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799 results for “Stick Insects”
Fig. 54 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 54. Holotype of Diapheromera armata Piza, 1973 at MELQ and accompanying labels. Note that the specific epithet was written as armigera on one of the labels but later corrected by pencil to the published name. Scale bar: 10 mm.
Fig. 17 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 17. Arumatia anyami Ghirotto, Crispino & Neves gen. et sp. nov., terminalia morphology. A–C. Holotype, ♀ (MZUSP 1091). D. Paratype (MZUSP 1320). A. Dorsal view. B. Lateral view. C. Ventral view. D. Dissected genitalia treated with KOH, lateral view. Abbreviations: Ce = cercus; Ep = epiproct; Gap = gonapophysis; Gng = gonangulum; Gpl = gonoplac; Preg = praeopercular region; Prp = paraproct; Sp = subgenital plate; St = sternum; Tg = tergum. Scale bars: 1.0 mm.
Fig. 11 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 11. Nymph morphology of Arumatia dubia (Caudell, 1904) gen. et comb. nov., female juveniles from stock from Ibaté, São Paulo, Brazil. A. Left fore tarsus of first instar, ventral view. B. Terminalia of first instar, ventral view. C. Terminalia of fourth instar, ventral view. D–E. Terminalia of fifth instar, ventral view, detail of external genitalia with tilted subgenital plate to permit visualization (D) and wider view of other individual (E). F–G. Detail of cercus of individual in E, showing sensory hairs (long arrow), stiff and straight setae (arrowhead) and inclined lighter setae (broad arrow) (F) and tip of cercus (G). Abbreviations: Ar = arolium; Ce = cercus; Cl = claw; Eu = euplantula; Gap = gonapophysis; Gpl = gonoplac; Prp = paraproct; Sep = setae of ventral patch; St = sternum; Ta = tarsomere; Tg = tergum; Up = unguitractor plate. Scale bars: A–E = 0.5 mm; F–G = 0.2 mm.
Fig. 10 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 10. Mouthparts of first instar female nymph of Arumatia dubia (Caudell, 1904) gen. et comb. nov. hatched from ♀ (MZUSP V0547) from Araguari, Minas Gerais, Brazil. A. Right maxilla, ventral (external) view. B. Left maxilla, dorsal (internal) view. C. Both mandibles, internal view. Abbreviations: Dce = dorsal cutting edge; Ga = galea; Galo = galealobulus; Gra = granules; Lase = lacinial setae; Lat = lacinial teeth; Mtr = microtrichia; Pmx = maxillary palpus; Se = setae; Vce = ventral cutting edge. Scale bars: 0.2 mm.
Fig. 9 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 9. Habitus of a recently deceased first instar female nymph of Arumatia dubia (Caudell, 1904) gen. et comb. nov. from stock from Ibaté, São Paulo, Brazil, in dorsal view. Scale bar: 1 mm.
Fig. 35 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 35. Arumatia motenata Ghirotto gen. et sp. nov., holotype, ♀ (MZUSP V0603), head and prothorax morphology. A. Head and prothorax in dorsal view. B. Head and prothorax in lateral view. C. Head and prothorax in ventral view. Abbreviations: Ant = antennomere; BsI-II = pro- and mesothoracic basisterna; Cly = clypeus; Csc = cervical sclerite; Cx = coxa; Cxp = coxopleurite; Eye = compound eye; Fc = frontal convexity; Fs = prothoracic furcasternite; Gu = gula; Lb = labrum; Md = mandible; Msn = mesonotum; Par = paranota; Pd = pedicellus; Plb = labial palpus; Pmx = maxillary palpus; Prn = pronotum; Sc = scapus; Sg = subgena; Sme = submentum. Scale bars: 1 mm.
Fig. 41 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 41. Arumatia motenata Ghirotto gen. et sp. nov., ♂♂, genital morphology. A–D. Paratype (MZUSP V0620). E–F. Paratype (MZUSP V0621). A–B. Terminalia, ventral view. A. Poculum pushed anteriorly showing the phallic organ. B. Phallic organ tilted, arrows showing attachment area corresponding to the sulcus between sterna VIII and IX. C–D. Dissected untreated phallic organ, ventral (C) and dorsal view (D), grey line highlights area of attachment to the body. E. Detail of phallic organ treated with KOH, ventral view. F. Detail of granulations on the longitudinal lobe of phallic organ treated with KOH, lateral view. Abbreviations: BL = basal lobe; DS = dorsal sclerite; LL = longitudinal lobe; Pha = phallic organ; Po = poculum; Tg = tergum. Scale bars: A–E = 0.5 mm; F = 0.1 mm.
Fig. 16 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 16. Arumatia anyami Ghirotto, Crispino & Neves gen. et sp. nov., holotype, ♀ (MZUSP 1091), thorax and leg morphology. A. Metathorax and median segment in dorsal view, arrows indicate the length of each segment. B. Right fore tarsus, dorsal view. C. Right mid tarsus, ventral view. D. Right hind tarsus, posteroventral view. Abbreviations: Ar = arolium; Cl = claw; Epm = epimeron; Eps = episternum; FTa = fore tarsomere; HTa = hind tarsomere; Mds = median segment; Msn = mesonotum; MTa = mid tarsomere; Mtn = metanotum; Tg = tergum; Tib = tibia. Scale bars: 1 mm.
Fig. 40 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 40. Arumatia motenata Ghirotto gen. et sp. nov., paratype, ♂ (MZUSP V0602), terminalia morphology. A. Dorsal view. B. Left side lateral view. C. Posterior view, detail of tergum X. D. Left side latero-dorsal view. E. Right side lateral view. F. Posterodorsal view, detail of tergum X. G. Ventral view. H. Detail of vomer, ventral view. Abbreviations: Ce = cercus; Ep = epiproct; Pha = phallic organ; Po = poculum; Prp = paraproct; St = sternum; Tg = tergum; Tp = thorn pads; Vo = vomer. Scale bars: 0.5 mm.
Fig. 45 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 45. Arumatia motenata Ghirotto gen. et sp. nov., sexual behaviour and mating attachment mechanism, from Serra do Cipó, Minas Gerais, Brazil. A–C. Sequential copulatory behaviour. D–E. Attachment of male and female structures. A. Male (dark) on top of female (green) extends his terga VIII-X anteriorly and touches the ventral surface of the abdomen of the female trying to attach. B. Male attached to the female by the left side and inserting the phallic organ; note abdomen of male curved upwards. C. Male and female in copulation, male hanging from femal; note abdomen of male extended. D–E. