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448 results for “evolutionary morphology”
Figure 14 in Out of the twilight zone: phylogeny and evolutionary morphology of the orb-weaving spider family Mysmenidae, with a focus on spinneret spigot morphology in symphytognathoids (Araneae, Araneoidea)
Figure 14. Maymena rica (Mysmenidae): A, B, D, male left palp; C, E, female. A, dorsal view; B, same, prolateral view, detail of tip of embolus and housing cymbial conductors; C, epigynum, ventral view; D, same as B, dorsal view; E, digested abdomen, detail of vulva. See Appendix 3 for the list of abbreviations.
Figure 16 in Out of the twilight zone: phylogeny and evolutionary morphology of the orb-weaving spider family Mysmenidae, with a focus on spinneret spigot morphology in symphytognathoids (Araneae, Araneoidea)
Figure 16. Maymena rica (Mysmenidae), abdomen and legs: A, B, G, H, male; C–F, female. A, epiandrous spigots; B, left anterior lateral spinnerets; C, abdomen, ventral view. D, G, H, left leg I; E, F, left leg IV. D, femur, ventral view; E, tibia, dorsal view; F, claws, retrolateral view; G, tibia–metatarsus junction, prolaterodorsal view; H, tarsus, prolaterodorsal view. See Appendix 3 for the list of abbreviations.
Figure 7 in Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference
Figure 7. Eoplinthicus underwoodi sp. nov. A-E, DAK2A-2, holotype: tooth position unknown. A, lingual view; B, labial view; C, occlusal view; D, basal view; E, profile. F-G, DAK2A-3, paratype, tooth position unknown. F, lingual view; G, occlusal view. H-J, DAK2B-2, tooth position unknown. H, lingual view; I, labial view; J, occlusal view. K-O, DAK2B-3: young element, tooth position unknown. K, lingual view; L, labial view; M, occlusal view; N, basal view; O, profile.
Figure 2 in Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference
Figure 2. Peg-like tooth morphology of sexed specimens of A-N, Mo. mobular (UM-REC 26M: ♂ 2400 mm DW; UM-REC 27M: ♀ 1400 mm DW); O-W, Mo. japanica (NS 83-024: ♂ 2077 mm DW; NS 83-070: ♀ 2108 mm DW); X-G′, Ma. birostris (NS 83-003: ♂ and NS 83-160: ♀ size unknown). For each species and sex, teeth are sorted from anterior (right) to lateral (left) positions. A-J, O-W, upper teeth; K-N, X-G′, lower teeth. Abbreviations of the view are indicated on the right hand side of each tooth: o, occlusal view; li, lingual view; la' labial view; p, profile; b, basal view. Detail of specimens in Appendix 1.
Figure 6 in Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference
Figure 6. Oromobula dakhlaensis gen. nov., sp. nov. A-D, DAK2B-4, tooth position unknown. A, lingual view; B, profile; C, labial view; D, occlusal view. E-H, holotype DAK2B-5, tooth position unknown. E, lingual view; F, profile; G, labial view; H, occlusal view; I-L, DAK2B-6, tooth position unknown; I, lingual view; J, profile; K, labial view; L, occlusal view. M-N, young element DAK2B-7, tooth position unknown. M, lingual view; N, profile. O-P, young element DAK2B-8, tooth position unknown. O, lingual view; P, occlusal view. Vertical scale bar for A-H, horizontal scale bar for I-P.
Figure 5 in Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference
Figure 5. Argoubia barbei gen. nov., sp. nov. A-E, Antero-lateral tooth, holotype, DAK3-1. A, lingual view; B, profile; C, labial view; D, occlusal view; E, basal view. F-J, Antero-lateral tooth, paratype, DAK3-2. F, lingual view; G, profile; H, labial view; I, occlusal view; J, basal view.
Figure 4 in Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference
Figure 4. Comb-like tooth morphology of sexed specimen of A-T, Mo. munkiana (NS 82-015: ♂ 895 mm DW, NS 84-004:♀ 931 mm DW); U-L′, Mo. rochebrunei (UM-REC 25M: ♂ 1170 mm DW, UM-REC 14M: ♀ 1310 mm DW); M′-Z′, Mo. hypostoma (UM-REC 28M: ♂ size unknown, UM-REC 29M: ♀ size unknown). For each species and sex, teeth are sorted from anterior (right) to lateral (left) positions. A-E, K-O, U-X, A′-F′, M′-P′, U′-W′, upper teeth; F-J, P-T, Y-Z, G′-L′, Q′-T′, X′-Z′, lower teeth. Abbreviations of the view are indicated on the right hand side of each tooth, o, occlusal view; li, lingual view; la, labial view; p, profile; b, basal view. Detail of specimens in Appendix 1.
