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74 results for “Macrostomus”
FIGURE 2 in A new species-group of Macrostomus (Diptera, Empididae) with notable spotted wings recorded from the North Amazonia biogeographical component and a key to species-groups
FIGURE 2. Macrostomus megatarsus sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8, ventral view; E, tergite and sternite 8 to cerci, lateral view (sternite 8 outlined); F, spermatheca; G, eggs. Abbreviations: gen fk = genital fork, tg = tergite, st = sternite. Figures C, D, and E at same scale.
FIGURE 5 in A new species-group of Macrostomus (Diptera, Empididae) with notable spotted wings recorded from the North Amazonia biogeographical component and a key to species-groups
FIGURE 5. South American components (modified from Amorim 2024) and geographical localities for the Macrostomus species. Symbols represent the known collection localities: solid triangle = M. megatarsus sp. nov.; solid star = M. polleti sp. nov.
FIGURE 1 in A new species-group of Macrostomus (Diptera, Empididae) with notable spotted wings recorded from the North Amazonia biogeographical component and a key to species-groups
FIGURE 1. Macrostomus megatarsus sp. nov., paratype male. A, habitus; B, wing; C, tergite 8, dorsal view; D, tergite and sternite 8, lateral view; E, epandrium and cerci, lateral view; F, epandrium, lateral view; G, cerci lobes, dorsolateral view; H, detail of the cercal bridge and subepandrial sclerite, anterior view; I, hypandrium, ejaculatory apodeme, and phallus, lateral view; J, holotype labels. Abbreviations: a ce = anterior cercus; ce brd = cercal bridge, ej apod = ejaculatory apodeme, hypd = hypandrium, m ce = median cercus, p ce = posterior cercus, ph = phallus, sbepand scl = subepandrial sclerite.
FIGURE 4 in A new species-group of Macrostomus (Diptera, Empididae) with notable spotted wings recorded from the North Amazonia biogeographical component and a key to species-groups
FIGURE 4. Macrostomus polleti sp. nov., paratype female. A, habitus; B, wing; C, tergites 8, 9+10 and cerci, dorsal view; D, sternite 8 and genital fork, ventral view; E, tergite and sternite 8 to cerci, lateral view; F, spermatheca and spermathecal duct. Figures C, D, and E at same scale.
FIGURE 4 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 4. Macrostomus grallatrix (Bezzi, 1909), paralectotype ♀. A. Wing; B–D setae omitted; B. Tergites 8, 9+10; sternites 8 and 10, lateral view; C. Tergite 8, tergite 9+10 and cerci, dorsal view; D. Sternite 8 and sternite 10, ventral view; E. Genital fork, ventral view. Scale bars, figures A = 1 mm; B–D = 0.2 mm; E = 0.1 mm.
FIGURE 1 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 1. Macrostomus arcucinctus (Bezzi, 1909), lectotype ♀ (setae omitted). A. Tergite 8 and sternite 8, lateral view; B. Tergite 8, dorsal view; C. Sternite 8, ventral view; D. Genital fork, ventral view. Scale bars, figures A–C = 0.2 mm; D = 0.1 mm.
FIGURE 13 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 13. Macrostomus trilineatus sp. nov. holotype ♂. A. Habitus, lateral view, before abdomen macerated; B. head, lateral view and thorax, dorsal view; C. Apex of abdomen, lateral view; D. Tergite 8, dorsal view; E. Tergite and sternite 8, lateral view; F. Sternite 8, outlined, ventral view; G. Epandrium, partially broken, lateral view; H. Terminalia, lateral view; I. Terminalia (epandrium, hypandrium and phallus removed), right lateral view; J. Cercal bridge of anterior cercus, subepandrial sclerite and apex of ventral projection of cercus, anterior view (small transverse sclerite between anterodorsal lobe of epandrium and anterior cercus indicated by a small black arrow); K. Cercal bridge of anterior cercus and apex of ventral projection of cercus, posterior view; L. Cerci, dorsal view; M. Cerci, right laterodorsal view; N. Anterior cercus and subepandrial sclerite, anterior view; O. Hypandrium, ejaculatory apodeme and phallus, lateral view; P. Hypandrium, posterior view (alveoli setae highlighted); Q. Holotype labels. Scale bars, figures A = 1 mm; B = 0.5 mm; C = 0.3 mm; D–P = 0.2 mm.
