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39 results for “biogeographical zones”
FIGURES 9–10 in Testing the biogeographical regionalization of the Mexican Transition Zone based on the distribution of Curculionidae (Insecta: Coleoptera)
FIGURES 9–10. PAE for the Transmexican Volcanic Belt (TVB). 9, consensus cladogram. Bracket shows the clade that defines an area of endemism. 10, areas and microareas of endemism.
FIGURES 7–8 in Testing the biogeographical regionalization of the Mexican Transition Zone based on the distribution of Curculionidae (Insecta: Coleoptera)
FIGURES 7–8. PAE for the Sierra Madre Oriental (SMOR). 7, consensus cladogram. Brackets show the clade that defines an area of endemism. 8, areas and microareas of endemism.
FIGURES 5–6 in Testing the biogeographical regionalization of the Mexican Transition Zone based on the distribution of Curculionidae (Insecta: Coleoptera)
FIGURES 5–6. PAE for the Sierra Madre Occidental (SMOC). 5, consensus cladogram. Bracket shows the clade that defines an area of endemism. 6, areas and microareas of endemism.
FIGURES 13–14 in Testing the biogeographical regionalization of the Mexican Transition Zone based on the distribution of Curculionidae (Insecta: Coleoptera)
FIGURES 13–14. PAE for the Chiapas Highlands (CHIS). 13, consensus cladogram. Bracket shows the clade that defines an area of endemism. 14, areas and microareas of endemism.
FIGURES 11–12 in Testing the biogeographical regionalization of the Mexican Transition Zone based on the distribution of Curculionidae (Insecta: Coleoptera)
FIGURES 11–12. PAE for the Sierra Madre del Sur (SMS). 11, consensus cladogram. 12, microareas of endemism.
FIGURES 1–4 in Testing the biogeographical regionalization of the Mexican Transition Zone based on the distribution of Curculionidae (Insecta: Coleoptera)
FIGURES 1–4. Areas and microareas of endemism for the MTZ defined using PAE. 1, areas of endemism for the whole MTZ. 2, microareas of endemism for the whole MTZ. 3, areas of endemism for each province of the MTZ. 4, microareas of endemism for each province of the MTZ. SMOC, Sierra Madre Occidental; SMOR, Sierra Madre Oriental; TVB, Transmexican Volcanic Belt; SMS, Sierra Madre del Sur; CHIS, Chiapas Highlands.
FIGURE 15 in Testing the biogeographical regionalization of the Mexican Transition Zone based on the distribution of Curculionidae (Insecta: Coleoptera)
FIGURE 15. Consensus cladogram of PAE for the provinces of the MTZ. CHIS, Chiapas Highlands; SMS, Sierra Madre del Sur; SMOR, Sierra Madre Oriental; TVB, Transmexican Volcanic Belt; SMOC, Sierra Madre Occidental.
FIGURE 2 in A new species of the genus Hoplochaetella Michaelsen 1900 (Clitellata: Octochaetidae) from the Deccan Peninsula Biogeographic Zone, India
FIGURE 2. Hoplochaetella darwini sp. nov. A&B. internal anatomy, C. spermathecae, D. prostate glands, E. copulatory setae. (cg, copulatory setal glands; di, diverticulum; am, ampulla; gi, gizzard; sv, seminal vesicles; he, hearts; vd, vas deferens; pd, prostatic duct; pg, prostate glands; pe, parietal glands).
FIGURE 3 in A new species of the genus Hoplochaetella Michaelsen 1900 (Clitellata: Octochaetidae) from the Deccan Peninsula Biogeographic Zone, India
FIGURE 3. Canonical Analysis of Principal coordinates (CAP) of the proposed new species Hoplochaetella darwini sp. nov. based on the taxonomic characters: A. Spermathecal pore positions; B. Male and prostatic pore positions. (8, on segment 8; 8_9 on segments 8 and 9; 8_10 on segments 8 and 10; 7_8 on segments 7 and 8; 7 on segment 7; 17_19 on segments 17 and 19; 17 on segment 17; S1–S20 refer checklist of species).
