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44 results for “anatomical character”
Figure 4 in Flatfishes interrelationships revisited based on anatomical characters
Figure 4. – Skeletal anatomy of the abdominal region of four carangimorph genera illustrating the variation of the first anal pterygiophore. A: Lates calcarifer (Centropomidae); B: Caranx melampygus (Carangidae); C: Psettodes erumei (Psettodidae); D: Paralichthys albigutta (Paralichthyidae). Each red arrow shows the first anal-fin pterygiophore (enhanced in red). Scale bars = 10 mm. Figures A, C and D from Harrrington et al. (2016: 10, fig. 4).
Figure 2 in Flatfishes interrelationships revisited based on anatomical characters
Figure 2. – Majority-rule consensus tree of the 12 equiparsimonious trees of 63 steps obtained from a branch-and-bound search (CI = 0.67, RI = 0.84). Nodes with a star have a frequency of 67%, all others 100%. Illustrations for Psettodidae, Bothidae, Paralichthyidae, Pleuronectidae, Poecilopsettidae, Rhombosoleidae, Samaridae, Achiridae and Cynoglossidae modified after Chanet et al. (2004) and original work by J.F. Dejouanet.
Figure 1 in Flatfishes interrelationships revisited based on anatomical characters
Figure 1. – Consensus tree of flatfish interrelationships proposed by Chapleau (1993), illustration modified from Chapleau (1993: 533, fig. 7).
FIGURE 8 in Paleoclimate and paleoecology of the Upper Oligocene Tehuacán Formation, Puebla State, Mexico, as determined from wood anatomical characters
FIGURE 8. Projection of the first two principal components displaying the contribution (cos2) of each tracheal characteristic. Vmm2= vessels per square millimeter; VD= mean vessel diameter; VL= mean vessel length; VG= mean vessel grouping; BAR= mean number of bars per perforation plate; T= tracheid proportion; SE= proportion of helical sculpture (latewood+early wood proportions); GR= growing rings; MESO= mesomorphy index.
FIGURE 6 in Paleoclimate and paleoecology of the Upper Oligocene Tehuacán Formation, Puebla State, Mexico, as determined from wood anatomical characters
FIGURE 6. Distance dendogram displaying the comparison of the tracheal elements of the Tehuacán Fm. paleoflora with extant communities, fossil ones and Southern California ecological categories in the tracheal elements comparison. *Fossil paleofloras.
FIGURE 5 in Paleoclimate and paleoecology of the Upper Oligocene Tehuacán Formation, Puebla State, Mexico, as determined from wood anatomical characters
FIGURE 5. Projection of the first two principal components displaying the contribution (cos2) of each anatomical character. (X1) Growth rings, (X2) Vessel grouping, (X3) Vessel frequency, (X4) Vessel diameter, (X5) Vessel wall thickness, (X6) Helical sculpture, (X7) Intervascular pit aperture diameter, (X8) Alternate intervessel pits, (X9) Opposite intervessel pits, (X10) Scalariform intervessel pits, (X11) Simple perforation plates, (X12) Scalariform perforation plates, (X13) Fibre Wall thickness, (X14) Fibre lumen diameter, (X15) Tracheids, (X16) Fibrotracheids, (X17) Libriform fibres, (X18) Parenchyma diffuse in aggregates, (X19) Vasicentric parenchyma, (X20) Aliform parenchyma, (X21) Apotracheal parenchyma bands, (X22) Concentric parenchyma bands, (X23) Marginal parenchyma, (X24) Height of uniseriate ray (µm), (X25) Height of uniseriate ray (Nº cells), (X26) Percentage of uniseriate rays, (X27) Exclusively uniseriate rays, (X28) Width of multiseriate ray (µm), (X29) Width of multiseriate ray (Nº cells), (X30) Length of uniseriate extensions (µm), (X31) Length of uniseriate extensions (Nº cells), (X32) Storied structure, (X33) Heterocellular rays, (X34) Homocellular rays.
FIGURE 3 in Paleoclimate and paleoecology of the Upper Oligocene Tehuacán Formation, Puebla State, Mexico, as determined from wood anatomical characters
FIGURE 3. Distance dendogram showing the anatomical similarity between extant communities, fossil ones and the Tehuacán Fm. paleoflora. *Fossil paleofloras.
