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836 results for “species limits”
Supplementary material 1 from: Hermes C, Döpper A, Schaefer MH, Segelbacher G (2016) Effects of forest fragmentation on the morphological and genetic structure of a dispersal-limited, endangered bird species. Nature Conservation 16: 39-58. https://doi.org/10.3897/natureconservation.16.10905
Development of species-specific microsatellite primers : Explanation note: The supplementary material contains a detailed description of the development of a set of 10 microsatellite primers for the Ecuadorian Tapaculo, including primer sequences and gene bank accession numbers.
Supplementary material 1 from: Thomsen M, Wernberg T, Olden J, Byers J, Bruno J, Silliman B, Schiel D (2014) Forty years of experiments on aquatic invasive species: are study biases limiting our understanding of impacts? NeoBiota 22: 1-22. https://doi.org/10.3897/neobiota.22.6224
List of reviewed references.: Explanation note: References are divided into general (G), freshwater (F), aquatic (FM) or marine (M) journals. References with an asterisk (*) did not replicate or pseudo-replicated either treatment and/or control plots.
FIGURE 10 in Where are the species limits? Morphology versus genetics in Neotropical chewing lice of the genus Myrsidea (Phthiraptera: Menoponidae), with description of three new species
FIGURE 10. Phylogenetic tree of the Neotropical Myrsidea species (including additional non-Neotropical Myrsidea closest to species examined) based on partial COI sequences. The tree was inferred using the maximum likelihood method based on the GTR+G+I model. The tree with the highest log likelihood is shown. Bootstrap support is shown next to the branches (values <50 % not shown). The tree is drawn to scale, with branch lengths measured in the number of substitutions per site. Species of Myrsidea discussed in the present paper are in bold type.
FIGURES 1–5. Myrsidea new species. Figs 1–3 in Where are the species limits? Morphology versus genetics in Neotropical chewing lice of the genus Myrsidea (Phthiraptera: Menoponidae), with description of three new species
FIGURES 1–5. Myrsidea new species. Figs 1–3, male genital sac sclerites: 1, Myrsidea flaveolae n. sp.; 2, Myrsidea habiae n. sp.; 3, Myrsidea sayacae n. sp. Figs 4–5, habitus: 4, Myrsidea flaveolae female; 5, Myrsidea flaveolae male.
FIGURES 6–9. Myrsidea new species, habitus. Myrsidea habiae n in Where are the species limits? Morphology versus genetics in Neotropical chewing lice of the genus Myrsidea (Phthiraptera: Menoponidae), with description of three new species
FIGURES 6–9. Myrsidea new species, habitus. Myrsidea habiae n. sp.: 6, female; 7, male. Myrsidea sayacae n. sp.: 8, female; 9, male.
Fig. 3 in Limited effects of dominant ants on assemblage species richness in three Amazon forests.
Fig. 3. The percentage of better-fit linear, asymptotic, and quadratic models applied to data from 1000 spatially-structured randomisations for each subsample, using baiting, pitfall trap, Winkler data, and for a subset of subordinate species that are more prone to interact with dominant ants. The subset of subordinate species used data from pitfall and Winkler sampling techniques combined. The subsamples were distributed along 225 m and spaced 25 m apart.
Fig. 2 in Limited effects of dominant ants on assemblage species richness in three Amazon forests.
Fig. 2. The relationship between the abundance of dominant ants and the number of subordinate species across three sites at Central Amazonia, using baits, pitfalls, Winkler data, and a subset of subordinate species that are more prone to interact with dominant ants. The subset of subordinate species used data from pitfall and Winkler sampling techniques combined. Grey circles represent Viruá transects, black circles Maracá transects, and open circles Ducke transects.
Fig. 1 in Limited effects of dominant ants on assemblage species richness in three Amazon forests.
Fig. 1. Map of the study region. Squares represent the three sites sampled. In the detailed figure, the black circles represent the 250 - m transects spatially arranged in a 5 × 5 km square grid.
FIGURE 13. Penis from a in A new species of Leiobunum from Arizona, U. S. A. highlights the limits of typological classification in harvestmen (Opiliones: Sclerosomatidae: Leiobuninae)
FIGURE 13. Penis from a paratype male of Leiobunum silum sp. nov. (body length = 3.65 mm, mid-line carapace length = 1.25 mm). Scale bar = 1 mm.