Figure 9. A in Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference
Figure 9. A: Probable evolution of toothed jaw in mobulids, compared to sister groups of Myliobatidae (Myliobatis) and Rhinopteridae (Rhinoptera). Except for the living taxa, layout of teeth and number of tooth files were artificially reconstructed based on tooth morphologies and phylogenetic relationships performed on isolated teeth (number of tooth files and scales were not respected between taxa). B, Phylogenetic relationships from Fig. 8B constrained by the fossil record of Mobulidae (see text). Vertical bar, stratigraphical occurrences; dashed bar, uncertain records.
Figure 53 in Out of the twilight zone: phylogeny and evolutionary morphology of the orb-weaving spider family Mysmenidae, with a focus on spinneret spigot morphology in symphytognathoids (Araneae, Araneoidea)
Figure 53. Mysmenopsis cidrelicola (Mysmenidae), male paralectotype. A–F, left palp; A, retrolateral view; B, dorsal view; C, retrolateral–ventral view; D, bulb and cymbium, ventral view; E, detail of tibial hollow area; F, bulb and cymbium, retrolateral–ventral view. G, abdomen, pedicel area; H, posterior spinnerets. See Appendix 3 for the list of abbreviations.
Figure 25 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective
Figure 25. Ordinary least-square (OLS) regressions between standardized contrasts in the ratios of maximum prey weight (MPW)/cat average weight and the positivized standardized contrasts in bite force. Plots indicate the nodes and lineages of the phylogeny. Nodes connecting different cat lineages are indicated by the age of cladogenesis (Myr), according the cladogram of Johnson et al. (2006) presented in Figure 1.
Figure 18 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective
Figure 18. Morphofunctional relationships between the members of the leopard cat lineage. Species' images are digitally adjusted and scaled according to the skull of Prionailurus viverrinus, and are positioned over the centroids of their principal component analysis (PCA) scores. Arrows indicate bite force and neck robustness (abscissa), and jaw muscle optimization (ordinate). Acronyms are defined in the text.
Figure 11 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective
Figure 11. Morphological relationships between the members of the bay cat lineage. Species' images are digitally adjusted and scaled according to the skull of Catopuma temminckii, and are positioned over the centroids of their principal component analysis (PCA) scores. Arrows indicate the enlargement of the skull measurements related to each axis. Acronyms are defined in the text.
Figure 2. Diagram showing the 20 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective
Figure 2. Diagram showing the 20 skull measurements used in the analysis (see Appendix 1 for definitions).
Figure 1 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective
Figure 1. Cladogram of the family Felidae, after Johnson et al. 's (2006) phylogeny, adjusted to the number of species analysed. Values on the branches indicate the divergence time between nodes; node numbers are parenthetic.
Figure 7 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective
Figure 7. Morphological relationships between the members of the Ocelot lineage. Species' images are digitally adjusted and scaled according the skull of Leopardus pardalis, and are positioned over the centroids of their principal component analysis (PCA) scores. Arrows indicate the enlargement of the skull measurements related to each axis. Acronyms are defined in the text.
Figure 4 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective
Figure 4. Morphological relationships between the members of the Panthera lineage. Species' images are digitally adjusted and scaled according to the skull of Panthera leo, and are positioned over the centroids of their principal component analysis (PCA) scores. Arrows indicate the enlargement of the skull measurements related to each axis. Acronyms are defined in the text.
Figure 3 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective
Figure 3. Distribution of the 34 cat species, according to their scores from the morphological principal component analysis (PCA). Plots represent species' centroids based on bivariate means of the scores. Arrows indicate the enlargement of the skull measurements related to each axis. Acronyms are defined in the text.
Figure 6 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective
Figure 6. Morphological relationships between the members of the Lynx lineage. Species' images are digitally adjusted and scaled according the skull of Lynx lynx, and are positioned over the centroids of their principal component analysis (PCA) scores. Arrows indicate the enlargement of the skull measurements related to each axis. Acronyms are defined in the text.
Figure 14 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective
Figure 14. Morphofunctional relationships between the members of the Puma lineage. Species' images are digitally adjusted and scaled according to the skull of Puma concolor, and are positioned over the centroids of their principal component analysis (PCA) scores. Arrows indicate bite force and neck robustness (abscissa), and jaw muscle optimization (ordinate). Acronyms are defined in the text.
Figure 13 in Skull morphology and functionality of extant Felidae (Mammalia: Carnivora): a phylogenetic and evolutionary perspective
Figure 13. Morphofunctional relationships between the members of the Panthera lineage. Species' images are digitally adjusted and scaled according to the skull of Panthera leo, and are positioned over the centroids of their principal component analysis (PCA) scores. Arrows indicate bite force and neck robustness (abscissa), and jaw muscle optimization (ordinate). Acronyms are defined in the text.
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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.