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1,968 results for “morphological taxonomy”
Figure 2 in Integrative taxonomy of eared nightjars (Aves: Lyncornis) underscores the complementarity of morphology, vocalizations and DNA evidence
Figure 2. Measurement of acoustic variables. For definitions of acoustic variables, see 'Measurements of acoustic characters'.
Figure 6 in Newly Described Coccidia Goussia Bayae From White Perch Morone Americana: Morphology And Phylogenetics Support Emerging Taxonomy Of Goussia Within Piscine Hosts
Figure 6. Bayesian phylogenetic relationships of partitioned 18S rDNA and cytochrome oxidase 1 (COI). Posterior probability is indicated at branch sites. Toxoplasma gondii served as an outgroup. Accession numbers follow species names in parentheses (18S rDNA, COI).
Figure 5 in Newly Described Coccidia Goussia Bayae From White Perch Morone Americana: Morphology And Phylogenetics Support Emerging Taxonomy Of Goussia Within Piscine Hosts
Figure 5. Bayesian phylogenetic relationships of fish-infecting Goussia and Choleoeimeria spp. based on partial 18S rDNA. Selected sequences represent different morphology types (epicellular, leucisci, dispersed, and nodular) defined by Rosenthal et al. (2016). Hammondia hammondi was used as an outgroup. Posterior probability is indicated at branch sites. Accession numbers follow species names in parentheses.
Figure 4 in Newly Described Coccidia Goussia Bayae From White Perch Morone Americana: Morphology And Phylogenetics Support Emerging Taxonomy Of Goussia Within Piscine Hosts
Figure 4. Light micrographs of coccidia of Goussia bayae n. sp. in hepatic bile ducts of white perch, Morone americana. (A) Developing stages of coccidia epicellular to biliary epithelium. (B) Microgamont (Mi), macrogamont (Ma), and meront (Me) along epithelium. (C) Longitudinal view of bile duct with developing coccidia along epithelium (arrow) and sporulating oocysts (O) in lumen. (D). Cross-section of enlarged bile duct with numerous developing and mature coccidia.
Figure 7 in Newly Described Coccidia Goussia Bayae From White Perch Morone Americana: Morphology And Phylogenetics Support Emerging Taxonomy Of Goussia Within Piscine Hosts
Figure 7. Bayesian phylogenetic relationships of mitochondrial genes cytochrome oxidase 1 (COI) and cytochrome oxidase b (Cytb). Babesia microti was used as the outgroup. Accession numbers follow species names in parentheses.
Figure 1 in Newly Described Coccidia Goussia Bayae From White Perch Morone Americana: Morphology And Phylogenetics Support Emerging Taxonomy Of Goussia Within Piscine Hosts
Figure 1. Photomicrographs of oocysts of Goussia bayae n. sp. from the gallbladder of white perch, Morone americana. (A) Nomarski differential interference contrast image of mature oocysts with micropyle (m) and refractile bodies (arrow) in sporocysts. (B) Histological preparation of oocysts with sporocysts containing paired sporozoites with densely stained nuclei (arrow).
Figure 3 in Newly Described Coccidia Goussia Bayae From White Perch Morone Americana: Morphology And Phylogenetics Support Emerging Taxonomy Of Goussia Within Piscine Hosts
Figure 3. Light micrographs of coccidia of Goussia bayae n. sp. in the gallbladder of white perch, Morone americana. (A) Severe coccidiosis in gallbladder. Note that numerous oocysts were removed with the bile for differential interference contrast microscopy before histological processing. (B) Developing stages of coccidia along epithelium (arrow) and sporulating oocysts in the lumen. (C) Microgamont (Mi), macrogamont (Ma), and meront (Me) epicellular to biliary epithelium, with oocysts (O) in the lumen.
