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88 results for “Ephemeridae”
FIGURES 1–4 in Egg morphology of six East Palaearctic species of the genus Ephemera Linnaeus (Ephemeroptera: Ephemeridae)
FIGURES 1–4. Egg morphology of Ephemera (Ephemera) orientalis: 1–2, general shape; 3–4, micropyle of the complex extrachorion-adhesive layer. CM—canal micropylar; MO—micropylar opening; mp—micropyle; SG—sperm guide.
FIGURES 12–15 in Egg morphology of six East Palaearctic species of the genus Ephemera Linnaeus (Ephemeroptera: Ephemeridae)
FIGURES 12–15. Egg morphology of Ephemera (Ephemera) sachalinensis: 12–13, egg surface without complex extrachorionadhesive layer; 14, proximal part of micropylar canal on chorion surface; 15, thickness on the layer forming the eggshell. AL-Ex—complex adhesive-extrachorion layer; CS—chorion surface; MO—micropylar opening; mp—micropyle.
FIGURES 9–11 in Egg morphology of six East Palaearctic species of the genus Ephemera Linnaeus (Ephemeroptera: Ephemeridae)
FIGURES 9–11. Egg morphology of Ephemera (Ephemera) sachalinensis: 9, general shape; 10–11, micropyle in the complex extrachorion-adhesive layer. AL-Ex—complex adhesive-extrachorion layer; MO—micropylar opening; mp—micropyle; CM—canal micropylar; SG— sperm guide.
FIGURE 64 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 64. Distribution map of 13 Sinephemera species in China. Green: E. shengmi; yellow: E. separigata, E. japonica, E. strigata; Blue line: E. obliqua sp. nov.; blue dot: E. bistria sp. nov. and E. purpurata; shallow blue dot: E. rubrogata sp. nov.; purple: E. rubera sp. nov.; red line: E. cornea sp. nov.; red dot: E. axillaris and E. pictipennis; azure: E. pictiventris.
FIGURE 63 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 63. Morphology of European species Ephemera glaucops. A. dorsal view of nymph; B. abdomen of male imago (dorsal view); C. male genitalia (ventral view).
FIGURE 53 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 53. Male imagine of Ephemera rubrogata sp. nov. A. forewing; B. base of forewing; C. hindwing; D. tergites I–II (lateral view, red arrows indicating the median spines on tergites I and II); E. genitalia (ventral view); F. genitalia (dorsal view); G. apex of left penis enlarged (ventral view).
FIGURE 61 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 61. Nymphal morphology of Ephemera strigata. A. head and pronotum (dorsal view); B. abdominal segments I–II (lateral view, red arrows indicating the median tergites I and II).
FIGURE 60 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 60. Nymphs of Ephemera strigata. A. female (dorsal view); B. female (ventral view); C. male (dorsal view); D. male (ventral view).
FIGURE 49 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 49. Nymphs of Ephemera rubrogata sp. nov. A. head (dorsal view); B. foreleg; C. midleg; D. hindleg; E. gills II; F. gills I; G. tergites I–II (lateral view, arrows indicating median spines of tergites).
FIGURE 45 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 45. Nymphs of Ephemera rubera sp. nov. A. dorsal view; B. ventral view; C. anterior part of body (dorsal view); D. tergites I–II (lateral view, red arrow indicating the median ridge on tergites I).
FIGURE 44 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 44. Female imagine of Ephemera purpurata. A. foreleg; B. midleg; C. hindleg; D. forewing; E. hindwing.
FIGURE 41 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 41. Nymphal mouthparts of Ephemera purpurata. A. labium (dorsal view); B. hypopharynx (dorsal view); C. labrum (dorsal view); D. maxilla; E. galea–lacinia of maxilla enlarged; F. left mandible; G. right mandible.
FIGURE 38 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 38. Female imagines of Ephemera pictiventris. A. forewing; B. hindwing; C. tergites I–II (arrows indicating spines).
FIGURE 32 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 32. Imaginal coloration described as "Ephemera nigroptera". A–C: male: A. dorsal view; B. ventral view; C. lateral view; D–F: female: D. dorsal view; E. ventral view; F. lateral view.
FIGURE 62 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 62. Imagines of Ephemera strigata. A–D: female: A. dorsal view; B. ventral view; C. lateral view; D. abdominal segments I–II (lateral view, red arrows indicating the median tergites I and II); E. male genitalia (ventral view).
FIGURE 30 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 30. Male imagine of Ephemera pictipennis. A. foreleg; B. midleg; C. hindleg; D. forewing; E. hindwing; F. A1 area of forewing enlarged; G. genitalia (ventral view); H. apex of right penis enlarged (ventral view).
FIGURE 29 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 29. Imagines of Ephemera pictipennis. A–C: male: A. dorsal view; B. ventral view; C. lateral view; D–F: female: D. dorsal view; E. ventral view; F. lateral view.
FIGURE 28 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 28. Nymphs of Ephemera pictipennis. A. head (dorsal view); B. tergites I–II (lateral view, red arrow indicating the median tergites I).
FIGURE 27 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 27. Nymphs of Ephemera pictipennis. A. male (dorsal view); B. male (ventral view); C. female (dorsal view); D. female (ventral view).
FIGURE 26 in The subgenus Sinephemera Kluge, 2004 in China (Ephemeroptera: Ephemeridae: Ephemera Linnaeus, 1758)
FIGURE 26. Male subimagine of Ephemera obliqua sp. nov. A. lateral view; B. forewing; C. hindwing; D. tergites I–II (lateral view, arrows indicating spine and ridge); Scale bars=1.0 mm.
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OpenNeuro
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