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821 results for “Molecular Systematics”
FIGURE 1 in Systematics and molecular phylogenetics of Asian snail-eating snakes (Pareatidae)
FIGURE 1. The maximum-likelihood tree inferred from the concatenated mitochondrial and nuclear sequence data. The four major lineages are coded in different colors: light green (Pareas I), red (Pareas II), blue (Aplopeltura) and light brown (Asthenodipsas). Bayesian posterior probability (before slash) and ML bootstrap support (after slash) are denoted above branches.
FIGURE 2 in The systematics of Boulengerula fischeri (Amphibia: Gymnophiona: Caeciliidae) based on morphological and molecular data
FIGURE 2. Habitat along path within Cyamudongo Forest Reserve where Boulengerula fischeri were found during visual encounter surveys of the leaf litter.
FIGURE 1 in The systematics of Boulengerula fischeri (Amphibia: Gymnophiona: Caeciliidae) based on morphological and molecular data
FIGURE 1. Map showing position of six sampling localities in Cyamudongo and Nyungwe Forests, Rwanda.
FIGURE 4 in The systematics of Boulengerula fischeri (Amphibia: Gymnophiona: Caeciliidae) based on morphological and molecular data
FIGURE 4. Best trees from ML analysis of mt (12S, 16S, cytb, cox1) and nuclear (RAG1) DNA sequences. Third codon positions for mt protein-coding genes (cytb, cox1) excluded, and data partitioned by gene and codon position. a) with four outgroups. b) with Herpele squalostoma as a single outgroup.
Figure 4 in Molecular systematics of the world's most polytypic bird: the Pachycephala pectoralis/melanura (Aves: Pachycephalidae) species complex
Figure 4. Coalescent Pachycephala species tree from *BEAST analysis of nuclear and mitochondrial DNA. The maximum clade credibility tree is superimposed on the cloudogram of the posterior tree distribution, visualized with DensiTree. Node support is denoted as Bayesian posterior probabilities.
Figure 3 in Molecular systematics of the world's most polytypic bird: the Pachycephala pectoralis/melanura (Aves: Pachycephalidae) species complex
Figure 3. Molecular phylogeny of outgroup Pachycephala species. The tree is the Bayesian maximum consensus tree from the concatenated, partitioned analysis. Node support is denoted as Bayesian posterior probabilities (above) and maximum likelihood bootstrap support (below). Sequences of taxa labelled with '(GB)' were downloaded from GenBank. The ingroup is collapsed into two triangles, represented here by clades B and C. The ingroup phylogeny is depicted in Figure 2.
FIGURE 1. A. Phylogenetic relationships derived from 18 in Systematic ambiguity in the well-established model system insect Scathophaga stercoraria (Diptera: Scathophagidae): sister species S. soror revealed by molecular evidence
FIGURE 1. A. Phylogenetic relationships derived from 18'002 Bayesian trees based on combined COI, 12S rDNA, 16S rDNA, and ITS2 sequences as established between 21 Scathophagidae species. The tree is a 50% majority rule consensus tree; values of posterior probabilities over 50% are indicated above branches (branches with probabilities less than 50% are collapsed). Scathophaga soror is evidenced in bold. B. Excerpt from a gene tree (Neighbour Joining, Kimura 2 parameters, COI gene) illustrating the sister group relationship between the monophyletic S. stercoraria and S. soror clades. Bootstrap values (for 1000 pseudo-replicates) are indicated above branches.
Fig. 2 in Molecular Systematics of the Neotropical Diving Beetle GenusRugosusGarcía, 2001 (Coleoptera: Dytiscidae: Copelatinae)
Fig. 2. Dorsal habitus and labels of the holotypes of Rugosus emarginatus (above) and Rugosus pubis (below).
Fig. 4 in Molecular Systematics of the Neotropical Diving Beetle GenusRugosusGarcía, 2001 (Coleoptera: Dytiscidae: Copelatinae)
Fig. 4. Habitat of Rugosus species. A) Guyana, Region 8, Ayanganna Airstrip, collecting event GY14-0317-01A, B) Suriname, Sipaliwini District, Kappel Airstrip at base of Tafelberg Tepui, collecting event SR13-0824-03A, C) Suriname, Sipaliwini District, Raleighvallen Nature Reserve, collecting event SR12-0727-01A, D) Guyana, Region 8, Ayanganna Airstrip, collecting event GY14-0319-02A.
Fig. 22 in Molecular and morphological systematics of soil-inhabiting Cryptorhynchinae of the genus Acallorneuma and the tribe Torneumatini (Coleoptera: Curculionidae), with description of two new species
Fig. 22: Type locality of Torneuma cadizensis spec. nov. near La Línea de la Concepción (Spain: Cadiz) under Quercus coccifera (i.l. Torres, photo: Torres).
Fig. 7 in Molecular and morphological systematics of soil-inhabiting Cryptorhynchinae of the genus Acallorneuma and the tribe Torneumatini (Coleoptera: Curculionidae), with description of two new species
Fig. 7: Distribution of the Torneuma (s. str.)-species and p-distances of the mitochondrial COI gene between Torneuma isambertoi and the related species from the Madeira Archipelago (see also dendrogram Fig. 3); below rigth: habitat of T. isambertoi, Madeira: Paul do Mar.
Fig. 4 in Molecular and morphological systematics of soil-inhabiting Cryptorhynchinae of the genus Acallorneuma and the tribe Torneumatini (Coleoptera: Curculionidae), with description of two new species
Fig. 4: Heuristic subdivision of Torneumatini by form of the pectoral canal (according to STÜBEN 2007) for fast species assignment to groups and species, based on the simplest hypothesis of a continuous transformation series.
