepiont enlargement. A, G, LM-52(734); B, I, LM-52(738); C, H, LM-52(735); D, LM-52(742); E, LM-52(744); F, LM-52(751). Jabaco Formation (LM-52).

opencc-by-4.0Feb 2024View details →
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Figure 21. A–G in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 21. A–G, Lepidocyclina macdonaldi Cushman. Equatorial sections of megalospheric individuals. A, 98LC-1(640); B, 98LC-1(642); C, 98LC-1(616); D, 98LC-1(617); E, CA-215 (66); F, CA-215 (74); G, LM-23 (429); H, I, Lepidocyclina ariana Cole & Ponton. Equatorial sections of megalospheric individuals; H, LM-23(431); I, LM-23 (433). Loma Candela Formation (98LC-1), Arroyo Blanco Formation (CA-215) and Hatillo Formation (LM-23).

opencc-by-4.0Feb 2024View details →
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Figure 15 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 15. Box plots of neanic character states for the Lepidocyclina groups (species). Significant differences checked by the Kruskal-Wallis test. L. group 1 = L. macdonaldi, L. group 2 = L.?macdonaldi (small specimens), L. group 3 = L. ariana, L. group 4 = L. pustulosa, L. group 5 = L. ocalana.

opencc-by-4.0Feb 2024View details →
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Figure 17 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 17. Box plots of neanic character states for the Lepidocyclina groups (species). Significant differences checked by the Kruskal-Wallis test. L. group 1 = L. macdonaldi, L. group 2 = L.?macdonaldi (small specimens), L. group 3 = L. ariana, L. group 4 = L. pustulosa, L. group 5 = L. ocalana.

opencc-by-4.0Feb 2024View details →
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Figure 13 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 13. Principal component analysis based on growth-independent characters of nepionts. Grouping by samples (point colours) and groups (background colour of convex hulls). Points with yellow margins represent the position of 'L. group 2'.

opencc-by-4.0Feb 2024View details →
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Figure 12 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 12. Principal component analysis based on growth-invariant characters of neanic chamberlets. Grouping by samples (point colours) and groups (background colour of convex hulls). Points with yellow margins represent the position of 'L. group 2'.

opencc-by-4.0Feb 2024View details →
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Figure 11 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 11. Loadings of the first and second axes in principal component analysis based on growth-independent and growth-invariant characters of neanic chamberlets and nepionts.

opencc-by-4.0Feb 2024View details →
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Figure 14 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 14. Discriminant analysis separating species. Ellipses point to the 95% confidence limits. Axis values of characters shown in Table 3.

opencc-by-4.0Feb 2024View details →
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Figure 10 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 10. Principal component analysis based on growth-independent and growth-invariant characters of neanic chamberlets and nepionts. Grouping by samples (point colours) and groups (background colour of convex hulls). Points with yellow margins represent the position of 'L. group 2' within 'L. group 1'.

opencc-by-4.0Feb 2024View details →
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Figure 7 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 7. Growth functions of specimens pictured in Fig. 2, left for L. group 1, specimen 98C-1h(616), right for L. group 5, specimen P562(496).

opencc-by-4.0Feb 2024View details →
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Figure 8 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 8. Growth functions of specimens pictured in Fig. 2, left for L. group 1, specimen 98C-1h(616), right for L. group 5, specimen P562(496).

opencc-by-4.0Feb 2024View details →
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Figure 6 in Objective identification of Lepidocyclina (Foraminifera) species from the Eocene of Cuba based on growth-invariant morphometric characters

Figure 6. Lepidocyclina specimens with measurements of chamberlets (in sectors). 1070 measurements were taken for first and 1163 measurements for the second specimen demonstrating the high time and effort in measuring a single individual. A, 98C-1h(616) and B, P562(496).

opencc-by-4.0Feb 2024View details →

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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.

allen-brain-atlas
neuroscienceopenDocumentation, web resources, and API references are available online.
Last verified 2026-04-30Open record

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.

abode-home-cage
behavioral-neuroscienceopenThe DataShare record exposes download links for annotations, documentation, license text, and the zipped per-snippet data directory.
Last verified 2026-04-30Open record

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.

dandi-nwb
electrophysiologyopenPublished Dandiset metadata and archive endpoints are available through the production DANDI API.
Last verified 2026-04-30Open record

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.

ibl
behavioral-neuroscienceopenPublic sessions can be searched and loaded from the IBL public data server through ONE.
Last verified 2026-04-29Open record

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.

openneuro
neuroscienceopenPublished datasets are available on demand over the internet.
Last verified 2026-04-29Open record