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FIGURE 9 in The long-tongued Cretaceous scorpionfly Parapolycentropus Grimaldi and Rasnitsyn (Mecoptera: Pseudopolycentropodidae): New data and interpretations

FIGURE 9. Assorted details of Parapolycentropus paraburmiticus. A. Distitarsus and pretarsal claw of JZC Bu148, lateral view (Z-stacked compound photomicrograph, 200×). B. Drawings of pretarsal claws of representative specimens: pro-, meso-, and metathoracic claws of JZC Bu273; prothoracic claws of JZC Bu80 and JZC Bu81, showing basal tooth; and pro-, meso-, and metathoracic claws of JZC Bu542A. C. Ventral margin of middle of abdomen showing small grains, JZC Bu148 lateral view (Z-stacked photo using compound microscope at 200×).

FIGURE 5 in The long-tongued Cretaceous scorpionfly Parapolycentropus Grimaldi and Rasnitsyn (Mecoptera: Pseudopolycentropodidae): New data and interpretations

FIGURE 5. Head and mouthparts of Parapolycentropus. A, C–F, Diagrammatic representations of proboscis. A. Head and proboscis, dorsal view. B. Ventral view of proximal regions of mouthparts, based on JZC Bu82, JZC Bu274. C–E. Diagrammatic representation of adjacent sections of galeae and hypopharynx. F. Diagrammatic representation of a section of hypopharynx, lateral view.

FIGURE 8 in The long-tongued Cretaceous scorpionfly Parapolycentropus Grimaldi and Rasnitsyn (Mecoptera: Pseudopolycentropodidae): New data and interpretations

FIGURE 8. Abdomens and terminalia of Parapolycentropus paraburmiticus. A. Abdomen with male terminalia, based largely on JZC Bu148. B. Male terminalia of JZC Bu81. C–E, Female terminalia of JZC Bu274, three views. C. Left lateral. D. Dorsal. E. Ventrolateral.

FIGURE 2 in The long-tongued Cretaceous scorpionfly Parapolycentropus Grimaldi and Rasnitsyn (Mecoptera: Pseudopolycentropodidae): New data and interpretations

FIGURE 2. Photomicrographs of Parapolycentropus species. A, B, D, P. paraburmiticus; C, P. burmiticus. A. Female, JZC Bu274. B. Male, JZC Bu542A. C. Female, JZC Bu1268. D. Female, JZC Bu1192.

Figs. 52, 53 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 52, 53. Diagrams of mature oocytes of Melecta albifrons albovaria and Xeromelecta californica, respectively, lateral views drawn to same scale.

Fig. 48–51 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Fig. 48–51. SEM micrographs of eggs of Sphecodopsis (Pseudodichroa) fumipennis, anterior ends facing left. 48. Entire egg, dorsal view, with partial cell lining of host, Scrapter crassula Cockerell, attached at anterior end. 49. Closeup of chorion from area identified by rectangle in fig. 48. 50. Opened operculum of another egg, dorsal view, showing position of multipored micropyle (rectangle). 51. Closeup of micropyle in fig. 50.

Figs. 66–73. 66–69. Parammobatodes rozeni female. 66. Labrum laterally. 67. Labrum dorsally. 68. Antenna from left. 69. Frons sculpture. 70–73. Parammobatodes nuristanus, female. 70. Labrum laterally. 71. Labrum dorsally. 72. Antenna from left. 73 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 66–73. 66–69. Parammobatodes rozeni female. 66. Labrum laterally. 67. Labrum dorsally. 68. Antenna from left. 69. Frons sculpture. 70–73. Parammobatodes nuristanus, female. 70. Labrum laterally. 71. Labrum dorsally. 72. Antenna from left. 73. Frons sculpture.

Figs. 41–43 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 41–43. SEM micrographs of mature oocyte s of ''Parammobatodes'' orientana, anterior ends facing left. 41. Entire oocyte, lateral view. 42. Operculum, dorsal view. 43. Closeup of micropylar area identified by rectangle in fig. 42.

Figs. 44–47 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 44–47. SEM micrographs of mature oocyte of Pasites maculatus, anterior end facing left. 44. Entire oocyte, lateral view. 45. Operculum, maximum profile, with micropylar area identified by rectangle. 46. Chorionic ornamentation from area of oocyte identified by rectangle in fig. 44. 47. Micropyle with single pore from area identified by rectangle in fig. 45.

