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1,515 results for “marshes”
FIGURE 16 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 16. Calvariomorphus gen. nov. and similar genera, details of head and ventral structures. A) Calvarium hashimotorum (Yoshitomi), ventral view, B) Calvarium (Calvariellum) hamifer Zwick, ventral view, C) Calvariomorphus sakaii sp. nov., ventral view, D) Calvariopsis bituberculata Ruta, ventral view E) Calvarium hashimotorum, ventral portion of head, close-up, F) Calvariopsis yanayacuense Ruta, ventral portion of head, close-up, buttonhole marked with arrow. Abbreviations: gcs—globose cuticular structures, mp—mesoventral process, pp—prosternal process, sar—supraantennal ridge, sgr—subgenal ridge, soc—subocular carina, sor—subocular ridge.
FIGURE 13 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 13. Calvariomorphus sakaii sp. nov., male genitalia. A) penis, B) tegmen, C) sternite IX and tergite IX, D) tergite VIII. Scale bar = 0.25 mm.
FIGURE 12 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 12. Calvariomorphus peterseni (Klausnitzer), comb. nov., holotype, male genitalia. A) penis, B) tegmen, C) sternite IX, D) tergite IX. Scale bar = 0.25 mm.
FIGURE 11 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 11. Calvariomorphus palauensis sp. nov., female genitalia. A) genital tract, B) bursella and bursal sclerite, C) sclerites of accessory gland. Abbreviations: bscl—bursal sclerite, bsl—bursella, gla—accessory gland. Scale bar = 0.5 mm.
FIGURE 10 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 10. Calvariomorphus palauensis sp. nov., male genitalia. A) penis, B) tegmen, C) sternite IX, D) tergite VIII, E) tergite IX. Scale bar = 0.25 mm.
FIGURE 14 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 14. Calvariomorphus sakaii sp. nov., female genitalia. A) genital tract, B) coxites, C) bursal sclerite. Scale bar = 0.5 mm (A, C), 0.25 mm (B).
FIGURE 9 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 9. Calvariomorphus malayanus sp. nov., female genitalia. A) genital tract, B) coxites, C) bursal sclerite. Scale bar (A) = 0.5 mm.
FIGURE 7. Calvariomorphus gen. nov., abdomen. A in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 7. Calvariomorphus gen. nov., abdomen. A) C. malayanus sp. nov., male, B) C. sakaii sp. nov., female, C) same, close-up of ventrite 4.
FIGURE 8 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 8. Calvariomorphus malayanus sp. nov., male genitalia, specimen from Kuala Lumpur (A–D) and Singapore (E). A) penis, B) tegmen, C) tergite VIII, D) tergite IX and sternite IX, E) terminal sclerites and aedeagus. Scale bars = 0.25 mm.
FIGURE 5 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 5. Calvariomorphus gen. nov., dorsal (A) and ventral (B–G) view. A) C. malayanus sp. nov., dorsal view, B) same, ventral view, C) C. sakaii sp. nov., D) same, close-up of head and mesoventrite, E) C. malayanus sp. nov., close-up of mesoventrite, F) C. palauensis sp. nov., meso- and metaventrite, G) C. sakaii sp. nov., meso- and metaventrite.
FIGURE 6 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 6. Calvariomorphus peterseni (Klausnitzer), comb. nov., holotype, ventral view. A) head, ventral view, B) same, head and ventral portion of thorax, ventral view.
FIGURE 4. Calvariomorphus gen. nov., excitators. A in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 4. Calvariomorphus gen. nov., excitators. A) C. malayanus sp. nov., apex of elytron, areas with micropores marked with arrows, B) same, close-up, C) C. palauensis sp. nov., apices of elytra, caudal view, D) same, close-up, E) C. sp. (Nicobar Islands), apices of elytra, semilateral view, F) same, caudal view, G) same, close-up.
FIGURE 3 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 3. Calvariomorphus malayanus sp. nov., hind wing. Abbreviations: AA—anterior anal vein, AP—posterior anal vein, CuA—anterior cubital vein, CuA+AA1+2—fusion of anterior cubital and anterior anal veins, MP—posterior medial vein, r3— third radial cross-vein, RA—anterior radial vein, rp-mp2—second radio-medial cross-vein, ScP—posterior subcostal vein.
FIGURE 2 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 2. Calvariomorphus gen. nov., morphology of head. A) C. palauensis sp. nov., head, ventral view, B), same, close-up of mouthparts, C) C. malayanus sp. nov., mandible, D) same, maxilla, E) same, labrum.
