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1,663 results for “shells”
Figure 1 in Shells of the Roman snail are important microhabitats for soil invertebrates
Figure 1. Principle coordinates analysis ordination based on a Bray-Curtis similarity matrix from square-root transformed abundances of 34 taxonomic groups that were at least present in 3 out of 24 study plots in shell adopter communities of 618 Roman snail shells (H. pomatia) in autumn (●) and summer (▲). Vectors are superimposed for taxonomic groups with a multiple correlation coefficient> 0.3. Abbreviations: Cepa. – Cepaea sp., Drot – Discus rotundatus, Ento – Entomobryomorpha, Liny – Linyphiidae, Orib – Oribatida, Podu – Poduromorpha, Psca – Porcellio scaber, Symp – Symphypleona.
Figure 3 in Shells of the Roman snail are important microhabitats for soil invertebrates
Figure 3. Indirect signs of shell utilization with (A) Araneae silk remains, (B) Gastropoda faeces, (C) Isopoda faeces and (D) Araneae exuvia.
Text-fig. 4. Patelliconus primulus (BARRANDE in PERNER, 1903). Specimen MHBR 2418, revultex impression. A – apical view showing the early shell and earliest stages of teleoconch. Note patches of shell with irregular incremental structures; B – left lateral view; C – oblique left apicolateral view showing finely ribbed early shell and patches of shell in earliest stages of teleoconch, all ×....... Šárka F., Osek near Rokycany. in Patelliconus Horný, 1961 And Mytoconula Gen. N. (Mollusca, Tergomya) From The Ordovician Of Perunica
Text-fig. 4. Patelliconus primulus (BARRANDE in PERNER, 1903). Specimen MHBR 2418, revultex impression. A – apical view showing the early shell and earliest stages of teleoconch. Note patches of shell with irregular incremental structures; B – left lateral view; C – oblique left apicolateral view showing finely ribbed early shell and patches of shell in earliest stages of teleoconch, all ×....... Šárka F., Osek near Rokycany.
Text-fig. 7. Disintegrated siliceous shell plates of the testate amoeba Trinema sp, SEM-photograph, sample Sf YYY, seam 5 roof. in Siliceous Microfossils From The Oligocene Tripoli-Deposit Of Seifhennersdorf
Text-fig. 7. Disintegrated siliceous shell plates of the testate amoeba Trinema sp, SEM-photograph, sample Sf YYY, seam 5 roof.
Figure 3 in Discriminant-based study of the shell morphometric relationships of Patella caerulea (Gastropoda: Prosobranchia) of the western Mediterranean Sea
Figure 3. Multivariate analysis (A: principal component analysis [PCA]; B: discriminant function analysis [DFA]) established on all sampled individuals of P. caerulea using the mean values of the parameters ([L, W and H] for the PCA and [L, W, H, L/W, L/H and W/H] for the DFA). • Individuals of group G1. • Individuals of group G2 (see Table 1 for the abbreviations). • Centroids of both groups (G1 and G2). • Projection of the parameters (L, W, and H) on the 2 most informative axes (F1 and F2) of the PCA.
Figure 1 in Discriminant-based study of the shell morphometric relationships of Patella caerulea (Gastropoda: Prosobranchia) of the western Mediterranean Sea
Figure 1. Study area showing the sampling stations (black dots). See Table 1 for abbreviations. A: Details of the French Mediterranean coast.
Figure 1. A in The Black Sea Flexopecten species-complex (Mollusca: Bivalvia: Pectinidae): Shell morphology and 16S rDNA variation
Figure 1. A Neighbor Joining (NJ) tree depicting phylogenetic relationships among Flexopecten haplotypes (GenBank sequences depicted as purple, green, and light blue circles) and Black Sea samples (red and dark blue circles, this study) derived from the 16S ribosomal DNA gene. Outgroups are depicted as light blue square and black circles. Values at branch nodes indicate bootstrap support. The unit of branch-length measurement = 0.05 nucleotides.
