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145 results for “cryptic lineage”
FIGURE 11 in Taxonomizing a truly morphologically cryptic complex of dwarf geckos from Madagascar: molecular evidence for new species-level lineages within the Lygodactylus tolampyae complex
FIGURE 11. Ventral views of the heads of the holotypes of the three new species of Lygodactylus described herein, and one representative specimen of L. tolampyae. The images on the right show the mental region magnified and strongly sharpened to improve visibility of sutures between scales. For the holotype of L. morii sp. nov., the typical arrangement of scales in the mental region in this species complex is labelled: M, mental scales (semi-divided by incomplete sutures), PM, post-mentals (typically three), IL1, first infralabial (which maintains a broad contact with the mental). Scale bars (referring to the images on the left) represent 1 mm.
FIGURE 12 in Taxonomizing a truly morphologically cryptic complex of dwarf geckos from Madagascar: molecular evidence for new species-level lineages within the Lygodactylus tolampyae complex
FIGURE 12. Lateral views of the heads of the holotypes of the three new species of Lygodactylus described herein, and one representative specimen of L. tolampyae. The scale bar represents 1 mm.
FIGURE 10 in Taxonomizing a truly morphologically cryptic complex of dwarf geckos from Madagascar: molecular evidence for new species-level lineages within the Lygodactylus tolampyae complex
FIGURE 10. Preserved holotypes of the three new species of the Lygodactylus tolampyae complex described herein, photographed in May 2023.
FIGURE 4 in Taxonomizing a truly morphologically cryptic complex of dwarf geckos from Madagascar: molecular evidence for new species-level lineages within the Lygodactylus tolampyae complex
FIGURE 4. Individuals of Lygodactylus tolampyae from Tsingy de Bemaraha National Park, all photographed in 2006. The upper three individuals are not unambiguously assignable to voucher specimens but correspond to samples included in the mitochondrial tree (Fig. 1) and grouped in lineage A+B; the lowermost picture shows the female ZSM 6/2006 (FGZC 676).
FIGURE 9 in Taxonomizing a truly morphologically cryptic complex of dwarf geckos from Madagascar: molecular evidence for new species-level lineages within the Lygodactylus tolampyae complex
FIGURE 9. Female holotype of Lygodactylus schwitzeri sp. nov., ZSM 419/2000 (FGMV 2000.155), from Berara Forest, Sahamalaza, in life, photographed in February 2000.
FIGURE 5 in Taxonomizing a truly morphologically cryptic complex of dwarf geckos from Madagascar: molecular evidence for new species-level lineages within the Lygodactylus tolampyae complex
FIGURE 5. Male holotype of Lygodactylus morii sp. nov., ZSM 501/2001 (FGMV 2001.300) from Ampijoroa, Ankarafantsika National Park, in life, photographed in February 2001.
FIGURE 2 in Taxonomizing a truly morphologically cryptic complex of dwarf geckos from Madagascar: molecular evidence for new species-level lineages within the Lygodactylus tolampyae complex
FIGURE 2. Map of Madagascar with genetically confirmed sampling localities of the Lygodactylus tolampyae complex. Colours correspond to those used for mitochondrial lineages. The black square marks the town Morondava from which no samples were analyzed; it is likely that the type locality of L. tolampyae is located in the wider Morondava area.
FIGURE 6 in Taxonomizing a truly morphologically cryptic complex of dwarf geckos from Madagascar: molecular evidence for new species-level lineages within the Lygodactylus tolampyae complex
FIGURE 6. Individuals of Lygodactylus morii sp. nov. from near Ampijoroa (Ankarafantsika National Park) in life, photographed in November 2022. A. specimen with sample number MVTIS 33402/33488 (not collected). B. paratype ZSM 159/2022 (ZCMV 15703).
FIGURE 8 in Taxonomizing a truly morphologically cryptic complex of dwarf geckos from Madagascar: molecular evidence for new species-level lineages within the Lygodactylus tolampyae complex
FIGURE 8. Female holotype of Lygodactylus herilalai sp. nov., ZSM 161/2022 (ZCMV 15707) from Ampondrabe, Ankarafantsika National Park, in life, photographed November 2022.
FIGURE 1 in Taxonomizing a truly morphologically cryptic complex of dwarf geckos from Madagascar: molecular evidence for new species-level lineages within the Lygodactylus tolampyae complex
FIGURE 1. Maximum Likelihood tree calculated from DNA sequences of the mitochondrial 16S rRNA gene (alignment length: 517 bp) for 70 samples of the L. tolampyae complex. A sample of L. bivittis was used as outgroup. Numbers are bootstrap support values in percent (500 replicates). Clades are defined on the basis of an analysis with ASAP.
FIGURE 7 in Taxonomizing a truly morphologically cryptic complex of dwarf geckos from Madagascar: molecular evidence for new species-level lineages within the Lygodactylus tolampyae complex
FIGURE 7. Four individuals of Lygodactylus morii sp. nov. photographed in November 2022 at different sites near Ampijoroa (Ankarafantsika National Park) in life, resting at night on terminal twigs of trees as is typical for the L. tolampyae complex. Individuals not individually assignable to sample or voucher specimen numbers, but corresponding to sequences included in Fig. 1.
