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1,968 results for “morphological taxonomy”
Figure 3 in Integrative taxonomy of two morphologically similar species of the subgenus Cryobius Chaudoir, 1838 (Coleoptera: Carabidae: Pterostichus Bonelli, 1810) from northern Eurasia and North America
Figure 3. Scatter plots of principal component (PC) scores of the specimens on the first two axes for the shapes of the pronotum (A), median lobe of the aedeagus (B), and apex of the median lobe of the aedeagus (C) of P. (C.) mandibularoides (red color – population from Chukotka; blue color – population from Yakutia) and P. (C.) kolymensis (grey color) (H – holotype). The reconstructed outlines with the standard deviations (±2 S.D.) for the analysed morphological structures are shown in the individual plots.
Figure 2 in Integrative taxonomy of two morphologically similar species of the subgenus Cryobius Chaudoir, 1838 (Coleoptera: Carabidae: Pterostichus Bonelli, 1810) from northern Eurasia and North America
Figure 2. Median-joining haplotype network of the COI sequences of Pterostichus (Cryobius) mandibularoides dataset (n = 30). The red numbers near the branches indicate the number of nucleotide substitutions between haplotypes. The size of the circles corresponds to the number of available sequences for each haplotype (smallest circle = 1 sequence). See Table 1 for the list of sequences. The photo of a male specimen with genital structures (from left to right: median lobe of aedeagus in right lateral and ventral aspect, right and left parameres) is taken by N.A. Zubrii. Scale bars: 1 mm for the body and 0.5 mm for the structures of genitalia.
Figs 22–24 in Taxonomy, morphology, and new distribution data of Menenotus (Coreidae, Coreinae, Spartocerini)
Figs 22–24. Habitus of the type specimens of Menenotus lunatus (Laporte, 1832), female (MNHN) (22) described under the name Menenotus unicolor Westwood, 1842 male (courtesy of Oxford University Museum of Natural History, OUMNH), currently junior synonym of M. lunatus (23); Menenotus diminutus Walker, 1871 male (BMNH) (24). Scale bars: 5.0 mm.
Fig. 21 in Taxonomy, morphology, and new distribution data of Menenotus (Coreidae, Coreinae, Spartocerini)
Fig. 21. Distribution map of Menenotus Laporte, 1832 species with the biogeographic domains according to MORRONE (2013), based on literature and examined material.
Figs 13–16 in Taxonomy, morphology, and new distribution data of Menenotus (Coreidae, Coreinae, Spartocerini)
Figs 13–16. Female genitalia Menenotus lunatus (Laporte, 1832) (13, 14) and M. diminutus Walker, 1871 (15, 16) in ventral view. Subtitle: gs, ginatrium strap; ltVIII, laterotergites VIII; ltIX, laterotergites IX; p, plica; pf, posterior fibula; stVII, urosternite VII; sph, spermatheca; vaIX, valvulae IX; vfVIII, valvifers VIII; vfIX, valvifers IX. Scale bars: 1.0 mm.
Figs 17–20 in Taxonomy, morphology, and new distribution data of Menenotus (Coreidae, Coreinae, Spartocerini)
Figs 17–20. Valvulae and valvifer VIII in dorsal view (17, 19) and spermatheca in ventral view (18, 20) of Menenotus lunatus (Laporte, 1832) (17, 18) and M. diminutus Walker, 1871 (19, 20). Subtitle: af, anterior fibula; al, anterior leaflet; ap, apodeme; bb, bulb base; bu, bulb; dds, distal duct of the spermatheca; g, gonangulum; lp, lobular papillae; pds, proximal duct of the spermatheca; pep, proximal expansion of pump; prp, proximal rim of pump; s, setae; vaVIII, valvulae VIII; vfVIII, valvifers VIII. Scale bars: 1.0 mm.
Figs 5–12 in Taxonomy, morphology, and new distribution data of Menenotus (Coreidae, Coreinae, Spartocerini)
Figs 5–12. Pygophore in dorsal view (5, 9), phallus in lateral view (6, 10) and right paramere in ventral (7, 11) and dorsal view (8, 12) of Menenotus lunatus (Laporte, 1832) (5–8) and M. diminutus Walker, 1871 (9–12). Subtitle: cls, cuplike sclerite; dp, dorsal processes of conjunctiva; pr, paramere; vp, ventral process of conjunctiva; X, anal tube. Scale bars: 0.5 mm.
Figs 1–4 in Taxonomy, morphology, and new distribution data of Menenotus (Coreidae, Coreinae, Spartocerini)
Figs 1–4. Habitus of Menenotus lunatus (Laporte, 1832) (1, 2) and M. diminutus Walker, 1871 (3, 4). Red circles highlight posterolateral angles of pronotum. Scale bars: 5.0 mm.