FIGURE 1 in A new species of the genus Hoplochaetella Michaelsen 1900 (Clitellata: Octochaetidae) from the Deccan Peninsula Biogeographic Zone, India
FIGURE 1. Hoplochaetella darwini sp. nov. A. ventral view, B. dorsal view, C. genital region (cl, clitellum; dp, dorsal pore; fp, female pores; pp, prostatic pores; ps, prostomium; spp, spermathecal pores).
Data from: Integrating fuzzy logic and statistics to improve reliabile definition of biogeographic regions and transition zones
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Data from: The hidden side of a major marine biogeographic boundary: a wide mosaic hybrid zone at the Atlantic–Mediterranean divide reveals the complex interaction between natural and genetic barriers in mussels
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Multi-decadal shifts in fish community diversity across a dynamic biogeographic transition zone
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From refugia to contact: pine processionary moth hybrid zone in a complex biogeographic setting
<p class="MsoCommentText">Contact zones occur at the crossroad between specific dispersal routes and are facilitated by biogeographic discontinuities. Here we focused on two Lepidoptera sister species that come in contact near the Turkish Straits System (TSS). We aimed to infer their phylogeographic histories in the Eastern Mediterranean and finely analyse their co-occurrence and hybridisation patterns in this biogeographical context.</p> <p class="MsoCommentText">We used molecular mitochondrial and nuclear markers to study 224 individuals from 42 localities. We used discordances between markers and complementary assignment methods to identify and map hybrids and parental individuals.</p> <p class="MsoCommentText">We confirmed the parapatric distribution of <i>Thaumetopoea</i><i> pityocampa </i>(Lepidoptera: Notodontidae) in the west and <i>T. wilkinsoni </i>in the east and identified a narrow contact zone. We identified several glacial refugia of <i>T. wilkinsoni</i> in southern Turkey with a strong east-west differentiation in this species. Unexpectedly, <i>T. pityocampa</i> crossed the TSS and occur in northern Aegean Turkey and some eastern Greek islands. We found robust evidence of introgression between the two species in a restricted zone in north-western Turkey, but we did not identify any F<sub>1</sub> individuals. The identified hybrid zone was mostly bimodal.</p> <p>The distributions and genetic patterns of the studied species were strongly influenced both by the Quaternary climatic oscillations and the complex geological history of the Aegean region. <i>Thaumetopoea pityocampa</i> and <i>T. wilkinsoni</i> survived the last glacial maximum in disjoint refugia and met in western Turkey at the edge of the recolonization routes. Expanding population of<i> T. wilkinsoni</i> constrained <i>T. pityocampa</i> to the western Turkish shore. Additionally, we found evidence of recurrent introgression by <i>T. wilkinsoni</i> males in several <i>T. pityocampa</i> populations. Our results suggest that some prezygotic isolation mechanisms, such as differences in timing of the adult emergences, might be a driver of the isolation between the sister species.</p>
From refugia to contact: pine processionary moth hybrid zone in a complex biogeographic setting
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Fig. 4 in Diversity and biogeographical makeup of the dung beetle communities inhabiting two mountains in the Mexican Transition Zone
Fig. 4 Turnover (open circles) of genera and species between pairs of contiguous elevations along each elevation gradient. The number of genera and species lost (black bars) and gained (gray bars) for each pair was compared
Fig. 5 in Diversity and biogeographical makeup of the dung beetle communities inhabiting two mountains in the Mexican Transition Zone
Fig. 5 Changes in the proportion of individuals belonging to species with different biogeographical distribution patterns (sensu Halffter 1987). NEA Nearctic; PMM Montane Paleoamerican; PAT Tropical Paleoamerican; MAM Montane Mesoamerican; NTT Typical Neotropical
Fig. 3 in Diversity and biogeographical makeup of the dung beetle communities inhabiting two mountains in the Mexican Transition Zone
Fig. 3 Principal coordinates graph from the permutational multivariate analysis of variance (PERMANOVA) for Los Tuxtlas and La Chinantla. For both mountains the box and whisker plot shows
Fig. 1 in Diversity and biogeographical makeup of the dung beetle communities inhabiting two mountains in the Mexican Transition Zone
Fig. 1 Location of the different elevations studied in the Mexican Transition Zone. The black dots indicate the sampling stations
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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)
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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
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