Figs. 36–40 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 36–40. Mature oocytes of Parammobatodes rozeni. 36. Macrophotograph of two oocytes, various views, and operculum of reabsorbed oocyte. 37. SEM micrograph of entire oocyte, lateral view, anterior end facing left. Much of midchorion torn away revealing transverse folds of ovum. 38. SEM micrograph of operculum, maximum outline, showing micropyle with single pore near anterior margin. 39, 40. SEM micrographs of opercula of reabsorbed oocytes, exterior and interior views, respectively, anterior ends toward top of page.

Figs. 31–34. 31 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 31–34. 31. SEM micrograph of micropylar area of oocyte of Oreopasites vanduzeei outlined in fig. 30. 32–34. SEM micrographs of mature oocytes of Oreopasites barbarae, anterior ends facing left. 32. Entire oocyte, lateral view. 33. Anterior part of oocyte, maximum profile, dorsal view. 34. Closeup of anterior end of oocyte outlined by rectangle in fig. 32.

Figs. 74–79. 74–76. Parammobatodes rozeni, female. 74. Vertex. 75. Mesoscutum. 76. Pygidial plate. 77–79. Parammobatodes nuristanus, female. 77. Vertex. 78. Mesoscutum. 79 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 74–79. 74–76. Parammobatodes rozeni, female. 74. Vertex. 75. Mesoscutum. 76. Pygidial plate. 77–79. Parammobatodes nuristanus, female. 77. Vertex. 78. Mesoscutum. 79. Pygidial plate.

Figs. 21–24 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 21–24. SEM micrographs of mature oocytes of Ammobates carinatus, anterior end facing left. 21. Entire oocyte, lateral view. 22. Operculum, top view, showing position (white rectangle) of micropyle. 23. Closeup of anterior part of operculum showing forms of tubercles, lateral view. 24. Closeup of micropyle as identified in fig. 23.

Figs. 25–30. 25–27 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 25–30. 25–27. SEM micrographs of mature oocytes of Oreopasites favreauae, anterior ends toward left. 25. Anterior end of oocyte, lateral view. 26. Micropylar area of another oocyte, dorsal view. 27. Posterior end of oocyte, lateral view, showing nodular ventral area. 28–30. SEM micrographs of mature oocytes of Oreopasites vanduzeei, anterior ends toward the left. 28. Entire oocyte, lateral view, with part of ovariole tissue clinging dorsally. 29. Near posterior end of oocyte, showing fine nodules ventrally contrasting with fig. 27, both to same scale. 30. Anterior end of oocyte, showing lack of flange; micropyle in rectangle.

Figs. 16–20 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 16–20. Mature oocytes of Biastes brevicornis, anterior end facing left. 16, 17. Two lateral macrophotographs of entire oocyte, showing reflective, glassy nature of specimens in ethanol. 18–20. SEM micrographs of entire oocyte, lateral and dorsolateral views, and closeup of anterior end of fig. 19, showing micropylar process and transverse tubercle, respectively.

Figs. 12–15 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 12–15. SEM micrographs of mature oocytes of Holcopasites, anterior end toward left. 12, 14. Holcopasites insoletus, dorsolateral view of entire oocyte and dorsal view of anterior end, respectively. 13, 15. Holcopasites tegularis, dorsolateral view of entire oocyte and of anterior end, respectively.

Figs. 7, 8. 7 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 7, 8. 7. Diagram of mature oocyte of Dioxys pacificus, lateral view, anterior end at top. 8. Same of Xylocopa (Proxylocopa) olivieri. Figures drawn to different scales as indicated.

Figs. 9–11 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 9–11. Mature oocyte of Xylocopa (Proxylocopa) olivieri. 9. Anterior end. 10. Closeup of micropylar area as identified in fig. 9 (micropyle partly obscured by follicular remnant). 11. Faint polygonal pattern of mid oocyte.

Figs. 1–6. 1–4 in Oocytes, Eggs, and Ovarioles of Some Long-Tongued Bees (Hymenoptera: Apoidea)

Figs. 1–6. 1–4. SEM micrographs of mature oocytes of Dioxys cincta, anterior ends facing left: dorsal, lateral, ventral views, and closeup of multipored micropylar area, respectively. The thin ventral chorion on fig. 2 was torn during dissection. 5, 6. Macrophotographs of same in ethanol, ventral and lateral views, respectively, showing glassy nature of chorion.