Fig. 3 in Taxonomy, phylogeny, and functional morphology of the foraminiferal genus Involutina
Fig. 3. Structural model of Involutina (in axial section). The presence of a semitube, as defined by Piller (1978), is only barely discernible in few of our specimens.
Fig. 1. A in Taxonomy, phylogeny, and functional morphology of the foraminiferal genus Involutina
Fig. 1. A. Map of Europe locating Austria (dark gray). B. Map showing the location of the Northern Calcareous Alps in the territories of Austria and Germany (grey). C. Enlargement of the area of Salzburg showing the Adnet locality. D. Location of the sampled quarry (Quarry XXXI). The quarry numbering follows that of Kieslinger (1964). E. Lithologic section of the quarry XXXI and samples location within the "marmorea-crust" (arrow).
FIGURE 4 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 4 | Neighbor joining (NJ) tree of Hoplias inferred from partial COI (Cytochrome c Oxidase Subunit I gene) sequences using the Kimura 2-parameter model. The lateral bar indicates the partitions of species delimitation performed by the GMYC, ABGD and BIN analysis. The clade Hoplias misionera nested individuals from the La Plata and Amazon basins (blue tips).
FIGURE 7 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 7 | Updated distribution map of Hoplias misionera showing former known localities in Argentina and southern Brazil (Rosso et al., 2016) and the new records from Amazon basin (triangles). Star = type locality.
FIGURE 1 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 1 | Hoplias misionera, UFOPA AMTRA131-19, 237 mm SL, Amazonas River, Alenquer, Pará, Brazil. Lateral view. Scale bar = 1 cm. Photo by L.R.R. Rodrigues.
FIGURE 2 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 2 | Configuration of the medial margins of the dentary in Hoplias misionera. A. Y-shaped, UFOPA AMTRA126-19, 214 mm SL. B. V-shaped, UFOPA AMTRA127-19, 232 mm SL. Scale bars = 1 cm. Photos by L. R. R. Rodrigues. Illustration by T. M. A. Lima.
FIGURE 6 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 6 | Partial idiogram of the four largest chromosome pairs of Hoplias malabaricus (karyomorphs C and F) and H. misionera showing marked size reduction from the first to second metacentric pair only in the karyomorph F.
FIGURE 3 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 3 | Last vertical series of scales on the base of the caudal-fin rays. Comparison between Hoplias misionera (A), UFOPA AMTRA131-19, 237 mm SL and Hoplias cf. malabaricus (B), UFOPA AMTRA110, 201 mm SL. Scale bars = 1 cm. Photos by L. R. R. Rodrigues. Illustration by T. M. A. Lima.
FIGURE 5 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 5 | Karyotype of Hoplias misionera from Amazon basin (2n=40 chromosomes). Conventional Giemsa stained (A), C-banded (B) and mapping of 18S rDNA FISH probes (green signals) (C). The Ag-NOR bearing chromosomes are showed in the box.
FIGURE 2. Morphological terminology under a transmitted light microscope. 1-2 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 2. Morphological terminology under a transmitted light microscope. 1-2, for gate and girdle; 3-8, for different pylonioid systems.
Linked collectors and determiners for: Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae).
Natural history specimen data linked to collectors and determiners held within, "Taxonomy of Venezuelan water beetles in the genus Hydrochus Leach, 1817, and an analysis of male genitalia morphology (Coleoptera: Hydrochidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/653d580d-e1c7-499c-8604-4b5a7b1920ef">https://bionomia.net/dataset/653d580d-e1c7-499c-8604-4b5a7b1920ef</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/653d580d-e1c7-499c-8604-4b5a7b1920ef">https://gbif.org/dataset/653d580d-e1c7-499c-8604-4b5a7b1920ef</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Revision of the genus Dinotoperla Tillyard, 1921 (Plecoptera: Gripopterygidae) using morphological characters and molecular data: Establishes two new genera, three new species and updates the larval taxonomy.
Natural history specimen data linked to collectors and determiners held within, "Revision of the genus Dinotoperla Tillyard, 1921 (Plecoptera: Gripopterygidae) using morphological characters and molecular data: Establishes two new genera, three new species and updates the larval taxonomy". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/e57764ce-8c26-4ab9-a6d2-0b8a324f828c">https://bionomia.net/dataset/e57764ce-8c26-4ab9-a6d2-0b8a324f828c</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/e57764ce-8c26-4ab9-a6d2-0b8a324f828c">https://gbif.org/dataset/e57764ce-8c26-4ab9-a6d2-0b8a324f828c</a>. Formatted as a Frictionless Data package.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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