Fig. 2 in Sympatric lineage divergence in cryptic Neotropical sweat bees (Hymenoptera: Halictidae: Lasioglossum)
Fig. 2 Phylogenetic tree constructed with maximum likelihood (bootstrap support on the left, Bayesian posterior probabilities on the right) showing the relationships between molecular operational taxonomical units (mOTUs). The coloured bars show the mOTU designations by the four methods of species delimitation: ABGD Automatic Barcode Gap Discovery; stGMYC single threshold General Mixed Yule Coalescent; bGMYC Bayesian General Mixed Yule Coalescent; BIN Barcode Index Number with refined single linkage analysis (RESL)
Fig. 3 in Sympatric lineage divergence in cryptic Neotropical sweat bees (Hymenoptera: Halictidae: Lasioglossum)
Fig. 3 Principal coordinate analysis (PCoA) of ten microsatellite loci and 13 individuals per mOTU. The colours represent mOTUs as in Fig. 2
Fig. 5 in Sympatric lineage divergence in cryptic Neotropical sweat bees (Hymenoptera: Halictidae: Lasioglossum)
Fig. 5 STRUCTURE analyses for the two most abundant mOTUs (mOTU1 and mOTU7): mOTU1 with 135 individuals (K = 7) and mOTU7 with 141 individuals (K = 8); the phylogeny resembles Fig. 2.
Data from: The wheat curl mite Aceria tosichella (Acari: Eriophyoidea) is a complex of cryptic lineages with divergent host ranges: evidence from molecular and plant bioassay data
Aceria tosichella (the wheat curl mite, WCM) is a global pest of wheat and other cereals, causing losses by direct damage, as well as the transmission of plant viruses. The mite is considered to have an unusually wide host range for an eriophyoid species. The present study tested the commonly held assumption that WCM is a single, highly polyphagous species by assessing the host range of genetically distinct lineages of WCM occurring in Poland on different host plants. Genotyping was performed by analyzing nucleotide sequence data from fragments of the mitochondrial cytochrome c oxidase subunit I (COI) and the nuclear D2 region of 28S rDNA. Mean between-lineage distance estimated using COI data was found to be one order of magnitude greater than the within-clade lineage and, in some cases, comparable to distances between WCM lineages and a congeneric outgroup species. Host acceptance was tested by quantifying population growth for different WCM mitochondrial (mt)DNA lineages when transferred from source host plants to test plants. These experiments revealed significant differences in host colonization ability between mtDNA lineages, ranging from highly polyphagous to more host-specific. The present study reveals that WCM is composed of several discrete genetic lineages with divergent host-acceptance and specificity traits. Genetic variation for host acceptance within A. tosichella s.l. may act as a reproductive barrier between these lineages, most of which had narrow host ranges. Two lineages appear to have high pest potential on cereals, whereas several others appear to specialize on wild grass species. We conclude that WCM is not a homogeneous species comprising polyphagous panmictic populations rather it is a complex of genetically distinct lineages with variable host ranges and therefore variable pest potential.
Figure 3 in Morphological reply to a DNA call: a new cryptic species of Hydraena from western Europe, with a complete overview of the Hydraena gracilis complex (Coleoptera: Hydraenidae: "Haenydra" lineage)
Figure 3. Comparative morphology of the Hydraena gracilis complex. Aedeagi in right side view of: (A) Hydraena crepidoptera (from Jäch 1995: Turkey, Sinop, W Yenikonak); (B) Hydraena nike (Greece, Samothraki); (C) Hydraena gracilis (Austria, Niederösterreich); (D) Hydraena gracilidelphis (Spain, León, Puerto de Panderrueda); (E) Hydraena graciloides (Turkey, Bolu, Yödigoller N. P.); (F) Hydraena elisabethae (From Jäch 1995: Greece, Thassos); (G) Hydraena anatolica (Turkey, Kastamonu, Küre Daglari). Scale bar 0.25 mm.
Figure 1 in Morphological reply to a DNA call: a new cryptic species of Hydraena from western Europe, with a complete overview of the Hydraena gracilis complex (Coleoptera: Hydraenidae: "Haenydra" lineage)
Figure 1. Aedeagi in right side view of (A) Hydraena gracilidelphis sp. nov. (Spain, León, Puerto de Panderrueda) and (B) Hydraena gracilis (Austria, Niederösterreich). (C) Female elytral terminations of: H. gracilidelphis sp. nov. (Spain, León, Puerto de Panderrueda); (D) H. gracilis (Italy, Friuli, Stregna). Scale bar 0.25 mm; female elytral terminations not scaled.
Figure 2 in Morphological reply to a DNA call: a new cryptic species of Hydraena from western Europe, with a complete overview of the Hydraena gracilis complex (Coleoptera: Hydraenidae: "Haenydra" lineage)
Figure 2. Map of the geographic distribution of Hydraena gracilidelphis sp. nov. The green spot represents type locality.
Figure 2 in Molecular data reveal cryptic lineages within the northeastern Atlantic and Mediterranean small mussel drills of the Ocinebrina edwardsii complex (Mollusca: Gastropoda: Muricidae)
Figure 2. Histogram of the frequency of Kimura twoparameter (K2P) genetic divergence in all pairwise comparisons of cytochrome oxidase subunit I (COI) sequences.
Figure 4 in Molecular data reveal cryptic lineages within the northeastern Atlantic and Mediterranean small mussel drills of the Ocinebrina edwardsii complex (Mollusca: Gastropoda: Muricidae)
Figure 4. Same tree as in Figure 3 obtained by BEAST on the cytochrome oxidase subunit I (COI) alignment, and distribution maps of the vouchers, grouped in the clades resulting from the COI analysis.
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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.
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.