FIGURE 1 in Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators
FIGURE 1. Calvariomorphus gen. nov., dorsal view (with the exception of H). A) C. malayanus sp. nov., male, B) same, female, C) C. palauensis sp. nov., male, D) same, female, E) C. sakaii sp. nov., male, F) same, female, G) C. sp. (Nicobar Islands), H) same, semilateral view. Scale bars = 0.5 mm.
Genomic data reveal the biogeographic and demographic history of Ammospiza sparrows in northeast tidal marshes
<p><b><i>Aim: </i></b>Shaped by both climate change and sea-level rise, tidal salt marshes represent ephemeral systems that are home to only a few, highly specialized species. The dynamic ecological histories and spatial complexities of these habitats, however, render it challenging to reconstruct the complete biogeographic histories of their endemic taxa. Here, we leverage three species of North American <i>Ammospiza </i>sparrows that inhabit tidal marshes ( <i>Ammospiza caudacuta</i>, <i>A. maritima</i>, and <i>A. n. subvirgatus</i>) and closely related freshwater species to demonstrate the utility of whole-genome data in resolving demographic and evolutionary history as it relates to divergence and dispersal events in ephemeral ecosystems. We employ a combination of demographic and biogeographic reconstructions to shed new light on the colonization history of freshwater-saline environments in this system.</p> <p><b><i>Location: </i></b>North America</p> <p><b><i>Taxon: </i></b> <i>Ammospiza Sparrows</i></p> <p><b><i>Methods: </i></b>We sequenced whole genomes from <i>Ammospiza </i>sparrows to address our objectives. We conducted phylogenomic analyses and reconstructed the demographic and biogeographic history of this clade based on 21 million SNPs from 54 total individuals.</p> <p><b><i>Results: </i></b>Phylogenies based on several million SNPs supported several well-resolved clades that predominantly corresponded to their prior species designations. Phylogenetic and biogeographic reconstructions suggest a series of saltwater to freshwater colonization events within this group, with some endemic taxa exhibiting associations with tidal marsh habitat over longer evolutionary time scales and some habitat transitions occurring as recently as 5,000 years ago. </p> <p><b><i>Main Conclusions: </i></b>Our reconstructions support a biogeographic hypothesis with fewer vicariance and dispersal events among <i>Ammospiza </i>sparrows that is in contrast with the currently supported evolutionary scenario. Biogeographic reconstructions further suggest saltwater to freshwater transitions in <i>A. n. subvirgatus </i>as opposed to the long hypothesized freshwater origin. Our results highlight the fact that reconstructing biogeographic and evolutionary dynamics in ephemeral systems poses challenges given the propensity for high turnover. This reinforces the importance of a multifaceted approach to biogeographic reconstructions in historically dynamic ecosystems.</p>
Supplementary Material for "High spatial resolution photogrammetry and LiDAR in the Cádiz Bay (SW, Spain): optimizing the application of UAV-techniques to salt marshes" article.
<p>Data presented in the study "High spatial resolution photogrammetry and LiDAR in the Cádiz Bay (SW, Spain): optimizing the application of UAV-techniques to salt marshes" </p>
On following pages: 3. Madame Berthe's Mouse Lemur (Microcebus berthae); 4. Peters's Mouse Lemur (Microcebus myoxinus); 5. Golden-brown Mouse Lemur (Microcebus ravelobensis): 6. Bongolava Mouse Lemur (Microcebus bongolavensis); 7. Ambarijeby Mouse Lemur (Microcebus danfossi); 8. Margot Marsh's Mouse Lemur (Microcebus margotmarshae); 9. Sambirano Mouse Lemur (Microcebus sambiranensis): 10. Nosy Be Mouse Lemur (Microcebus mamiratra); 11. Tavaratra Mouse Lemur (Microcebus tavaratra); 12. Montagne d'Ambre Mouse Lemur (Microcebus arnholdi); 13. Rufous Mouse Lemur (Microcebus rufus); 14. Jolly's Mouse Lemur (Microcebusjollyae); 15. Gerp's Mouse Lemur (Microcebus gerpi); 16. Goodman's Mouse Lemur (Microcebus lehilahytsara); 17. Simmons's Mouse Lemur (Microcebus simmons): 18. Anjiahely Mouse Lemur (Microcebus macarthur); 19. Mittermeier''s Mouse Lemur (Microcebus mittermeieri). in Cheirogaleidae
On following pages: 3. Madame Berthe's Mouse Lemur (Microcebus berthae); 4. Peters's Mouse Lemur (Microcebus myoxinus); 5. Golden-brown Mouse Lemur (Microcebus ravelobensis): 6. Bongolava Mouse Lemur (Microcebus bongolavensis); 7. Ambarijeby Mouse Lemur (Microcebus danfossi); 8. Margot Marsh's Mouse Lemur (Microcebus margotmarshae); 9. Sambirano Mouse Lemur (Microcebus sambiranensis): 10. Nosy Be Mouse Lemur (Microcebus mamiratra); 11. Tavaratra Mouse Lemur (Microcebus tavaratra); 12. Montagne d'Ambre Mouse Lemur (Microcebus arnholdi); 13. Rufous Mouse Lemur (Microcebus rufus); 14. Jolly's Mouse Lemur (Microcebusjollyae); 15. Gerp's Mouse Lemur (Microcebus gerpi); 16. Goodman's Mouse Lemur (Microcebus lehilahytsara); 17. Simmons's Mouse Lemur (Microcebus simmons): 18. Anjiahely Mouse Lemur (Microcebus macarthur); 19. Mittermeier''s Mouse Lemur (Microcebus mittermeieri).
