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432 results for “morphological development”
Figs 11a-d in Development And Morphology Of Unduloribates Undulatus (Berlese, 1914) (Acari: Oribatida) And Some Remarks On The Unduloribatidae
Figs 11a-d. Unduloribates undulatus: a = protonymph ventral view, b = deutonymph dorsal view, c = tritonymph ventral view, d = tritonymph dorsal view. Legs and part of subcapitulum removed
Figs 7a-d in Development And Morphology Of Unduloribates Undulatus (Berlese, 1914) (Acari: Oribatida) And Some Remarks On The Unduloribatidae
Figs 7a-d. Unduloribates undulatus, adult: a = left leg I antiaxial view, b = right leg II paraxial view, c = right leg III paraxial view, d = right leg IV antiaxial view
Figs 3a-c in Development And Morphology Of Unduloribates Undulatus (Berlese, 1914) (Acari: Oribatida) And Some Remarks On The Unduloribatidae
Figs 3a-c. Unduloribates undulatus, adult, ventral aspect: a = overview, cerotegument partially detached, b = detail of detaching cerotegument in epimeral region (slender arrow in Fig. 3a), note the thin pellicle covering the cerotegument (bold arrow), c = cerotegument type 3 near acetabulum III
Figs 5a-b in Development And Morphology Of Unduloribates Undulatus (Berlese, 1914) (Acari: Oribatida) And Some Remarks On The Unduloribatidae
Figs 5a-b. Unduloribates undulatus, adult SEM-micrographs: a = rostrum and mouthparts in lateral view, b = ventral aspect, camerostome and subcapitulum
Figs 4a-c in Development And Morphology Of Unduloribates Undulatus (Berlese, 1914) (Acari: Oribatida) And Some Remarks On The Unduloribatidae
Figs 4a-c. Unduloribates undulatus, adult: a = dorsal aspect, b = ventral view, c = lateral aspect. Legs and subcapitulum removed
Figs 2a-c in Development And Morphology Of Unduloribates Undulatus (Berlese, 1914) (Acari: Oribatida) And Some Remarks On The Unduloribatidae
Figs 2a-c. Unduloribates undulatus, adult, lateral aspect, SEM-micrographs (in interlamellar seta, Tu tutorium, PtI pedotectum I): a = overview, leg 1 partially hidden by PtI and lamella, b = bothridium and sensillus, arrow indicates cone-like protuberance of paraxial border, c = detail of Fig.
Figs 1a-d in Development And Morphology Of Unduloribates Undulatus (Berlese, 1914) (Acari: Oribatida) And Some Remarks On The Unduloribatidae
Figs 1a-d. Unduloribates undulatus, adult, dorsal aspect (a, c, d SEM-micrographs, b interference contrast micrograph): a = colliculate pattern of notogastral cerotegument type 1, b = posterior part of notogaster with blocky, almost reticulate (arrow), birefringent layer of cerotegument type 2, c = specimen treated with NaOCl, cerotegument type 2 slightly corroded, d = detail to Fig. 1c, area surround-
Figs 9a–b in Development And Morphology Of Unduloribates Undulatus (Berlese, 1914) (Acari: Oribatida) And Some Remarks On The Unduloribatidae
Figs 9a–b. Interference contrast micrographs of egg exochorion structure: a = Unduloribates undulatus, b = Eupelops sp.
FIGURE 4 in Diversification events of the shield morphology in shore crabs and their relatives through development and time
FIGURE 4. Analysis of morphological diversity changes through time. Black line represents mean, light grey and dark grey areas represent 50% and 95% confidence intervals, respectively. Sum of variances used as measure for morphological diversity on y-axis. Stratigraphic time bins in million years on x-axis, from left to right: Eocene, Oligocene, Miocene, Pliocene, Pleistocene including extant fauna. Ages following Cohen et al. (2023). Asterisks mark significant changes between time bins.
FIGURE 3 in Diversification events of the shield morphology in shore crabs and their relatives through development and time
FIGURE 3. Phylogenetic tree of selected fossil and extant representatives of Carcinidae. Selected reconstructed shield outlines (based on PC1 and PC2 of outline analysis) based on ancestral state estimates are centred on the node they represent. Asterisks mark fossil species.
FIGURE 2 in Diversification events of the shield morphology in shore crabs and their relatives through development and time
FIGURE 2. Scatter plot of the first two principal components from the PCA on the outline analysis of shields of Carcinidae. Grey outlines in the background describe shape variation across the morphospace.
FIGURE 1 in Diversification events of the shield morphology in shore crabs and their relatives through development and time
FIGURE 1. Different developmental stages of Carcinus maenas under fluorescent and natural light. Cyan-coloured circles mark position of first harmonic, used to align shapes. A: Lateral view of zoea under fluorescent light. B: Dorsal view of megalopa under fluorescent light (car_29G; Appendix 1). C: Dorsal view of juvenile under fluorescent light (car_2C; Appendix 1). D: Dorsal view of young adult under natural light (Oliver Mengedoht/Panzerwelten.de, Recklinghausen), source image did not contain a scale.
