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20,299 results for “Systematic”

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Figure 8 in Systematics of dusky salamanders, Desmognathus (Caudata: Plethodontidae), in the mountain and Piedmont regions of Virginia and North Carolina, USA

Figure 8. Specimens of Desmognathus planiceps (Clade A) from the type locality, including the holotype (USNM 143559), and a series of Desmognathus fuscus (Clade B) from Population 5. The contrast has been adjusted to bring out details of the dorsal patterns.

opencc-by-4.0Jan 2008View details →
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Figure 6 in Systematics of dusky salamanders, Desmognathus (Caudata: Plethodontidae), in the mountain and Piedmont regions of Virginia and North Carolina, USA

Figure 6. Tooth morphology in adult male Desmognathus. A–F, Desmognathus planiceps (Clade A). G–L, Desmognathus fuscus (Clade B). Left to right: lateral views of left dentaries, anterior views of dentaries, and lingual views of teeth near posterior margin of right dentaries.

opencc-by-4.0Jan 2008View details →
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Figure 4 in Systematics of dusky salamanders, Desmognathus (Caudata: Plethodontidae), in the mountain and Piedmont regions of Virginia and North Carolina, USA

Figure 4. Variation in allozyme frequencies at six marker loci that differ between Desmognathus planiceps and Desmognathus fuscus (Clades A and B, Fig. 3). The shading of the small circles (collecting localities) indicates mitochondrial DNA (mtDNA) sequence clades. 'Xs' indicate localities where sequence data are lacking. Insets show allozyme frequencies in Population 1 (Massachusetts).

opencc-by-4.0Jan 2008View details →
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Figure 5 in Systematics of dusky salamanders, Desmognathus (Caudata: Plethodontidae), in the mountain and Piedmont regions of Virginia and North Carolina, USA

Figure 5. Results of principal components analysis on adult specimens. Polygons enclose points for adult male Desmognathus planiceps (solid lines) and Desmognathus fuscus (dashed lines).

opencc-by-4.0Jan 2008View details →
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Figure 3 in Systematics of dusky salamanders, Desmognathus (Caudata: Plethodontidae), in the mountain and Piedmont regions of Virginia and North Carolina, USA

Figure 3. Phylogeny generated by maximum-likelihood analysis of cytochrome b sequences. Bootstrap percentages for ML/MP analyses are shown for nodes where either or both the values exceeded 50%. Boldface type indicates sequences generated in this study.

opencc-by-4.0Jan 2008View details →
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Figure 7 in Systematics of dusky salamanders, Desmognathus (Caudata: Plethodontidae), in the mountain and Piedmont regions of Virginia and North Carolina, USA

Figure 7. Scatterplots of width (ordinate) vs height (abscissa) of teeth in the posterior dentaries of individuals representing mature male (A) and female (B) Desmognathus planiceps (solid symbols), Desmognathus fuscus (open symbols) and Clade C (circled dots). Symbol shapes distinguish different individuals.

opencc-by-4.0Jan 2008View details →
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Figures 23–34 in Systematics and phylogeny of the tribe Paragini (Diptera: Syrphidae) based on molecular and morphological characters

Figures 23–34. Abdomen, male (Figs 23–28,34); abdomen, female (Figs 29–33). Paragus (Afroparagus) borbonicus (Figs 24, 30); Paragus (Pandasyopthalmus) brachycerus (Fig. 27); Paragus (Pandasyopthalmus) jozanus (Figs 26, 32); Paragus (Pandasyopthalmus) atratus (Fig. 28); Paragus (Pandasyopthalmus) haemorrhous (Fig. 33); Paragus (Pandasyopthalmus) longiventris (Fig. 34); Paragus (Paragus) strigatus (Figs 25, 31); Paragus (Serratoparagus) azureus (Fig. 29); Paragus (Serratoparagus) capricorni (Fig. 23).

opencc-by-4.0Mar 2008View details →
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Figures 43–48 in Systematics and phylogeny of the tribe Paragini (Diptera: Syrphidae) based on molecular and morphological characters

Figures 43–48. Hypandrium, lateral view (Figs 43–45); hypandrium, ventral view (Fig. 39); epandrium, ventral view (Fig. 47); epandrium, dorsal view (Fig. 48). Paragus (Afroparagus) borbonicus (Figs 45–4748); Paragus (Serratoparagus) auritus (Fig. 44); Paragus (Serratoparagus) capricorni (Fig. 43). Names of genera and subgenera applied according to the classification proposed in this paper.

opencc-by-4.0Mar 2008View details →
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Figures 15–22 in Systematics and phylogeny of the tribe Paragini (Diptera: Syrphidae) based on molecular and morphological characters

Figures 15–22. Scutum, dorsal view (Figs 15–17); scutellum, dorsal view (Figs 18–20); wing (Figs 21,22). Paragus (Pandasyopthalmus) jozanus (Fig. 20); Paragus (Pandasyopthalmus) haemorrhous (Figs 17, 22); Paragus (Paragus) pecchiolii (Figs 16, 21); Paragus (Paragus) strigatus (Fig. 19); Paragus (Serratoparagus) auritus (Fig. 15); Paragus (Serratoparagus) capricorni (Fig. 18).