Supplementary material 2 from: Levanets A, Janse van Vuuren S (2023) Morphology, taxonomy, biogeography and ecology of Micrasterias foliacea Bailey ex Ralfs (Desmidiales, Zygnematophyceae). PhytoKeys 226: 33-51. https://doi.org/10.3897/phytokeys.226.103500
Geographical distribution of M. foliacea var. elongata, multiornata, nodosa, nurulislamii, quandrinflata and spinosa throughout the world
Figure 5. Morphological differentiation among the focal taxa. A in A widespread Ponto-Caspian invader with a mistaken identity: integrative taxonomy elucidates the confusing taxonomy of Trichogammarus trichiatus (= Echinogammarus) (Crustacea: Amphipoda)
Figure 5. Morphological differentiation among the focal taxa. A, principal components analysis showing variability in morphospace across the first three axes (PC 1–PC 3) for males (top) and females (below). B, dendrogram based on squared Mahalanobis distances. C, boxplots depicting variation in length of selected morphological traits (corrected for body size).
Figure 26 in Integrative taxonomy, larval biology and functional morphology of the little known gall-forming coral endoparasite Petrarca (Thecostraca: Ascothoracida)
Figure 26. COI gene tree by maximum likelihood (ML) and species delimitation of Petrarca. Bootstrap support for neighbour-joining (NJ) and ML and posterior probability for Bayesian inference (BI) are presented at the main nodes. Results of species delimitation were presented by vertical bars, and the numbers in the black boxes were as follows: 1–3, results of ASAP with three highest ASAP-score; 4, 5, results of PTP method with maximum likelihood and the highest Bayesian supported solution; 6, result of GMYC.
Figure 25 in Integrative taxonomy, larval biology and functional morphology of the little known gall-forming coral endoparasite Petrarca (Thecostraca: Ascothoracida)
Figure 25. Petrarca rubus sp. nov., paratype, thoracopods and penis, SEM. A, thoracopod 1. B, ctenoid scales on thoracopod 3. C, rudimentary abdomen, ventral side. D, distal end of penis. Abbreviations: pe, penis (base); rab, rudimentary abdomen; thp1, thoracopod 1. Scale bars in µm.
Figure 21 in Integrative taxonomy, larval biology and functional morphology of the little known gall-forming coral endoparasite Petrarca (Thecostraca: Ascothoracida)
Figure 21. Petrarca rubus sp. nov., holotype, thoracopods, penis and abdomen. A, rudimentary setiform thoracopod 1. B, left thoracopods 2–6 (numbered) with groups of seminal receptacles. C, rudimentary abdomen, segments numbered. D, distal part of penis. Scale bars in µm.
Figure 24 in Integrative taxonomy, larval biology and functional morphology of the little known gall-forming coral endoparasite Petrarca (Thecostraca: Ascothoracida)
Figure 24. Petrarca rubus sp. nov., paratype, mouthparts, SEM. A, labrum, lateroventral view. B, C, distal part and cutting edge of mandible respectively (tiny setae on cutting edge indicated by arrowheads). D, dense thin setae on proximal half of outer margin of mandible. E, maxillule. F, G, middle and lower parts of cutting edge of maxillule. H, basal 'pore-field' of maxillule. I, maxillules and maxillae. J, thickened and wrinkled cuticle on distal surface of maxilla. K, ctenoid scale on lateral surface of maxilla. Abbreviations: mx1, maxillules; mx2, maxillae. Scale bars in µm.
Figure 22 in Integrative taxonomy, larval biology and functional morphology of the little known gall-forming coral endoparasite Petrarca (Thecostraca: Ascothoracida)
Figure 22. Petrarca rubus sp. nov., paratypes, general view and mantle (carapace) structures, SEM. A, general view, lateral view, left side. B, external surface of mantle, central part, papillae coloured in magenta. C, external surface of mantle with papillae, ventral side. D, tip of papilla with central micropore. E, habitus with left valve removed (first abdominal segment numbered). F, surface of internal cuticle of mantle with two tiny pores. Abbreviations: oc, oral cone; pe, penis; thp2–6, thoracopods. Scale bars in µm.