Figure 13 in Structural and biological characterization of two freshwater mussel shells (Bivalvia: Unionidae)
Figure 13. Cell viability (%) of the freshwater mussel shell powder. *Significant differences compared to the control at p <0.05.
Figure 4 in Structural and biological characterization of two freshwater mussel shells (Bivalvia: Unionidae)
Figure 4. The periostracum on the outer surface of each shell of (A) P. semirugata and (B) L. wheatleyi.
Fig. 13 in A new type of shell malformation caused by epizoans in Late Jurassic ammonites from Central Russia
Fig. 13. Phosphatic layer on the surface of the craspeditid ammonite Kachpurites fulgens (Trautschold, 1861) shell from the Late Volgian, K. fulgens Zone, Eganovo locality, Moscow region, Central Russia. Specimen MSU 118/17) with fragments of a thin brown phosphate layer on the surface of the shell (presumably remnants of the periostracum) in lateral (A) and ventral (B) views. A narrow dark band is visible on the venter (arrows).
Model files and output seismograms for Seismic Wavefield Modelling of Enceladus: challenges and opportunities presented by a 3D ice shell (Dapré & Irving)
Open the record for dataset details and reuse information.
Linked collectors and determiners for: Revision of the shell-carrying crab genus Conchoecetes Stimpson, 1858 (Crustacea: Brachyura: Dromiidae).
Natural history specimen data linked to collectors and determiners held within, "Revision of the shell-carrying crab genus Conchoecetes Stimpson, 1858 (Crustacea: Brachyura: Dromiidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/ec3e13ba-b3ea-4f5f-b9bc-9816967a8561">https://bionomia.net/dataset/ec3e13ba-b3ea-4f5f-b9bc-9816967a8561</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/ec3e13ba-b3ea-4f5f-b9bc-9816967a8561">https://gbif.org/dataset/ec3e13ba-b3ea-4f5f-b9bc-9816967a8561</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: International Fossil Shell Museum (NL) - Mollusca Collection.
Natural history specimen data linked to collectors and determiners held within, "International Fossil Shell Museum (NL) - Mollusca Collection". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/fa87d03e-4959-451d-865f-ff03bb798339">https://bionomia.net/dataset/fa87d03e-4959-451d-865f-ff03bb798339</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/fa87d03e-4959-451d-865f-ff03bb798339">https://gbif.org/dataset/fa87d03e-4959-451d-865f-ff03bb798339</a>. Formatted as a Frictionless Data package.
Double shell domes in Ghom province- Iran (Emamzadeh Ahmad KasvaTomb, Emamzadeh Hadi Tomb, Emamzadeh Sakine Khatoon Tomb).
<p>These photos illustrate the construction details in the space between the double-shell domes including the inner dome, the outer dome, Khashkhashi (Stiffeners), wooden structural elements, and interventions. Emamzadeh Ahmad Kasva Tomb (K1-K21), Emamzadeh Hadi Tomb (H1-H24), Emamzadeh Sakine Khatoon Tomb (S1-S35)</p>
Double shell domes in Alborz province- Iran (Emamzadeh Hasan Tomb, Emamzadeh Omme Kobra va Soghra Tomb, Emamzadeh Zeyd va Rahman Tomb, Emamzadeh Soleiman Tomb).
<p>These photos illustrate the construction details in the space between the double-shell domes including the inner dome, the outer dome, Khashkhashi (Stiffeners), wooden structural elements, and interventions. Emamzadeh Hasan Tomb (H1-H17), Emamzadeh Omme Kobra va Soghra Tomb (K1-K26), Zeyd va Rahman Tomb (R1-R29), Soleiman (Z1-Z16).</p>
Double shell domes in Markazi province (1)_Iran (Emamzadeh Panj Tan Tomb, Emamzadeh Abolala Tomb, Emamzadeh Ahmad Koohin Tomb, Emamzadeh Eshagh Tomb).
