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216 results for “Pacific biogeography”
Fig. 3 in Phylogeny, diversity and biogeography of flightless amphi-Pacific lymantine weevils (Coleoptera: Curculionidae: Molytinae)
Fig. 3. Geographical distribution and hypothesized overland dispersal routes of recent Lymantina.
Fig. 15. Sequenced Lymantini specimen 10079 in Phylogeny, diversity and biogeography of flightless amphi-Pacific lymantine weevils (Coleoptera: Curculionidae: Molytinae)
Fig. 15. Sequenced Lymantini specimen 10079: Lymantina.
Fig. 11. Sequenced Lymantini specimen 9821 in Phylogeny, diversity and biogeography of flightless amphi-Pacific lymantine weevils (Coleoptera: Curculionidae: Molytinae)
Fig. 11. Sequenced Lymantini specimen 9821: Theognete cozari Anderson, 2010.
Fig. 16. Sequenced Lymantini specimen 10080 in Phylogeny, diversity and biogeography of flightless amphi-Pacific lymantine weevils (Coleoptera: Curculionidae: Molytinae)
Fig. 16. Sequenced Lymantini specimen 10080: Dioptrophorus sp.
Fig. 14. Sequenced Lymantini specimen 10067 in Phylogeny, diversity and biogeography of flightless amphi-Pacific lymantine weevils (Coleoptera: Curculionidae: Molytinae)
Fig. 14. Sequenced Lymantini specimen 10067: Lymantina.
Fig. 10. Sequenced Lymantini specimen 9819 in Phylogeny, diversity and biogeography of flightless amphi-Pacific lymantine weevils (Coleoptera: Curculionidae: Molytinae)
Fig. 10. Sequenced Lymantini specimen 9819: Epibaenus pinicola Kuschel, 1959.
Fig. 13. Sequenced Lymantini specimen 10060 in Phylogeny, diversity and biogeography of flightless amphi-Pacific lymantine weevils (Coleoptera: Curculionidae: Molytinae)
Fig. 13. Sequenced Lymantini specimen 10060: Lymantina.
Fig. 12. Sequenced Lymantini specimen 9829 in Phylogeny, diversity and biogeography of flightless amphi-Pacific lymantine weevils (Coleoptera: Curculionidae: Molytinae)
Fig. 12. Sequenced Lymantini specimen 9829: Theognete galvezi Anderson, 2010.
Data from: Historical biogeography supports Point Conception as the site of turnover between temperate East Pacific ichthyofaunas
<p>The cold temperate and subtropical marine faunas of the Northeastern Pacific meet within California as part of one of the few eastern boundary upwelling ecosystems in the world. Traditionally, it is believed that Point Conception is the precise site of turnover between these two faunas due to sharp changes in oceanographic conditions. However, evidence from intraspecific phylogeography and species range terminals do not support this view, finding stronger biogeographic breaks elsewhere along the coast. Here I develop a new application of historical biogeographic approaches to uncover sites of transition between faunas without needing an <em>a priori</em> hypothesis of where these occur. I used this approach to determine whether the point of transition between northern and southern temperate faunas occurs at Point Conception or elsewhere within California. I also examined expert-vetted latitudinal range data of California fish species from the 1970s and the 2020s to assess how biogeography could change with the backdrop of climate change. The site of turnover was found to occur near Point Conception, in concordance with the traditional view. I suggest that recent species- and population-level processes could be expected to give signals of different events from historical biogeography, possibly explaining the discrepancy across studies. Species richness of California has increased since the 1970s, mostly due to species's ranges expanding northward from Baja California (Mexico). Range shifts under warming conditions seem to be increasing the disparity between northern and southern faunas of California, creating a more divergent biogeography.</p>
Data from: Historical biogeography supports Point Conception as the site of turnover between temperate East Pacific ichthyofaunas
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Data from: The molecular biogeography of the Indo-Pacific: testing hypotheses with multispecies genetic patterns
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Evolutionary biogeography of the reef-building coral genus Galaxea across the Indo-Pacific ocean
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Data from: Characterization of the synoptic-scale diversity, biogeography and size distribution of diatoms in the North Pacific
