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293 results for “Svalbard”
FIGURES 56–61. Rhamphomyia, male. 56. R in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 56–61. Rhamphomyia, male. 56. R. hirtula Zetterstedt, habitus, lateral view; 57–61. R. kaninensis Frey. 57. habitus, lateral view; 58. mid leg, anterior view; 59. hind leg, anterior view; 60. terminalia, lateral view; 61. phallus, lateral view. Abbreviations: cerc—cercus; ej apod—ejaculatory apodeme; epand—epandrium; hypd—hypandrium; ph—phallus.
FIGURES 54, 55 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 54, 55. Rhamphomyia (Rhamphomyia), male, lateral view. 54. R. (R.) albosegmentata (Zetterstedt); 55. R. (R.) morio (Zetterstedt).
FIGURES 28–31 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 28–31. Rhamphomyia (Pararhamphomyia) armipes Sack. 28. male habitus, lectotype, lateral view; 29. lectotype labels; 30. male hind leg, lectotype, anterior view; 31. male terminalia, lectotype, lateral view. Abbreviations: ph—phallus; sbepand lb—subepandrial lobe.
FIGURES 20–25 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 20–25. Rhamphomyia (Dasyrhamphomyia) mallochi sp. nov. 20. holotype male, habitus, lateral view; 21. male postabdomen, holotype, dorso-lateral view; 22. male terminalia, lateral view; 23. male terminalia, dorsal view; 24. phallus, lateral view; 25. female habitus, lateral view. Abbreviations: cerc—cercus; ej apod—ejaculatory apodeme; epand—epandrium; goncx apod—gonocoxal apodeme; hypd—hypandrium; ph—phallus.
FIGURES 77–80 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 77–80. Tachypeza sericeipalpis Frey, male, lateral view. 77. habitus, lateral view; 78. right epandrial lamella, dorsal view; 79. epandrium with cerci, dorsal view; 80. left surstylus, lateral view. Abbreviations: cerc—cercus; epand—epandrium; hypd—hypandrium; rt sur—right surstylus.
FIGURES 26, 27. Rhamphomyia. 26. R in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 26, 27. Rhamphomyia. 26. R. (Eorhamphomyia) shewelli Sinclair, Vajda, Saigusa & Shamshev; 27. R. (Lundstroemiella) hybotina (Zetterstedt).
FIGURES 36–38 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 36–38. Rhamphomyia (Pararhamphomyia). 36. R. (P.) longestylata Frey, male habitus, lateral view; 37. same species, male terminalia, lateral view; 38. R. (P.) nordqvistii Holmgren, female habitus, lectotype, lateral view (from Shamshev & Sinclair 2018: 314, fig. 10). Abbreviations: cerc—cercus; ej apod—ejaculatory apodeme; epand—epandrium; hypdhypandrium; ph—phallus.
FIGURES 14–19 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 14–19. Rhamphomyia (Dasyrhamphomyia) gorodkovi sp. nov. 14. holotype male, habitus, lateral view; 15. male postabdomen, holotype, lateral view; 16. male terminalia, lateral view; 17. male terminalia, dorsal view; 18. phallus, lateral view; 19. female habitus, lateral view. Abbreviations: cerc—cercus; ej apod—ejaculatory apodeme; epand—epandrium; goncx apod –gonocoxal apodeme; hypd—hypandrium; ph—phallus.
FIGURES 6–8. Empis. 6. E in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 6–8. Empis. 6. E. septentrionalis sp. nov., holotype male, habitus, lateral view; 7. same species, male terminalia, lateral view; 8. E. jacutiensis Shamshev, male terminalia, lateral view. Abbreviations: cerc—cercus; ej apod—ejaculatory apodeme; epand—epandrium; hypd—hypandrium; ph—phallus; tg 8—tergite 8.
FIGURES 2–5 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 2–5. Brachystomatidae (2) and Empididae, Clinocerinae (3–5). 2. Heleodromia pullata (Melander), male habitus, lateral view; 3. Clinocera nivalis (Zetterstedt), male habitus, lateral view; 4. Trichoclinocera lapponica (Ringdahl), male habitus, lateral view; 5. same species, male postabdomen, lateral view.
FIGURES 73–76 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 73–76. Platypalpus subtectifrons sp. nov., male. 73. habitus, holotype, lateral view; 74. right epandrial lamella, lateral view; 75. epandrium with cerci, dorsal view; 76. left epandrial lamella and left cercus, lateral view. Abbreviations: cerc—cercus; epand—epandrium; hypd—hypandrium; rt sur—right surstylus.