On following pages: 489. Coues's Marsh Rice Rat (Oryzomys couesi); 490. White-bellied Marsh Rice Rat (Oryzomys albiventer), 491. Nicaraguan Marsh Rice Rat (Oryzomys dimidiatus); 492. Gorgas's Marsh Rice Rat (Oryzomys gorgasi, 493. Santiago Galapagos Mouse (Nesoryzomys swarthi); 494. Small Fernandina Galapagos Mouse (Nesoryzomys fernandinae); 495. Large Fernandina Galapagos Mouse (Nesoryzomys narboroughi); 496. Galapagos Rice Rat (Aegialomys galapagoensis); 497 Yellowish Rice Rat (Aegialomys xanthaeolus); 498. Baron's Rice Rat (Aegialomys baroni); 499. Ica Rice Rat (Aegialomys ica); 500. Alfaro's Water Rat (Sigmodontomys alfari); 501. Harris's Rice Water Rat (Tanyuromys aphrastus); 502. Black-and-Yellow Rice Rat (Melanomys chrysomelas); 503. Cinnamon-rufous Rice Rat (Melanomys idoneus); 504. Colombian Rice Rat (Melanomys columbianus); 505. Dusky Rice Rat (Melanomys caliginosus); 506. Robust Dark Rice Rat (Melanomys robustulus); 507. Zuniga's Dark Rice Rat (Melanomys zunigae); 508. Intermediate Lesser Grass Mouse (Microakodontomys transitorius); 509. Lagoa Santa Pink-lipped Mouse (Bibimys labiosus); 510. Chacoan Pink-lipped Mouse (Bibimys chacoensis); 511. Torres's Pink-lipped Mouse (Bibimys torresi), 512. Brazilian Swamp Rat (Scapteromys meridionalis); 513. Argentinean Swamp Rat (Scapteromys aquaticus); 514. Uruguay Swamp Rat (Scapteromys tumidus); 515. Cerrado Giant Rat (Gyldenstolpia planaltensis); 516. Fossorial Giant Rat (Gyldenstolpia fronto); 517. Woolly Giant Rat (Kunsia tomentosus); 518. Andean Rat (Lenoxus apicalis); 519. Atlantic Forest Burrowing Mouse (Blarinomys breviceps); 520. Gray-bellied Brucie (Brucepattersonius griserufescens); 521. Short-tailed Brucie (Brucepattersonius soricinus); 522. Ihering's Brucie (Brucepattersonius iheringi). in Cricetidae
On following pages: 489. Coues's Marsh Rice Rat (Oryzomys couesi); 490. White-bellied Marsh Rice Rat (Oryzomys albiventer), 491. Nicaraguan Marsh Rice Rat (Oryzomys dimidiatus); 492. Gorgas's Marsh Rice Rat (Oryzomys gorgasi, 493. Santiago Galapagos Mouse (Nesoryzomys swarthi); 494. Small Fernandina Galapagos Mouse (Nesoryzomys fernandinae); 495. Large Fernandina Galapagos Mouse (Nesoryzomys narboroughi); 496. Galapagos Rice Rat (Aegialomys galapagoensis); 497 Yellowish Rice Rat (Aegialomys xanthaeolus); 498. Baron's Rice Rat (Aegialomys baroni); 499. Ica Rice Rat (Aegialomys ica); 500. Alfaro's Water Rat (Sigmodontomys alfari); 501. Harris's Rice Water Rat (Tanyuromys aphrastus); 502. Black-and-Yellow Rice Rat (Melanomys chrysomelas); 503. Cinnamon-rufous Rice Rat (Melanomys idoneus); 504. Colombian Rice Rat (Melanomys columbianus); 505. Dusky Rice Rat (Melanomys caliginosus); 506. Robust Dark Rice Rat (Melanomys robustulus); 507. Zuniga's Dark Rice Rat (Melanomys zunigae); 508. Intermediate Lesser Grass Mouse (Microakodontomys transitorius); 509. Lagoa Santa Pink-lipped Mouse (Bibimys labiosus); 510. Chacoan Pink-lipped Mouse (Bibimys chacoensis); 511. Torres's Pink-lipped Mouse (Bibimys torresi), 512. Brazilian Swamp Rat (Scapteromys meridionalis); 513. Argentinean Swamp Rat (Scapteromys aquaticus); 514. Uruguay Swamp Rat (Scapteromys tumidus); 515. Cerrado Giant Rat (Gyldenstolpia planaltensis); 516. Fossorial Giant Rat (Gyldenstolpia fronto); 517. Woolly Giant Rat (Kunsia tomentosus); 518. Andean Rat (Lenoxus apicalis); 519. Atlantic Forest Burrowing Mouse (Blarinomys breviceps); 520. Gray-bellied Brucie (Brucepattersonius griserufescens); 521. Short-tailed Brucie (Brucepattersonius soricinus); 522. Ihering's Brucie (Brucepattersonius iheringi).
On following pages: 462. Gray Rice Rat (Eremoryzomys polius); 463. Medium-tailed Rice Rat (Eremoryzomys mesocaudis Brazilian False Rice Rat (Pseudoryzomys simplex); 467. Venezuelan Marsh Rat (Holochilus venezuelae); 468. Amazonian (Holochilus brasiliensis); 471. Crafty Marsh Rat (Holochilus vulpinus); 472. Lagiglia's Marsh Rat (Holochilus lagiglia Rat (Cerradomys maracajuensis); 476. Lindbergh's Rice Rat (Cerradomys scott); 477. Akroa Rice Rat (Cerradomys Goytaca Rice Rat (Cerradomys goytaca); 481. Ucayali Water Rat (Amphinectomys savamis); 482. Trinidad Water Rat Rat (Nectomys apicalis); 485. South American Water Rat (Nectomys rattus); 486. Atlantic Water Rat (Nectomys squamipes), 464. Lund''s Water Rat (Lundomys molitor); 465. Paraguayan Rice Rat (Sooretamys angouya); 466. Marsh Rat (Holochilus sciureus); 469. Chacoan Marsh Rat (Holochilus chacarius); 470. Brazilian Marsh Rat); 473. Langguth's Rice Rat (Cerradomys langguthi); 474. Vivo's Rice Rat (Cerradomys vivoi); 475. Maracaju Rice akroal); 478. Marinho's Rice Rat (Cerradomys marinhus); 479. Terraced Rice Rat (Cerradomys subflavus); 480. (Nectomys palmipes); 483. Magdalena Water Rat (Nectomys magdalenae); 484. Western Amazonian Water ). in Cricetidae
On following pages: 462. Gray Rice Rat (Eremoryzomys polius); 463. Medium-tailed Rice Rat (Eremoryzomys mesocaudis Brazilian False Rice Rat (Pseudoryzomys simplex); 467. Venezuelan Marsh Rat (Holochilus venezuelae); 468. Amazonian (Holochilus brasiliensis); 471. Crafty Marsh Rat (Holochilus vulpinus); 472. Lagiglia's Marsh Rat (Holochilus lagiglia Rat (Cerradomys maracajuensis); 476. Lindbergh's Rice Rat (Cerradomys scott); 477. Akroa Rice Rat (Cerradomys Goytaca Rice Rat (Cerradomys goytaca); 481. Ucayali Water Rat (Amphinectomys savamis); 482. Trinidad Water Rat Rat (Nectomys apicalis); 485. South American Water Rat (Nectomys rattus); 486. Atlantic Water Rat (Nectomys squamipes), 464. Lund''s Water Rat (Lundomys molitor); 465. Paraguayan Rice Rat (Sooretamys angouya); 466. Marsh Rat (Holochilus sciureus); 469. Chacoan Marsh Rat (Holochilus chacarius); 470. Brazilian Marsh Rat); 473. Langguth's Rice Rat (Cerradomys langguthi); 474. Vivo's Rice Rat (Cerradomys vivoi); 475. Maracaju Rice akroal); 478. Marinho's Rice Rat (Cerradomys marinhus); 479. Terraced Rice Rat (Cerradomys subflavus); 480. (Nectomys palmipes); 483. Magdalena Water Rat (Nectomys magdalenae); 484. Western Amazonian Water ).
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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
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.