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Figures 61–65 in Systematics and phylogeny of the tribe Paragini (Diptera: Syrphidae) based on molecular and morphological characters

Figures 61–65. Hypandrium, lateral view (Figs 61,62); hypandrium, ventral view (Fig. 63); epandrium, ventral view (Fig. 64); epandrium, ventral view (Fig. 65). Paragus (Pandasyopthalmus) tibialis (Figs 62, 63, 65); Paragus (Pandasyopthalmus) longiventris (Figs 61, 64).

opencc-by-4.0Mar 2008View details →
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Figure 6 in A new species of Prosansanosmilus: implications for the systematic relationships of the family Barbourofelidae new rank (Carnivora, Mammalia)

Figure 6. Auditory region of Nimravidae, Barbourofelidae and Felidae. A, auditory region in juvenile Dinictis (UNSM 4051–81) from Nebraska (Hunt, 1987: fig. 5A). B, auditory bulla of Barbourofelis lovei (UF 55859) from Love bone bed, Florida (Hunt, 1987: fig. 9B). C, auditory bulla of Lynx rufus (UNSM 33–67) from Nebraska (Hunt, 1987: fig. 10B). D, auditory region of Sansanosmilus palmidens (MNHN Sa 3384) from Sansan, France. Abbreviations after Hunt (1987). E, ossified caudal entotympanic - Ea, anterior lamina, Ep, posterior lamina, Ev, vertical lamina; P, petrosal; PS, nimravid proseptum; Rs, septate lateral margin of rostral entotympanic; SB, septum bullae; SQ, squamosal; T, ectotympanic.

opencc-by-4.0Jan 2004View details →
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Figure 4 in A new species of Prosansanosmilus: implications for the systematic relationships of the family Barbourofelidae new rank (Carnivora, Mammalia)

Figure 4. One of eight most parsimonious trees obtained from the cladistic analysis. See text for discussion and Table 3 for character support.

opencc-by-4.0Jan 2004View details →
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Figure 1 in Systematics of the Hexacorallia (Cnidaria: Anthozoa)

Figure 1. Schematic cross-section through hexacorallians at the level of the actinopharynx, showing arrangement of mesenteries. The radial lines represent mesenteries, the central oval represents the actinopharynx. The filled oval on each mesentery represents the retractor muscle. A, hexamerously arranged, paired, coupled mesenteries typical of Actiniaria, Scleractinia, and Corallimorpharia. Mesenteries labelled A, B, I, and II are perfect; C and D are imperfect. A and B, C and D, and I and II are paired; I and II are coupled with A and B. B, hexamerously arranged, paired, coupled mesentery arrangement typical of Zoanthidea. Mesenteries labelled M and m are part of a dimorphic pair; the macrocneme (M) is larger than microcneme (m). C, unpaired, coupled arrangement typical of Ceriantharia. In ceriantharians, the longitudinal muscle of the mesentery is not hypertrophied into a separate retractor muscle; the filled ovals indicate the surface of the mesentery on which the longitudinal muscle fibres run.

opencc-by-4.0Nov 2003View details →
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Figure 3. Tree from Fig. 2 in Systematics of the Hexacorallia (Cnidaria: Anthozoa)

Figure 3. Tree from Fig. 2, with intra-ordinal clades labelled and morphological synapomorphies optimized. Numbers refer to Table 3. Double asterisk indicates alternative optimization of calcareous skeleton; branches along which skeleton would have to have been lost are labelled A, B, and C; see text for further explanation.

opencc-by-4.0Nov 2003View details →
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Figure 2 in Systematics of the Hexacorallia (Cnidaria: Anthozoa)

Figure 2. Strict consensus of 12 equally parsimonious trees (L = 3510; CI = 0.62; RI = 0.64), with number and types of characters unambiguously supporting each node indicated. Asterisks and lettering of branches relate to discussion of skeletal evolution in the text. Ordinal groups are labelled; more detailed taxonomic information is given in Table 2.

opencc-by-4.0Nov 2003View details →
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Figure 1 in Evolutionary systematics of the Indian mouse Mus famulus Bonhote, 1898: molecular (DNA/DNA hybridization and 12S rRNA sequences) and morphological evidence