Figure 19 in Integrative taxonomy, larval biology and functional morphology of the little known gall-forming coral endoparasite Petrarca (Thecostraca: Ascothoracida)
Figure 19. Petrarca rubus sp. nov., general view, light microscopy (A, B, holotype; C, D, paratypes). A, B, lateral view, right and left sides, respectively. C, adult specimen, right side. D, young specimen, left side. Scale bars in µm.
Figure 20 in Integrative taxonomy, larval biology and functional morphology of the little known gall-forming coral endoparasite Petrarca (Thecostraca: Ascothoracida)
Figure 20. Petrarca rubus sp. nov., holotype, antennules and mouthparts. A, left antennule, segments numbered. B, C, terminal (fifth) segments of left and right antennules, respectively. D, rudimentary seta on fourth antennular segment. E, labrum with mouth structures, lateral view. F, mandible. G, cutting edge of mandible. H, maxillule. I, distal ends of maxillae. Abbreviations: ae, aesthetasc; cl, claw; clg, claw guard; ml, medial languette; mo, mouth opening; oe, oesophagus. Scale bars in µm.
Figure 23 in Integrative taxonomy, larval biology and functional morphology of the little known gall-forming coral endoparasite Petrarca (Thecostraca: Ascothoracida)
Figure 23. Petrarca rubus sp. nov., paratype, antennules, SEM. A, left antennule, segments numbered. B, rudimentary seta on fourth antennular segment. C, tiny pores (circled) on lateral surface of terminal (fifth) antennular segment. D, double pores on lateral surface of terminal (fifth) antennular segment. E, rudimentary setae (indicated by arrowheads) at base of claw, fifth antennular segment. F, aesthetasc on claw guard (rudimentary seta at base of aesthetasc indicated by arrowhead). G, rudimentary subterminal seta (indicated by arrowhead) of aesthetasc of claw guard. H, rudimentary terminal setae of claw guard (indicated by arrowheads). I, wrinkled cuticle with tiny pores on postaxial (ventral) margin of fifth antennular segment. Abbreviations: ae, aesthetasc; cl, claw; clg, claw guard. Scale bars in µm.
Figure 14 in Integrative taxonomy, larval biology and functional morphology of the little known gall-forming coral endoparasite Petrarca (Thecostraca: Ascothoracida)
Figure 14. Petrarca nozaaeai sp. nov., holotype, general view, light microscopy (C–F after treatment with KOH solution). A, B, lateral view, right and left sides, respectively. C–E, lateral, dorsal and ventral views, respectively, ventral papillae from (C) enlarged in oval outline, body proper observed between carapace valves in (E). F, body proper position between carapace valves, lateral view, right valve removed, first abdominal segment numbered. Abbreviations: a1, antennules; oc, oral cone; pa, papillae; pe, penis; rab, rudimentary abdomen; thp, thoracopods. Scale bars in µm.
Figure 16 in Integrative taxonomy, larval biology and functional morphology of the little known gall-forming coral endoparasite Petrarca (Thecostraca: Ascothoracida)
Figure 16. Petrarca nozaaeai sp. nov., holotype, thoracopods, penis and abdomen. A, rudimentary setiform thoracopod 1. B, right thoracopods 2–6 (numbered) with groups of seminal receptacles. C, rudimentary abdomen, segments numbered. D, distal part of penis. Scale bars in µm.
Figure 18 in Integrative taxonomy, larval biology and functional morphology of the little known gall-forming coral endoparasite Petrarca (Thecostraca: Ascothoracida)
Figure 18. Petrarca nozaaeai sp. nov., paratype, oral cone, thoracopods, abdomen and penis, SEM. A, oral cone, ventral view. B, ctenoid scales on labrum and maxilla enlarged from (A). C, rudimentary abdomen, segments numbered. D, thoracopods 3 and 4 (numbered). E, distal part of penis. Abbreviations: lb, labrum; mo, mouth opening; mx2, maxillae. Scale bars in µm.
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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.