FIGURE 7 in Paleoclimate and paleoecology of the Upper Oligocene Tehuacán Formation, Puebla State, Mexico, as determined from wood anatomical characters
FIGURE 7. Projection of the first two principal components that displays the contribution (contrib) and spatial position of each communities within the PCA.
FIGURE 4 in Paleoclimate and paleoecology of the Upper Oligocene Tehuacán Formation, Puebla State, Mexico, as determined from wood anatomical characters
FIGURE 4. Projection of the first two principal components displaying the contribution (contrib) and spatial position of each community within the PCA.
FIGURE 2 in Paleoclimate and paleoecology of the Upper Oligocene Tehuacán Formation, Puebla State, Mexico, as determined from wood anatomical characters
FIGURE 2. Morpho-anatomic diversity of the paleoflora of the Tehuacán Fm. - A: Morphotype 2. Diffuse porosity with solitary and aggregates of vessels (2-3) with tylosis (TS). - B: Morphotype 16. Diffuse porosity with solitary and aggregate vessels (2), vasicentric and banded parenchyma bands (white arrows) (TS). - C: Morphotype 6. Detail of solitary and aggregate vessel elements with dark contents, thick walls and parenchyma bands (TS). - D: Morphotype 12. Long and wide vessel elements and multiseriate rays (RSL). - E: Morphotype 1. Vessel elements with alternate intervascular pits (RSL). - F: Morphotype 4. Short and wide vessel elements with alternating intervascular pits (TSL). - G: Morphotype 3. Biseriate rays (TSL). -H: Morphotype 19. Multiseriate rays and abundant axial parenchyma (TSL). - I: Morphotype 14. Rays mostly biseriate, some uniseriate (white arrows). Scale bar: 250 µm in A, B; 100 µm in C, D, E, G, H, I; 50 µm in F.
Linked collectors and determiners for: Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae.
Natural history specimen data linked to collectors and determiners held within, "Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/edc37b46-1879-4257-a2ea-8095e034e249">https://bionomia.net/dataset/edc37b46-1879-4257-a2ea-8095e034e249</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/edc37b46-1879-4257-a2ea-8095e034e249">https://gbif.org/dataset/edc37b46-1879-4257-a2ea-8095e034e249</a>. Formatted as a Frictionless Data package.
FIGURE 13 in Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)
FIGURE 13: Conspicuous metaconid in the fifth lower postcanine of Otaria byronia (MCN 2701 a, vestibular view; b, lingual view; scale, 5 cm).
FIGURE 12 in Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)
FIGURE 12: Multiple roots in the fifth upper postcanines (a, MCN 2624 Otaria byronia, vestibular view; b, MCN 2699 Arctocephalus australis, vestibular view; scale, 5 cm).
FIGURE 9 in Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)
FIGURE 9: Presence of the lingual cingulum in the third upper incisor of Arctocephalus australis (MCN 2509; scale, 5 cm).
FIGURE 6 in Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)
FIGURE 6: Condylar process above the level of the postcanine alveolar series in Otaria byronia (MCN 2629; scale, 5 cm).
FIGURE 2 in Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)
FIGURE 2: Orientation of the postcanine alveolar series showing medial concavity in Otaria byronia (MACN 4-3-12; scale, 2 cm).
FIGURE 1 in Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)
FIGURE 1: Nasal process of the premaxillary (arrow) not prominent in O. byronia (MCN 2629; scale, 2 cm).
FIGURE 11 in Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)
FIGURE 11: Multiple roots in the fourth upper postcanine of Arctocephalus australis (MCN 2456: a, vestibular view; b, apical view; scale, 5 cm).
FIGURE 8 in Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)
FIGURE 8: Internal auditory meatus showing incipient separation for the canals for the facial and vestibulocochlear nerves in Arctocephalus australis (MCN 2501; scale, 5 cm).
FIGURE 10 in Interpretation of anatomical characters in phylogenetic analysis of Pinnipedia, with emphasis on Otariidae (Mammalia, Carnivora)
FIGURE 10: Apical constriction and vertical sulcus on the root of the second upper postcanine of Arctocephalus australis (MCN 2456: a, lingual view; b, apical view; scale, 5 cm).
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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.