<p>These photos illustrate the construction details in the space between the double-shell domes including the inner dome, the outer dome, Khashkhashi (Stiffeners), wooden structural elements, and interventions.</p> <ol> <li>Emamzadeh Panj Tan Tomb (P1-P18),</li> <li>Emamzadeh Abolala Tomb (A1-A20),</li> <li>Ahmad Koohin (K1-K17),</li> <li>Emamzadeh Eshagh Tomb (E1-E14).</li> </ol>
Supplementary material 1 from: Hayashi M, Sugiura S (2021) Shell-breaking predation on gastropods by Badister pictus (Coleoptera, Carabidae) with strikingly asymmetric mandibles. In: Spence J, Casale A, Assmann T, Liebherr JК, Penev L (Eds) Systematic Zoology and Biodiversity Science: A tribute to Terry Erwin (1940-2020). ZooKeys 1044: 815-830. https://doi.org/10.3897/zookeys.1044.62293
Movie 1. Badister pictus attacking a dextral snail Zonitoides arboreus.
Figure 4 from: Hayashi M, Sugiura S (2021) Shell-breaking predation on gastropods by Badister pictus (Coleoptera, Carabidae) with strikingly asymmetric mandibles. In: Spence J, Casale A, Assmann T, Liebherr JК, Penev L (Eds) Systematic Zoology and Biodiversity Science: A tribute to Terry Erwin (1940-2020). ZooKeys 1044: 815-830. https://doi.org/10.3897/zookeys.1044.62293
Figure 4 Shell morphology and bite traces of Badister pictusA dextral shell B sinistral shell C dextral shell with an operculum D–F bite traces on dextral shells G, H bite traces on sinistral shells I broken part (shaded area) on a sinistral shell A–D, G front view E, H, I back view F dorsal view. Red circles indicate the positions where the shell (aperture) thickness was measured. Red arrows indicate the starting point of shell breaking by B. pictus. Broken lines indicate the bite traces by B. pictus.
Figure 6 from: Hayashi M, Sugiura S (2021) Shell-breaking predation on gastropods by Badister pictus (Coleoptera, Carabidae) with strikingly asymmetric mandibles. In: Spence J, Casale A, Assmann T, Liebherr JК, Penev L (Eds) Systematic Zoology and Biodiversity Science: A tribute to Terry Erwin (1940-2020). ZooKeys 1044: 815-830. https://doi.org/10.3897/zookeys.1044.62293
Figure 6 Effects of shell size/thickness and operculum on predation success of Badister pictusA relationship between maximum shell height/width and the presence/absence of an operculum and predation success (N = 155) B relationship between the shell thickness and the presence of an operculum and the predation success (N = 55). Red triangles and blue circles show snails with and without an operculum, respectively. Red and blue lines represent logistic regression lines of snails with and without an operculum derived from generalized linear mixed models, respectively (Tables 2, 3).
Figure 5 from: Hayashi M, Sugiura S (2021) Shell-breaking predation on gastropods by Badister pictus (Coleoptera, Carabidae) with strikingly asymmetric mandibles. In: Spence J, Casale A, Assmann T, Liebherr JК, Penev L (Eds) Systematic Zoology and Biodiversity Science: A tribute to Terry Erwin (1940-2020). ZooKeys 1044: 815-830. https://doi.org/10.3897/zookeys.1044.62293
Figure 5 Shells of snails surviving attack by Badister pictusA, BCyclophorus herklotsiC, DMetalycaeus hiraseiEDiplommatina sp., 1904 F, GSinotaia quadrata histrica (Gould, 1859) H, IAssiminea japonica Martens, 1877 JStenothyra japonica Kuroda, 1962 K, LSemisulcospira libertinaMPhysa acutaNPseudosuccinea columellaO adult B. pictus attacking Diplommatina sp. A, C, F dorsal view B, D, E, G, H, J, K, N front view I, L, M back view. The soft bodies were not eaten by B. pictus, although some shells were partially broken.
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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.