FIGURE 14 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 14. Macrostomus pictipennis (Bezzi) and M. limbipennis (Bezzi). A. Wing of M. pictipennis, specimen from Peru, Cusco, Quincemil (INPA); B–F. M. limbipennis; B. Male terminalia, lateral view; C. Tergite and sternite 8, lateral view; D. Apex of abdomen, lateral view; E. Sternite 8, genital fork, genital chamber and spermatheca, ventral view. F. Sternite 8, ventral view in a different angle to show the sternite division. Scale bars, figures A = 1 mm; B = 0.3 mm; C–F = 0.2 mm. Abbreviations: GC, genital chamber; GF, genital fork; Spmth, spermatheca; St, sternite; Tg, tergite.
FIGURE 9 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 9. Macrostomus rodriguezi sp. nov. paratype ♀. A. Sternites 1–7, ventral view; B. Apex of abdomen, lateral view; C. Tergite 8 and tergite 9+10 (inferior piece), dorsal view and sternite 8, ventral view; D. genital fork and genital chamber, ventral view. Scale bars, figure A = 1 mm; B–D = 0.2 mm. Abbreviations: Tg, tergite; St, sternite.
FIGURE 3 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 3. Macrostomus dolichopterus (Bezzi, 1909). A. Hind left leg, lectotype ♂, anterior view; B. Wing, paralectotype ♀. Scale bars, figures A–B = 1 mm.
FIGURE 2 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 2. Macrostomus argyrotarsis (Bezzi, 1909). A. Wing, holotype ♀; B. Left leg, posterior view, peruvian specimen; C. Peruvian specimen pinned, lateral view. Scale bars, figures A–C = 1 mm.
FIGURE 7 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 7. Macrostomus montanus sp. nov. paratype ♀, A. Habitus, lateral view (specimen from Sarampioni, CBF collection); B–E. Specimen from Chulumani, NHMUK 010864430. B. Apex of abdomen, lateral view; C. Apex of abdomen, dorsal view; D. Sternite 8, genital fork and genital chamber, lateral view; E. Sternite 8 with genital fork and genital chamber placed laterally. Scale bars, figure A = 1 mm; figures B–E = 0.2 mm. Abbreviations: Ce, cercus; GC, genital chamber; GF, genital fork; St, sternite; Tg, tergite.
FIGURE 8 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 8. Macrostomus rodriguezi sp. nov., paratype ♂. A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, dorsal view; D. Sternite 8, ventral view; E. Epandrium detached, lateral view; F. Terminalia, epandrium removed, left lateral view; G. Terminalia (Hypandrium and phallus detached), right lateral view; H. Cercal bridge of anterior cercus and subepandrial sclerite, anterior view; I. Cercal bridge of anterior cercus, anterior view; J. idem, in an different angle; K. Apex of ventral projection of cercus, anterior view; L. idem, in a different angle; M. Hypandrium, ejaculatory apodeme and phallus, lateral view; N. Hypandrium, posterior view; O. Holotype labels. Scale bars, figure A = 1 mm; B–N = 0.1 mm. Abbreviations: cbrd, cercal bridge; DHyL, dorsal hypoproctal lobe; Tg, tergite; St, sternite; VHyL, Ventral hypoproctal lobe; vpc, ventral projection of cercus.
FIGURE 11 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 11. Macrostomus trifidus sp. nov., holotype ♂. A. Habitus, lateral view; B. Apex of abdomen after macerated, lateral view (pieces with white outline); C. Tergite 8, dorsal view; D. Tergite and sternite 8, lateral view; E. Sternite 8, ventral view; F. Epandrium detached, lateral view; G. Epandrium detached, posterior view; H. Terminalia, posterior view; I. Terminalia (epandrium, hypandrium and phallus removed), right lateral view; J. Branchs of posterior cerci, posterolateral view (black arrows indicating the three branchs); K. Detail of cercal bridge of anterior cercus, ventral projection of cercus and dorsal lobe of hypoproct, anterior view; L. Posterior cercus, posterior view; M. Hypandrium, ejaculatory apodeme and phallus, lateral view; N. Hypandrium, posterior view; O. Holotype labels. Scale bars, figures A = 1 mm; B–N = 0.2 mm. Abbreviations: cbrd, cercal bridge of anterior cercus; vpc, ventral projection of cercus; DHyL, Dorsal hypoproctal lobe;
FIGURE 12 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 12. Macrostomus trifidus sp. nov., paratype ♀. A. Habitus, lateral view; B. apex of abdomen, lateral view; C. Tergite 8, 9+10 and cerci, dorsal view; D. Sternite 8, ventral view; E. genital fork and genital chamber, ventral view. Scale bars, figures A = 1 mm; B–E = 0.2 mm.
