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245 results for “Evolutionary Trends”
FIGURE 19 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 19. Semithin sections of head of Dicorydylus sp. (Belidae). A, ventral aspect of head; B, lateral aspect of head; C–G, cross sections proceeding from apex of rostrum toward base; C, section at apex of rostrum through mouthparts; D, section just posterior to mouthparts, anterior to antennal insertion; E, diagram of D; F, section posterior to antennal insertion near base of rostrum; G, diagram of F.
FIGURE 14 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 14. Semithin sections of head of Rhinosimus viridiaeneus (Salpingidae). A, ventral aspect of head; B, lateral aspect of head; C–F, cross sections proceeding from apex of rostrum toward base; C, section at apex of rostrum through mouthparts; D, diagram of C; E, section near middle of rostrum; F, diagram of E. Section illustration legend presented at bottom.
FIGURE 13. 50 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 13. 50% majority rules tree of the phylogenetic analysis of 36 taxa coded for 19 rostral-associated morphological characters (MR tree of L = 64, CI = 54, RI = 82). Illustrations on the right side depict diversity
FIGURE 34 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 34. Semithin sections of head of Bagous restrictus (Curculionidae: Bagoinae): Bagous restrictus (Curculionidae). A, ventral aspect of head; B, lateral aspect of head; C–I, cross sections proceeding from apex of rostrum toward base; C–D, sections at apex of rostrum through mouthparts; E, section at proximal area of mouthparts; F, section immediately posterior to mouthparts, anterior to antennal insertion; G, section posterior to the mouth-
FIGURE 12 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 12. Strict consensus tree of an analysis of 36 taxa coded for 19 rostral-associated morphological characters, showing phylogenetic relationships among Curculionidae and other weevil families. Strict con-
FIGURE 10 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 10. Light micrographs illustrating mouthparts, pharyngeal plate, and associated structures. A–B, mouthparts and pharyngeal plate of Listronotus sp. (Curculionidae: Cyclominae). A, dorsal aspect; B, ventral aspect; C, pharyngeal plate with labium and parts of paracoila and postcoila in Gerstaeckeria lecontei (Curculionidae: Cryptorhynchinae); D, pharyngeal plate in Tanyrhynchus sp. (Curculionidae: Entiminae); E, pharyngeal plate in Phrissotrichum tubiferum (Brentidae: Apioninae); F, pharyngeal plate in Heilipodus polyguttatus (Curculionidae: Molytinae).
FIGURE 11. Confocal micrographs illustrating pharyngeal plate and associated structures. A–B in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 11. Confocal micrographs illustrating pharyngeal plate and associated structures. A–B, labium and pharyngeal plate in male Arrhenodes minutus (Brentidae: Brentinae). A, ventral aspect; B, dorsal aspect. C, dorsal aspect of pharyngeal plate and mandibles in Sphenophorus sp. (Curculionidae: Dryophthorinae). D–F, mouthparts and pharyngeal plate in Epicaerus imbricatus (Curculionidae: Entiminae). D, ventral aspect; E, lateral aspect; F, dorsal aspect.
FIGURE 8 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 8. General model of a section of the weevil rostrum, illustrating the relative position of key internal structures. Color legend to highlighted structures presented at right.
FIGURE 43 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 43. Semithin sections of head of Lixus sp. (Curculionidae: Lixinae). A, ventral aspect of head; B, lateral aspect of head; C–H, cross sections proceeding from apex of rostrum toward base; C, section at apex of rostrum through proximal area of mouthparts; D, section posterior to mouthparts, anterior to antennal
FIGURE 17 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 17. Semithin sections of head of Euparius paganus (Anthribidae). A, ventral aspect of head; B, lateral aspect of head; C–I, cross sections proceeding from apex of rostrum to base; C, section at apex of rostrum through mouthparts; D, section at proximal area of mouthparts, anterior to antennal insertion; E, diagram of D; F, section at base of rostrum, posterior to mouthparts and approximately at antennal insertion; G, diagram of F;
FIGURE 6 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 6. μCT scan of Rhynchites auratus (Attelabidae), adult head. A–D, ventral aspect of head. A, scan illustrating unaltered exterior surface of head; B, cuticle of head rendered semitransparent to reveal internal anatomy; C, cuticle of entire head removed, showing internal anatomy; D, enlargement of rostrum in C.
FIGURE 42 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 42. Semithin sections of head of Hylurgops planirostris (Curculionidae: Scolytinae: Hylastini). A, ventral aspect of head; B, lateral aspect of head; C–J, cross sections proceeding from apex to middle of head; C–D, sections at apex of head through mouthparts; E, section at antennal insertion and proximal area of
FIGURE 41 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 41. Semithin sections of head of Ips sp. (Curculionidae: Scolytinae: Ipini). A, ventral aspect of head; B, lateral aspect of head; C–I, cross sections proceeding from apex to middle of head; C, section at apex of head through mouthparts; D–E, sections at antennal insertion, through mouthparts and anterior of eyes; F, diagram of section at
FIGURE 47 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 47. Semithin sections of head of Magdalis sp. (Curculionidae: Mesoptilinae). A, ventral aspect of head; B, lateral aspect of head; C–G, cross sections proceeding from apex of rostrum toward base; C, section at apex of rostrum through mouthparts; D, section immediately posterior to mouthparts, anterior to antennal insertion;
FIGURE 15 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 15. Semithin sections of head of Diabrotica undecimpunctata (Chrysomelidae). A, ventral aspect of head; B, lateral aspect of head; C–H, cross sections proceeding from mouthparts to base of head; C, section apex of head and mouthparts; D, diagram of C; E, section through anterior of eyes and proximal area of
FIGURE 48 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 48. Semithin sections of head of Phytobius sp. (Curculionidae: Ceutorhychinae). A, ventral aspect of head; B, lateral aspect of head; C–H, cross sections proceeding from apex of rostrum toward base; C, section at apex of rostrum through mouthparts; D, section at proximal area of mouthparts; E, section immediately
FIGURE 39 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 39. Semithin sections of head of Cossonus sp. (Curculionidae: Cossoninae). A, ventral aspect of head; B, lateral aspect of head; C–I, cross sections proceeding from apex of rostrum toward base; C, section at apex of rostrum through mouthparts; D, section at proximal area of mouthparts; E, section immediately posterior
FIGURE 46 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 46. Semithin sections of head of Tyloderma variegatum (Curculionidae: Cryptorhynchinae). A, ventral aspect of head; B, lateral aspect of head; C–H, cross sections proceeding from apex of rostrum toward base; C, section at apex of rostrum through mouthparts; D, section immediately posterior to mouthparts at
FIGURE 18 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 18. Semithin sections of head of Ptychoderes sp. (Anthribidae). A, ventral aspect of head; B, lateral aspect of head; C–J, cross sections proceeding from apex of rostrum toward base; C–E, sections from apex of rostrum through mouthparts and proceeding posteriad near proximal area of mouthparts and antennal insertion; F, proximal area of mouthparts, showing pharyngeal plate complex; G, section near antennal insertion, posterior to mouth-
FIGURE 38 in The Weevil Rostrum (Coleoptera: Curculionoidea): Internal Structure And Evolutionary Trends
FIGURE 38. Semithin sections of head of Rhyssomatus lineaticollis (Curculionidae: Molytinae). A, ventral aspect of head; B, lateral aspect of head; C–I, cross sections along apical half of rostrum; C–D, sections at apex of rostrum through mouthparts; E, section at proximal area of mouthparts; F, section posterior to mouthparts, anterior to antennal insertion; G, diagram of F; H, section at antennal insertion, anterior to
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.