Figure 1. Phylogenetic trees derived from the DNA/DNA hybridization analysis. A and B: Consensus trees resulting from the bootstrap analysis of delta-Tm (A) and delta-mode (B) 12*12 matrices. BP values are indicated when different from 100%. The lengths of the branches correspond to one tree arbitrarily selected among those of the consensus. C and D: Average consensus trees resulting from the weighted jacknife procedure for delta-Tm (C) and delta-mode (D) 13*13 matrices. The thin lines represent nodes that were not present in maximum and minimum consensus trees or that are not supported for all combinations of single deletion analysis. uUnlabelled taxa. The names in bold indicate the differences that can be observed between the two distance estimators (Tm, Mode).

opencc-by-4.0Mar 2003View details →
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Figure 4 in Evolutionary systematics of the Indian mouse Mus famulus Bonhote, 1898: molecular (DNA/DNA hybridization and 12S rRNA sequences) and morphological evidence

Figure 4. Fifty per cent majority rule consensus of 52 trees derived from the morphological analysis. Each mostparsimonious tree is 54 steps long, and has a Consistency Index of 0.52, a Retention Index of 0.72, and a Rescaled Consistency Index of 0.37. Values given below the branches represent the percentage of trees containing the specified clades.

opencc-by-4.0Mar 2003View details →
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Figure 3. Synthetic tree derived from the 12S in Evolutionary systematics of the Indian mouse Mus famulus Bonhote, 1898: molecular (DNA/DNA hybridization and 12S rRNA sequences) and morphological evidence

Figure 3. Synthetic tree derived from the 12S rRNA datasets with the inclusion of all substitutions (TV + TI). The thin lines indicate nodes that are not robustly supported by all kinds of analysis. The robustness of the different nodes are indicated as follows: [BP(BPweighted analysis)/BSI (Parsimony)]/[BP(NJ)/Reliability Percentage (ML)].

opencc-by-4.0Mar 2003View details →
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Figure 32. Dorsal gill arches. A in Comparative osteology and phylogenetic systematics of fossil and living bony-tongue fishes (Actinopterygii, Teleostei, Osteoglossomorpha)

Figure 32. Dorsal gill arches. A, Hiodon alosoides (UMA F10597, 62 mm SL). B, Xenomystus nigri (FMNH 69494, approx. 90 mm SL). C, Myomyrus macrodon (MCZ 50218, 102 mm SL). D, Osteoglossum bicirrhosum (UMA F10336, approx. 55 mm SL); iph1 of the left side is missing from this specimen and is indicated by dashed line. E, Pantodon buchholzi (FMNH 63752, 74 mm SL); iph2 of right side is abnormally small. F, Arapaima gigas (UMA F11261, 145 mm SL); gill rakers omitted from the left side. All in ventral (= oral) view except Hiodon, which is in dorsal view. Cartilage shown in black. Anterior facing left. Illustration of Hiodon modified from Hilton (2002: fig. 56).

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Figure 41 in Comparative osteology and phylogenetic systematics of fossil and living bony-tongue fishes (Actinopterygii, Teleostei, Osteoglossomorpha)

Figure 41. Semi-schematic illustrations of right opercles in medial view (except C, which is left opercle in lateral view). A, Elops (UMA F10255; 425 mm SL). B, Hiodon (UMA F10177; 267 mm SL). C, †Lycoptera (Modified from Jin et al., 1995: fig. 6). D, Arapaima (UMA F11263; est. 1270 mm SL). E, Pantodon (UMA F11264; 70 mm SL). F, Xenomystus (FMNH 69494; approx. 90 mm SL). G, Scleropages (UMA F11266, approx. 320 mm SL). H, Osteoglossum (UMA F10160, 365 mm SL). I, Gnathonemus (UMA F11267, approx. 140 mm SL). Anterior facing left.

opencc-by-4.0Jan 2003View details →

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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.

allen-brain-atlas
neuroscienceopenDocumentation, web resources, and API references are available online.
Last verified 2026-04-30Open record

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.

abode-home-cage
behavioral-neuroscienceopenThe DataShare record exposes download links for annotations, documentation, license text, and the zipped per-snippet data directory.
Last verified 2026-04-30Open record

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.

dandi-nwb
electrophysiologyopenPublished Dandiset metadata and archive endpoints are available through the production DANDI API.
Last verified 2026-04-30Open record

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.

ibl
behavioral-neuroscienceopenPublic sessions can be searched and loaded from the IBL public data server through ONE.
Last verified 2026-04-29Open record

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.

openneuro
neuroscienceopenPublished datasets are available on demand over the internet.
Last verified 2026-04-29Open record

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