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1,186 results for “Scolytinae”
Data from: Exploring data interaction and nucleotide alignment in a multiple gene analysis of Ips (Coleoptera: Scolytinae)
The possibility of gene tree incongruence in a species-level phylogenetic analysis of the genus Ips (Coleoptera: Scolytidae) was investigated based on mitochondrial 16S rRNA and nuclear Elongation factor-1α sequences, and existing Cytochrome Oxidase I and non-molecular data sets. Separate cladistic analyses of the data partitions resulted in partially discordant most-parsimonious trees but revealed only low conflict of the phylogenetic signal. Interactions among data partitions, which differed in the level of sequence divergence (COI > 16S > EF-1α), base composition, and homoplasy, revealed that much of the branch support only emerges in the simultaneous analysis, in particular for deeper nodes in the tree which are almost entirely supported due to "hidden support" (sensu Gatesy et al., 1999). Apparent incongruence between data partitions is in part due to suboptimal alignments and bias of character transformations, but there is little evidence to invoke incongruent phylogenetic histories of genetic loci. There is also no justification for eliminating or downweighting gene partitions based on their level of homoplasy or apparent incongruence with other partitions, as the signal only emerges in the interaction of all data. In comparison to the traditional taxonomy, the pini, plastographus and perturbatus groups are polyphyletic, whereas the grandicollis group is monophyletic except for the inclusion of the (monophyletic) calligraphus group. The latidens group and some European species are distantly related and closer to other genera within Ipini. Our robust cladogram was used to revise the classification of Ips. We provide new diagnoses for Ips and four subgeneric taxa.
FIGURE 2. Cactopinus rhettbutleri, n in A new species of Cactopinus Schwarz from central Mexico (Coleoptera: Curculionidae: Scolytinae)
FIGURE 2. Cactopinus rhettbutleri, n. sp. Variations in male epistomal horns.
FIGURE 1 in Resurrection of Crypturgus subcribrosus Eggers 1933 stat. n., and its close phylogenetic relationship to Nearctic Crypturgus (Coleoptera, Scolytinae)
FIGURE 1. Dorsal view Crypturgus cinereus (A) and C. subcribrosus (B).
FIGURE 7 in Description of the Yunnan shoot borer, Tomicus yunnanensis Kirkendall & Faccoli sp. n. (Curculionidae, Scolytinae), an unusually aggressive pine shoot beetle from southern China, with a key to the species of Tomicus
FIGURE 7. Tomicus yunnanensis sp. n., dorsal and lateral habitus of holotype.
FIGURES 4–5 in First record of Xyleborus atratus Eichhoff from Europe, with an illustrated key to the European Xyleborini (Coleoptera: Curculionidae: Scolytinae)
FIGURES 4–5. Scutellum: 4, Xyleborinus; 5, Xyleborus, Anisandrus and Cyclorhipidion.
FIGURES 2–3 in First record of Xyleborus atratus Eichhoff from Europe, with an illustrated key to the European Xyleborini (Coleoptera: Curculionidae: Scolytinae)
FIGURES 2–3. Front coxae: 2, Xylosandrus; 3, Xyleborus, Xyleborinus, Anisandrus and Cyclorhipidion.
FIGURE 5 in The Madagascan genus Dolurgocleptes Schedl (Coleoptera: Curculionidae, Scolytinae): description of a new species and transfer to the tribe Polygraphini
FIGURE 5. Aedeagus (A, C) and spermatheca (B) of D. punctifer (A, B) and D. malgassicus (C).
FIGURE 3. T in Tomicus armandii Li & Zhang (Curculionidae, Scolytinae), a new pine shoot borer from China
FIGURE 3. T. armandii: (a) dorsal view, (b) lateral view, (c) antenna (170×, SEM).
FIGURE 2 in New genera of Palaeotropical Xyleborini (Coleoptera: Curculionidae: Scolytinae) based on congruence between morphological and molecular characters
FIGURE 2. Formalized types of pronotal shape in Xyleborini, dorsal view; from Hulcr et al. (2007).
FIGURE 5. Fortiborus anisopterae, a in New genera of Palaeotropical Xyleborini (Coleoptera: Curculionidae: Scolytinae) based on congruence between morphological and molecular characters
FIGURE 5. Fortiborus anisopterae, a typical representative of the genus. Size: 5.2 mm.
FIGURE 3 in New genera of Palaeotropical Xyleborini (Coleoptera: Curculionidae: Scolytinae) based on congruence between morphological and molecular characters
FIGURE 3. Formalized types of pronotal shape in Xyleborini, lateral view; from Hulcr et al. (2007).
FIGURE 10 in New genera of Palaeotropical Xyleborini (Coleoptera: Curculionidae: Scolytinae) based on congruence between morphological and molecular characters
FIGURE 10. Wallacellus piceus, the type species of the genus. Size: 2.3 mm.
FIGURE 6 in Description of Phloeosinus laricionis sp. n. (Coleoptera: Curculionidae, Scolytinae), a new bark beetle species from southern Europe
FIGURE 6. Male of Phloeosinus laricionis, lateral view of head and pronotum.
FIGURE 3 in Description of Phloeosinus laricionis sp. n. (Coleoptera: Curculionidae, Scolytinae), a new bark beetle species from southern Europe
FIGURE 3. Frons of male. Note central tubercle, concavity and setae distribution.
FIGURE 7 in Description of Phloeosinus laricionis sp. n. (Coleoptera: Curculionidae, Scolytinae), a new bark beetle species from southern Europe
FIGURE 7. Frons of female. Note the flat median punctate area, without concavity.
FIGURE 4 in Description of Phloeosinus laricionis sp. n. (Coleoptera: Curculionidae, Scolytinae), a new bark beetle species from southern Europe
FIGURE 4. Whole antenna: note scape, pedicellus and the 4 following segments.
FIGURES 7–8. Bothinodroctonus bicinctus. 7 in Description of a new species of Bothinodroctonus Schedl, 1969 (Coleoptera: Curculionidae, Scolytinae) from Africa
FIGURES 7–8. Bothinodroctonus bicinctus. 7, antenna—anterior side; 8, detail of antennal club.
FIGURE 2 in An annotated checklist of Platypodinae and Scolytinae (Coleoptera: Curculionidae) from Iran
FIGURE 2. Number of reported species of Iranian Scolytinae by province.
FIGURE 1 in An annotated checklist of Platypodinae and Scolytinae (Coleoptera: Curculionidae) from Iran
FIGURE 1. Map of Iran with boundaries of Provinces.
FIGURE 3 in Two newly introduced tropical bark and ambrosia beetles (Coleoptera: Curculionidae, Scolytinae) damaging figs (Ficus carica) in southern Italy
FIGURE 3. Xyleborus bispinatus: A) female lateral view; B) declivity.
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International Brain Laboratory public data
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OpenNeuro
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