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1,492 results for “species delimitation”
FIGURES 54–58 in Host associations of Melanterius Erichson (Coleoptera: Curculionidae: Cleogonini), with a diagnosis and delimitation of the genus and description of five new species
FIGURES 54–58. Melanterius curvistriatus sp. n. 54: holotype, male, dorsal habitus (Northern Territory, Pungalina, Lake Jabiru); 55: holotype, male, lateral habitus; 56: holotype, male, elytra showing curved striae 2–4 (arrows pointing at bend of striae 3); 57: male genitalia (Northern Territory, Pungalina, Mystery Shovel); a, aedeagus, lateral view, b, aedeagus dorsal view, C, sternite IX, dorsal view; 58: spermatheca (Northern Territory, Pungalina, Mystery Shovel).
FIGURES 1–13 in Host associations of Melanterius Erichson (Coleoptera: Curculionidae: Cleogonini), with a diagnosis and delimitation of the genus and description of five new species
FIGURES 1–13. Diagnostic structures of some Melanterius species. 1–8: apex of left protibia, odd numbers – males, even numbers – females (arrows showing point of origin of uncus); 1–2: M. acaciae Lea; 3–4: M. castaneus Lea; 5–6: M. maculatus Lea; 7–8: M. servulus Pascoe. 9: ventrites of M. ventralis Lea, male (arrows showing lobed posterior margin of ventrite 1 and setose median area of ventrites 3–5). 10: antennal funicle and club of M. ventralis (arrow showing flattended ventral surface of club). 11–13: elytral declivities (arrows showing arrangement of costate interstriae); 11: M. castaneus; 12: M. maculatus; 13: M. servulus.
FIGURES 20–23 in Host associations of Melanterius Erichson (Coleoptera: Curculionidae: Cleogonini), with a diagnosis and delimitation of the genus and description of five new species
FIGURES 20–23. Dorsal view of habitus and aedeagi of Melanterius castaneus Lea and M. maculatus Lea. 20–21: M. castaneus; 20: male (Western Australia, Esperance); 21: aedeagus (Western Australia, Rossiter Bay). 22–23: M. maculatus; 22: male (New South Wales, Bateman's Bay); 23: adeagus (New South Wales, Queanbeyan).
Figure 9 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 9 Orotettix males. Phallic complex, species as indicated. A, D, G, J, M, distal portion of aedeagal valves, lateral view; B, E, H, K, N, distal portion of aedeagal valves, dorsal view; C, F, I, L, O, epiphallus, dorsal view. Numbers indicate characters and states used in the phylogenetic analyses.
Figure 11 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 11 Outgroup taxa used in the phylogenetic analyses, species as indicated. A–D, male habitus. Scale bars: 5 mm. Numbers indicate characters and states used in the phylogenetic analyses.
Figure 12 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 12 Outgroup taxa used in the phylogenetic analyses, species as indicated. A, C, E, G, male distal abdominal segments, dorsal view; B, D, F, H, male distal abdominal segments, lateral view. Numbers indicate characters and states used in the phylogenetic analyses.
Figure 7 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 7 Orotettix males, species as indicated. A, C, E, G, I, distal abdominal segments, lateral view; B, D, F, H, J, distal abdominal segments, dorsal view. Numbers indicate characters and states used in the phylogenetic analyses.
Figure 4 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 4 Combined molecular and morphological phylogenetic analysis under parsimony criteria, using an extended implied weighting strategy. Numbers indicate branch supports (symmetric resampling).
Figure 5 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 5 Orotettix, phallic complex, in lateral (A) and dorsal views (B). Abbreviations: Ap, apodemes of cingulum; Ar, arch of aedeagus; Av, aedeagal valves; Ep, endophallic plates; E, epiphallus; L, lophi of epiphallus; Rm, rami; Sh, sheath of aedeagus.
Figure 13 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 13 Outgroup taxa used in the phylogenetic analyses, species as indicated. Phallic complex. A, D, G, J, distal portion of aedeagal valves, lateral view; B, E, H, K, distal portion of aedeagal valves, dorsal view; C, F, I, L, epiphallus, dorsal view. Numbers indicate characters and states used in the phylogenetic analyses.
Figure 3 A in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 3 A, most parsimonious tree of the genus Orotettix (length 55, CI = 0.87, RI = 0.97) resulting from the cladistic analysis of the morphological character dataset, under equal weights. Black circles indicate unique changes and white circles indicate homoplasies. The numbers below the nodes are bootstrap support values, and those above are Bremer support values. The new species (O. sp. 1; O. sp. 2; O. sp. 3; O. sp. 4; O. sp. 5) delimited in this study based on molecular, morphological and geographical analyses are indicated in the tree. Lateral bars indicate the distribution of the specimens according to the geomorphic units of the Andes delimited by Gonzalez & Pfiffner (2012). B, geomorphological units of the Andes delimited by Gonzalez & Pfiffner (2012).