FIGURES 7–12 in A new species of Leiobunum from Arizona, U. S. A. highlights the limits of typological classification in harvestmen (Opiliones: Sclerosomatidae: Leiobuninae)
FIGURES 7–12. Leiobunum silum sp. nov. 7–10, Palps: paratype female, left palp: 7, retrolateral view; 8, prolateral view; paratype male, right palp: 9, prolateral view, 10, retrolateral view. Scale bars = 1 mm. 11. Anterior view of a paratype female showing supracheliceral lamina and anterior margin of carapace. 12, Ventral view of labrum from male paratype.
FIGURES 1–6 in A new species of Leiobunum from Arizona, U. S. A. highlights the limits of typological classification in harvestmen (Opiliones: Sclerosomatidae: Leiobuninae)
FIGURES 1–6. Leiobunum silum sp. nov. 1–3, Paratype male: 1, dorsal view, 2, ventral view, 3, lateral view. 4–6. Paratype female: 4, dorsal view, 5, ventral view, 6, lateral view. Scale bars = 1 mm.
FIGURES 86–91 in Antlions of southern Africa: genus Crambomorphus McLachlan, 1867, including extra-limital species (Neuroptera: Myrmeleontidae: Palparinae: Palparini)
FIGURES 86–91. Crambomorphus species: comparative Labial palps: 86, C. sinuatus; 87, C. karrooanus; 88, C. kalaharicus; 89, C. namibicus; 90, C. madagascariensis; 91, C. grandidieri.
FIGURES 80–85 in Antlions of southern Africa: genus Crambomorphus McLachlan, 1867, including extra-limital species (Neuroptera: Myrmeleontidae: Palparinae: Palparini)
FIGURES 80–85. Crambomorphus species: comparative Gonarcus & Parameres lateral profiles: 80, C. sinuatus; 81, C. kalaharicus; 82, C. namibicus; 83, C. karrooanus; 84, C. madagascariensis; 85, C. grandidieri.
FIGURES 53–54 in Antlions of southern Africa: genus Crambomorphus McLachlan, 1867, including extra-limital species (Neuroptera: Myrmeleontidae: Palparinae: Palparini)
FIGURES 53–54. Crambomorphus madagascariensis: 53, male habitus (Forewing length 68mm); 54, female habitus (forewing length 72 mm).
FIGURES 55–59 in Antlions of southern Africa: genus Crambomorphus McLachlan, 1867, including extra-limital species (Neuroptera: Myrmeleontidae: Palparinae: Palparini)
FIGURES 55–59. Crambomorphus madagascariensis: Male terminalia: 55, lateral; 56, ventral; 57, dorsal; 58, Ectoproct spines profile; 59, Sternite 9 detail.
FIGURES 64–68 in Antlions of southern Africa: genus Crambomorphus McLachlan, 1867, including extra-limital species (Neuroptera: Myrmeleontidae: Palparinae: Palparini)
FIGURES 64–68. Crambomorphus grandidieri: Male terminalia: 64, lateral; 65, ventral; 66, dorsal; 67, Ectoproct spines profile; 68, Hypandrium internum ventral.
FIGURES 69–71 in Antlions of southern Africa: genus Crambomorphus McLachlan, 1867, including extra-limital species (Neuroptera: Myrmeleontidae: Palparinae: Palparini)
FIGURES 69–71. Crambomorphus grandidieri: Male Gonarcus & Parameres complex: 69, dorsal; 70, caudal; 71, lateral.
FIGURES 48–50 in Antlions of southern Africa: genus Crambomorphus McLachlan, 1867, including extra-limital species (Neuroptera: Myrmeleontidae: Palparinae: Palparini)
FIGURES 48–50. Crambomorphus karrooanus. Male Gonarcus & Parameres complex: 48, dorsal; 49, dorso-caudal; 50, lateral.
FIGURES 40–41. Crambomorphus karrooanus. 40 in Antlions of southern Africa: genus Crambomorphus McLachlan, 1867, including extra-limital species (Neuroptera: Myrmeleontidae: Palparinae: Palparini)
FIGURES 40–41. Crambomorphus karrooanus. 40, male habitus (Forewing length 50 mm); 41, female habitus (Forewing length 58 mm).
FIGURES 36–38. Crambomorphus namibicus n in Antlions of southern Africa: genus Crambomorphus McLachlan, 1867, including extra-limital species (Neuroptera: Myrmeleontidae: Palparinae: Palparini)
FIGURES 36–38. Crambomorphus namibicus n.sp. Male Gonarcus & Parameres complex: 36, dorsal; 37, dorso-caudal; 38, lateral.
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.