Figure 3 in Morphological and molecular analyses on Richtersius (Eutardigrada) diversity reveal its new systematic position and lead to the establishment of a new genus and a new family within Macrobiotoidea
Figure 3. Phylogenetic reconstruction of Macrobiotoidea based on combined data set (18S + 28S rRNA sequences) and obtained by Bayesian inference (BI) and maximum likelihood (ML). Values above branches: BI posterior probability values; values under branches: ML bootstrap values (values below 65 are not reported). In bold, newly generated sequences; in grey, clusters of genera or species. *, GenBank sequences (EU266930-1) wrongly attributed on the basis of morphology to Richtersius coronifer.
Figure 2 in Morphological and molecular analyses on Richtersius (Eutardigrada) diversity reveal its new systematic position and lead to the establishment of a new genus and a new family within Macrobiotoidea
Figure 2. Richtersius coronifer (A–D) and Diaforobiotus islandicus (E–J). A, buccal–pharyngeal apparatus, with enlarged terminal portion (arrow) of the buccal tube (neotype) (Norway). B, buccal–pharyngeal apparatus (population from northern Italy 1). C, buccal–pharyngeal apparatus, with the dorsal thickening in the anterior portion of the buccal tube (arrow) (Sweden). D, buccal–pharyngeal apparatus (Greenland). E, F, lateral view of the claws on the second leg at different focus levels. The evident stalk system (arrow) and cuticular pores (arrowhead) on the leg are visible (Norway). G, buccal–pharyngeal apparatus (ventral view), with some strong, scattered round teeth in the buccal armature (arrow) (Italy). H, buccal–pharyngeal apparatus (dorsal view), with the large tooth (arrow) on the internal surface of the buccal tube (Norway). I, buccal–pharyngeal apparatus (lateral view) (Greenland). J, anterior portion of the buccal tube (enlargement of I), with the large tooth on internal surface (arrowhead) and the dorsal thickening (arrow) (Greenland). A, B, D–F, H: phase contrast; C, G, I, J: differential interference contrast. Scale bars = 10 µm.
Figure 1. Richtersius coronifer. A in Morphological and molecular analyses on Richtersius (Eutardigrada) diversity reveal its new systematic position and lead to the establishment of a new genus and a new family within Macrobiotoidea
Figure 1. Richtersius coronifer. A, dorsal cuticle of a newborn with pores (arrows) (population from Sweden). B, cuticular pores of a newborn (arrows) (Sweden). C, cuticular pores of a newborn with irregular margin (arrow) (northern Italy 1). D, cuticular pores of a newborn with regular margin (arrow) (Greenland). E, claws on the second leg in an adult (neotype) (Norway). F, frontal view of the claws on the hind leg with an evident stalk system in an adult (arrow) (Greenland). G, claws on the hind leg in a newborn (Greenland). H, claws on the second leg in an adult (northern Italy 1). I, frontal view of the claws on the first leg with an evident stalk system in an adult (arrow) (Sweden). J, lateral view of the claws on the second leg with an evident stalk system in an adult (arrow) (central Italy). A, B: scanning electron microscopy; C–J: phase contrast. Scale bars: A, C–J = 10 µm, B = 1 µm.
FIGURE 4 in Molecular phylogeny and systematic evaluation of the Caragana opulens species complex (Fabaceae, Papilionoideae) based on the molecular and morphological data
FIGURE 4. Best ML tree retrieved after analysing trnH-psbA data from 17 taxa from C. opulens complex (C. opulens, C. licentina, and C. kanasuensis) the remaining 139 sequences have also been generated new but have not been discussed in the present communication. Outgroups selected from previous studies.
FIGURE 3 in Molecular phylogeny and systematic evaluation of the Caragana opulens species complex (Fabaceae, Papilionoideae) based on the molecular and morphological data
FIGURE 3. Best ML tree retrieved after analysing ITS data from 15 taxa from C. opulens complex (C. opulens, C. licentina, and C. kanasuensis) the remaining 139 sequences have also been generated new but have not been discussed in the present communication. Outgroups selected from previous studies.
FIGURE 2 in Molecular phylogeny and systematic evaluation of the Caragana opulens species complex (Fabaceae, Papilionoideae) based on the molecular and morphological data
FIGURE 2. GIS map showing the distribution of Caragana (blue dot) and the members of the C. opulens species complex (pink dot).
FIGURE 1 in Molecular phylogeny and systematic evaluation of the Caragana opulens species complex (Fabaceae, Papilionoideae) based on the molecular and morphological data
FIGURE 1. (A) Habit of Caragana licentiana, (B) Close up of leaflet of C. licentiana, (C) Close up of C. licentiana pod, (D) Close up of C. opulens var. augustifolia, (E) Herbarium sheet of C. opulens, (F) Flower close up of C. opulens, (G) Close up of C. opulens leaf and pod, (H) Herbarium sheet of C. kansuensis, (I) Flower close up of C. kansuensis, (J) Close up of C. kansuensis pod and leaflet.
FIGURE 5 in Molecular phylogeny and systematic evaluation of the Caragana opulens species complex (Fabaceae, Papilionoideae) based on the molecular and morphological data
FIGURE 5. Best ML tree retrieved after analysing ITS+trnH-psbA data from 17 taxa from C. opulens complex (C. opulens, C. licentina and C. kanasuensis) the remaining 139 sequences have also been generated new but have not been discussed in the present communication. Outgroups selected from previous studies.
ScienceDex guides
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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.