Figure 8 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 8 Orotettix males, species as indicated. A, C, E, G, I, distal abdominal segments, lateral view; B, D, F, H, J, distal abdominal segments, dorsal view. Numbers indicate characters and states used in the phylogenetic analyses.
Figure 10 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 10 Orotettix males. Phallic complex, species as indicated. A, D, G, J, M, distal portion of aedeagal valves, lateral view; B, E, H, K, N, distal portion of aedeagal valves, dorsal view; C, F, I, L, O, epiphallus, dorsal view. Numbers indicate characters and states used in the phylogenetic analyses.
Figure 2 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 2 Bayesian phylogenetic analysis of COI characters. Acronyms of specimens according to Table 1. Numbers on branches indicate posterior probabilities. Numbers in parentheses indicate bootstrap supports of maximum-parsimony analysis. Results of General Mixed Yule-coalescent (GMYC) analysis are represented as lateral bars with different line patterns. Each bar indicates a different cluster identified by GMYC. Solid black patterns indicate clusters which coincide with species delimitation based on results from the other molecular, morphological and geographical analyses. 1, O. andeanus; 2, O. sp. 1; 3, O. sp. 2; 4, O. hortensis; 5, O. sp. 3; 6, O. sp. 4; 7, O. carrascoi; 8, O. sp. 5; 9, O. ceballosi.
Figure 6 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 6 Orotettix males, species as indicated. A–J, habitus. Scale bars: 5 mm. Numbers indicate characters and states used in the phylogenetic analyses.
Figure 1 in Species delimitation in the Andean grasshopper genus Orotettix Ronderos & Carbonell (Orthoptera: Melanoplinae): an integrative approach combining morphological, molecular and biogeographical data
Figure 1 Geographical distribution of Orotettix species (except for O. laevis), considering all specimens examined in this study. The map was produced with QGIS 2.4 Chugiak.
Figure 2 in Integrating phylogenomic and morphological data to assess candidate species-delimitation models in brown and red-bellied snakes (Storeria)
Figure 2. Map of Storeria ranges and sampling locations, showing geographical extent of populations, and range of former species with respect to re-delimited taxa. A, previous geographical extent of Storeria occipitomaculata is shown in red; circles indicate sampling localities. The asterisk indicates the sample of Storeria 'hidalgoensis' examined for morphology, with the range of this subpopulation, now considered part of S. occipitomaculata, indicated in pink. The range of Storeria storerioides is indicated in blue, with the sampling locality indicated by a square. B, previous geographical extent of Storeria dekayi is shown in yellow, with pentagons indicating sampling localities of S. dekayi, triangles indicating Storeria victa, and a line drawn to approximate the range boundary. The asterisk in the Central American population indicates the collection location of the specimen of Storeria 'tropica' examined for morphology, which is now considered part of S. dekayi.
Fig. 5 in Across mountains and ocean: species delimitation and historical connectivity in Holarctic and Arctic-Alpine wolf spiders (Lycosidae, Pardosa)
Fig. 5. Introgression in P. saltuaria species group, n = 84, m = 43 datasets. P.hyper.FIN—Finnish P. hyperborea, P.hyper.GR—Greenland P. hyperborea; (a, c, e) de novo assembly; (b, d, f) reference assembly. (a, b) Fbranch D-statistics summary: dotted lines indicate internal node branches, fb—f-branch estimates of admixture; (c, d) fastsimcoal2 scenarios with the highest support: Ne effective population size of corresponding species/population (see fastsimcoal2 section in Supplementary Material for details about codes in brackets); tm—time of population/species merge (split) in generations; tadm—time of admixture in generations; adm—admixture fraction; (e, f) PhyloNetworks: colored lines and numbers indicate direction and proportion of admixture.
Fig. 2 in Across mountains and ocean: species delimitation and historical connectivity in Holarctic and Arctic-Alpine wolf spiders (Lycosidae, Pardosa)
Fig. 2. Maximum likelihood trees: (a) COI, 426 specimens; (b) ddRADseq, 91 specimens, 43,873 SNPs, de novo assembly; (c) ddRADseq, 84 specimens, 113,479 SNPs, de novo assembly; (d) ddRADseq, 84 specimens, 109,247 SNPs. CA—Canada, FI—Finland, FR—France, GL—Greenland, NO—Norway, SL—Slovakia, US—United States of America, n—number of specimens, m—minimum taxon coverage in ipyrad assembly.
Fig. 1 in Across mountains and ocean: species delimitation and historical connectivity in Holarctic and Arctic-Alpine wolf spiders (Lycosidae, Pardosa)
Fig. 1. Distribution map of P. hyperborea based on current literature review. Filled squares—approximate locations of P. hyperborea records in Palearctic; empty square—dubious record of P. hyperborea in Siberia; filled circles—approximate locations of P. hyperborea records in Nearctic.The references on which the map is based are in Supplementary Material.
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Allen Brain Atlas
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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.
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