FIGURE 6 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 6. Macrostomus montanus sp. nov. paratype ♂. A. Habitus, before abdomen dissected, lateral view; B. Abdomen, dorsal view; C. Tergite 8, dorsal view; D. Sternite 8, ventral view; E. Tergite and sternite 8, lateral view; F. Epandrium detached, lateral view (superior arrow indicating anterodorsal cleft, inferior arrow indicating anteroventral cleft); G. Epandrium and cerci, lateral view (pieces outlined); H. Cercal bridge of anterior cercus and subepandrial sclerite, anterior view; I. Cercal bridge of anterior cercus, dorsal view; J. Anterior, median and posterior lobes of cerci, lateral view; K. Dorsal and ventral hypoproctal lobes, posterior view; L. Hypandrium, ejaculatory apodeme and phallus, lateral view; M. Hypandrium, posterior view; N. Holotype labels. Scale bars, figures A–B = 1 mm; C–M = 0.2 mm. Abbreviations: ACe, anterior cercus; ADL, anterodorsal lobe of epandrium; cbrd, cercal bridge; DHyL, dorsal hypoproctal lobe; Ej Apod, ejaculatory apodeme; Hypd, hypandrium; MCe, median cercus; PCe, posterior cercus; PDL, posterodorsal lobe of epandrium; Ph, phallus; sbep scl, subepandrial sclerite; St, sternite; Tg, tergite, VHyL, Ventral hypoproctal lobe.
FIGURE 10 in Five new species of Macrostomus Wiedemann and a checklist of Empididae (s. str.) (Diptera) from Bolivia
FIGURE 10. Macrostomus falcatus sp. nov. A–B, holotype ♂, C–L paratype ♂ from La Paz, Zongo. A. Habitus, lateral view; B. Apex of abdomen, lateral view; C. Tergite 8, dorsal view; D. Sternite 8, ventral view; E. Tergite and sternite 8, lateral view; F. Epandrium, detached, lateral view (longer setae broken); G. Terminalia (epandrium, hypandrium and phallus removed), lateral view; H. Terminalia, posterior view; I. Cercal bridge of anterior cercus (outlined) and ventral projection of cercus, anterior view; J. Anterior cercus, dorsal view (cercal bridge outlined); K. Hypandrium, ejaculatory apodeme and phallus, lateral view; L. Hypandrium, posterior view (alveoli highlighted); M. Holotype labels. Scale bars, figure A = 1 mm; B–L = 0.2 mm. Abbreviation: crbd, cercal bridge; vpc, ventral projection of cercus.
FIGURES 57–61 in Four new species and new records of Macrostomus Wiedemann (Diptera: Empididae) from Northern and Northeastern Regions of Brazil
FIGURES 57–61. Macrostomus ferrugineus (Fabricius) ♀. 57. apex of abdomen, lateral view; 58. tergite 8, dorsal view; 59. sternite 8, ventral view; 60 spermatheca; 61. genital fork and genital chamber, dorsal view. Scale bars, figures 57–61= 0.1 mm.
FIGURES 42–46 in Four new species and new records of Macrostomus Wiedemann (Diptera: Empididae) from Northern and Northeastern Regions of Brazil
FIGURES 42–46. Macrostomus ferrugineus (Fabricius) ♂. 42. habitus, lateral view; 43. head, dorsal view; 44. head, ventral view; 45. wing; 46. apex of abdomen, lateral view. Scale bars, figures 42–45= 0.5 mm; 46= 0.1 mm.
FIGURES 27–36 in Four new species and new records of Macrostomus Wiedemann (Diptera: Empididae) from Northern and Northeastern Regions of Brazil
FIGURES 27–36. Macrostomus paraiba Rafael & Cumming, ♂. 27. tergite 8, dorsal view; 28. sternite 8, ventral view; 29. terminalia, left lateral view, without left epandrium; 30. cerci, posterior view; 31. terminalia, right lateral view; 32. detail cercus; 33. epandrium, detached, lateral view; 34. cercal bridge, dorsal view; 35. hypandrium and phallus, lateral view; 36. hypandrium, ventral view. Scale bars, figures 27–36= 0.1 mm.
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