◂Fig. 5 Gametogenesis in male and female Veneriserva pygoclava. A–D Semi-thin histological sections of female Veneriserva pygoclava, stained with toluidine blue. A Cross-section of a female Veneriserva. B Close-up of large mature oocytes without discernible nurse cells. C Developing oocytes attached to mesenteries (mes), and oogonia proliferating from the ventral side of the dorsal blood vessel (bv). D Details of vitellogenic oocytes and nurse cells. Arrowheads indicate brownstained yolk platelets and yolk bodies. E Live sperm cells captured in a light micrograph. F–G Cross-sections of male Veneriserva. Note the absence of a gut in the cross-sections. Abbreviations—ac acicula, acr acrosome, bv blood vessel, coe coelomic cavity, mes mesentery, nc nurse cell, nn nurse cell nucleus, nu sperm cell nucleus, Oo oocyte, on oocyte nucleus, sp spermatogonia, vnc ventral nerve cord in Hardly Venus's servant-morphological adaptations of Veneriserva to an endoparasitic lifestyle and its phylogenetic position within Dorvilleidae (Annelida)
◂Fig. 5 Gametogenesis in male and female Veneriserva pygoclava. A–D Semi-thin histological sections of female Veneriserva pygoclava, stained with toluidine blue. A Cross-section of a female Veneriserva. B Close-up of large mature oocytes without discernible nurse cells. C Developing oocytes attached to mesenteries (mes), and oogonia proliferating from the ventral side of the dorsal blood vessel (bv). D Details of vitellogenic oocytes and nurse cells. Arrowheads indicate brownstained yolk platelets and yolk bodies. E Live sperm cells captured in a light micrograph. F–G Cross-sections of male Veneriserva. Note the absence of a gut in the cross-sections. Abbreviations—ac acicula, acr acrosome, bv blood vessel, coe coelomic cavity, mes mesentery, nc nurse cell, nn nurse cell nucleus, nu sperm cell nucleus, Oo oocyte, on oocyte nucleus, sp spermatogonia, vnc ventral nerve cord
Fig. 3 in Development and morphological characterization of the immature stages of Tetrastichus giffardianus Silvestri (Hymenoptera: Eulophidae)
Fig. 3. Immature stages of Tetrastichus giffardianus. Egg (A); first-instar larva (B, C); second-instar larva (D); third-instar larva (E); pre-pupa (F); pupa at three different stages of melanization (G, H, I). Scale bar = 0.1 mm.
Fig. 1 in Development and morphological characterization of the immature stages of Tetrastichus giffardianus Silvestri (Hymenoptera: Eulophidae)
Fig. 1. Tetrastichus giffardianus larvae (A) and pupae (B) inside a Ceratitis capitata puparium; (C) emergence of adults; (D) C. capitata puparium with T. giffardianus emergence hole.
Figure 1 in The post-embryonic development of Amphiprion perideraion reveals a decoupling between morphological and pigmentation changes
Figure 1. – Amphiprion perideraion development from hatching to 20 dph. Graph showing the quantitative measurement of individual larvae from hatching to 20 dph, therefore providing an indication on individual variation. A: Morphological characters measured. HD, head depth; HL, head length; SL, standard length; BD, body depth (Allen, 1974; Önsoy et al., 2011). B: Graph showing the significant relation- ship among TL to larvae age. C: Allometric growth equation between TL and SL (orange), BD (red), HD (turquoise), and HL (blue) in larvae. Note that the allometric growth is negative for HL and positive for BD and HD. D: Stereomicroscope images of larvae from 1 dph to 15 dph. E-I: Higher magnification of caudal (E), dorsal (F), anal (G) and pelvic (H) fins formation and pigmentation ontogenesis (I). Scale bars = 1 mm.
Fig. 2 in Diet-morphology relationship in the stream-dwelling characid Deuterodon stigmaturus (Gomes, 1947) (Characiformes: Characidae) is partially conditioned by ontogenetic development
Fig. 2. Principal Coordinate Analysis (PCoA) showing PCo1 and PCo2 based on Bray-Curtis dissimilarities of diet composition of 75 individuals of the stream-dwelling characid Deuterodon stigmaturus. Food items name abbreviations are listed in Table 3.
Fig. 1 in Diet-morphology relationship in the stream-dwelling characid Deuterodon stigmaturus (Gomes, 1947) (Characiformes: Characidae) is partially conditioned by ontogenetic development
Fig. 1. Location of the sampling site of Deuterodon stigmaturus (black dot) in the Paraíso stream, a tributary of the Mampituba River in Southern Brazil coastal region, between Rio Grande do Sul (RS) and Santa Catarina (SC) states.
Fig. 5 in Diet-morphology relationship in the stream-dwelling characid Deuterodon stigmaturus (Gomes, 1947) (Characiformes: Characidae) is partially conditioned by ontogenetic development
Fig. 5. Relationships between diet composition of Deuterodon stigmaturus summarized by the PCo1 of a Principal Coordinate Analysis (PCoA) and intestine length independent of standard length (ILresiduals). Higher PCo1 values indicate a greater proportion of terrestrial plants (Terrplant) and lower values indicate a greater proportion of filamentous algae (Filalgae). Sampling months (dashed lines) were used as random effect variable and IL
Fig. 4 in Diet-morphology relationship in the stream-dwelling characid Deuterodon stigmaturus (Gomes, 1947) (Characiformes: Characidae) is partially conditioned by ontogenetic development
Fig. 4. Relationships between diet composition of Deuterodon stigmaturus summarized by the PCo1 of a Principal Coordinate Analysis (PCoA) and the standard length (SL) of individuals. Higher values of PCo1 indicate a greater proportion of terrestrial plants (Terrplant) and lower values indicate a greater proportion of filamentous algae (Filalgae) ingested by individuals. Sampling months (dashed lines) were used as random effect variable and SL was used as a fixed effect (solid line) variable to fit a linear mixed-effects model.
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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.