The diversity, biogeography, and size distribution of diatoms in the North Pacific and underlying mechanisms shaping those patterns have little been characterized despite their importance in marine ecosystems. Here, we examined the community structure of diatoms in the surface and subsurface chlorophyll a maximum (SCM) layers of the North Pacific using light and scanning electron microscopy. Diatom carbon biomass in both the subarctic and temperate coastal regions was higher than that in the open subtropical and tropical waters. Species density was high in the temperate coastal region and certain open ocean stations where coastal water could be intruded. Diversity was generally higher in the SCM layer than that in the surface layer without a clear latitudinal trend. All diatom species in the open subtropical waters were observed in the temperate coastal waters, suggesting that the coastal regions act as a species bank. Certain indigenous species in the subarctic waters were considered as cryophilic species. We found that the general patterns of the size spectrum were nearly identical among different geographical regions of the North Pacific, irrespective of the species composition, environmental conditions, and seasonality. Our results provide mechanistic insights indicating that the diatom biodiversity in the species bank around the coastal region and the following current systems from the coastal to oceanic regions could principally determine biodiversity patterns in the North Pacific. The species-specific ecophysiological traits of diatoms and environmental conditions may further modify the biodiversity patterns and size distribution of diatoms.
FIGURE 20 in Species-groups and biogeography of the oribatid mite family Malaconothridae (Oribatida: Malaconothroidea), with new species from the south-western Pacific region
FIGURE 20. Summary phylogeny derived from that of Colloff & Cameron (2013) showing relatedness of the species groups in Malaconothridae and whether their biogeographical distribution indicates divergence before or after the break up of Pangaea around 200 mya. The divergence of the Malaconothridae from the other Nothrina has been dated to ca. 333 mya (Schaefer et al., 2010).
FIGURE 19 in Species-groups and biogeography of the oribatid mite family Malaconothridae (Oribatida: Malaconothroidea), with new species from the south-western Pacific region
FIGURE 19. Distribution of Malaconothrus species groups. Top: Plumosus and Opisthoseta groups. Bottom: Crispus, Marginatus and Monodactylus groups.
FIGURE 18 in Species-groups and biogeography of the oribatid mite family Malaconothridae (Oribatida: Malaconothroidea), with new species from the south-western Pacific region
FIGURE 18. Top: distribution of Tyrphonothrus species groups: Crassisetosus, Maior and Sacculus. Bottom: distribution of Typhonothrus species in relation to the number of pairs of genital setae.
FIGURE 4 in Species-groups and biogeography of the oribatid mite family Malaconothridae (Oribatida: Malaconothroidea), with new species from the south-western Pacific region
FIGURE 4. Tyrphonothrus kimberleyi sp. nov., left legs, left-hand view; a) Leg I; b) detail of primiventral setae on Tarsus I; c) Leg II; d) Leg III; e) Leg IV.
FIGURE 11 in Species-groups and biogeography of the oribatid mite family Malaconothridae (Oribatida: Malaconothroidea), with new species from the south-western Pacific region
FIGURE 11. Malaconothrus weigmanni sp. nov., left legs, left hand view; a) Leg I; b) Leg II; c) Leg III; d) Leg IV.
FIGURE 9 in Species-groups and biogeography of the oribatid mite family Malaconothridae (Oribatida: Malaconothroidea), with new species from the south-western Pacific region
FIGURE 9. Malaconothrus gogolensis sp. nov., left legs, left hand view; a) Leg I; b) Leg II; c) Leg III; d) Leg IV.
FIGURE 7 in Species-groups and biogeography of the oribatid mite family Malaconothridae (Oribatida: Malaconothroidea), with new species from the south-western Pacific region
FIGURE 7. Malaconothrus dispela sp. nov., left legs, left-hand view; a) Leg I; b) Leg II; c) Leg III; d) Leg IV.
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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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