FIGURES 45–47 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 45–47. Rhamphomyia (Pararhamphomyia) subtenuiterfilata sp. nov., male, holotype. 45. habitus, lateral view; 46. terminalia, lateral view; 47. cerci, dorsal view. Abbreviations: cerc—cercus; ej apod—ejaculatory apodeme; epand—epandrium; hypd—hypandrium; ph—phallus.
FIGURES 69–72 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 69–72. Platypalpus septentrionalis sp. nov., male. 69. habitus, holotype, lateral view; 70. right epandrial lamella and right cercus, lateral view; 71. epandrium with cerci, dorsal view; 72. left epandrial lamella and left cercus, lateral view. Abbreviations: cerc—cercus; epand—epandrium; hypd—hypandrium; rt sur—right surstylus.
FIGURES 10–13 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 10–13. Rhamphomyia (Dasyrhamphomyia), male habitus, lateral view. 10. R. (D.) brusewitzii Holmgren; 11. R. (D.) erinacioides Malloch; 12. R. (D.) hovgaardii Holmgren; 13. R. (D.) nigrita (Zetterstedt).
FIGURES 66–68. Rhamphomyia. 66, 67. R. taimyrensis Frey. 66 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 66–68. Rhamphomyia. 66, 67. R. taimyrensis Frey. 66. male habitus, lateral view; 67. male terminalia, lateral view. 68. Rhamphomyia sp. 1, female habitus, lateral view. Abbreviations: cerc—cercus; ej apod—ejaculatory apodeme; epandepandrium; hypd—hypandrium; ph—phallus.
FIGURES 39, 40 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURES 39, 40. Rhamphomyia (Pararhamphomyia) septentrionalis Sinclair, Vajda, Saigusa & Shamshev, habitus, lateral view. 39. male; 40. female.
FIGURE 1 in The empidoid flies (Diptera: Empidoidea, exclusive of Dolichopodidae) of the Russian Arctic islands and Svalbard Archipelago
FIGURE 1. Map of the Russian Arctic islands and Svalbard Archipelago (islands named for only those with records of empidoids).
Accelerating future mass loss of Svalbard glaciers from a multi-model ensemble
<p>This dataset contains the data behind the figures 2-13 and A1-A4 in the article "Accelerating future mass loss of Svalbard glaciers from a multi-model ensemble", which will be published in Journal of Glaciology.</p>
Data from: Lycopsid megaspores from the Upper Triassic of Svalbard and their relationship to the floras and palaeoenvironments of northern Pangaea
Triassic megaspore assemblages from Svalbard, Arctic Norway, are described for the first time based on the analysis of the Upper Triassic (Carnian–Norian/Rhaetian) Kapp Toscana Group on the island of Hopen. Two megaspore zones are described: the late Carnian 'Dijkstraisporites beutleri Zone' (undifferentiated De Geerdalen Formation), and the Norian/Rhaetian 'D. beutleri – Verrutriletes preutilis Zone' (Svenskøya Formation). Megaspores are attributed to heterosporous lycopsids, and likely correspond to the microspore Aratrisporites, which was observed in palynological preparations. Megaspore occurrence was highest in delta-plain and associated with lake-mire deposits. However, their close association with marine microfossils suggests episodic marine influence, and is consistent with previous interpretations that some Triassic lycopsids occupied marginal marine habitats. The absence of megaspores in the overlying Hopen Member and Flatsalen Formation is likely related to a marine transgression during the early Norian, as indicated by the recovery of low diversity assemblages of agglutinated foraminifera. The transition to ostracod-dominated microfaunas in the middle part of the formation is consistent with a regionally extensive maximum flooding surface, prior to a return to megaspore-dominated assemblages in the fluvio-deltaic deposits of the Svenskøya Formation. Despite the abundance of their mega- and microspores, lycopsid fossils are almost entirely absent within palaeobotanical collections from the island, which we ascribe to their herbaceous habit and consequent low preservation potential. The results of this study show lycopsids to be an important component of the local ecosystem and thus contribute to a more complete understanding of the Late Triassic floras of northern-most Pangaea.
Ichthyosaur bones found on Svalbard
Fossilized Ichthyosaur bones from Carolinedalen/Janusfjellet. Source: Objaverse 1.0 / Sketchfab
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Allen Brain Atlas
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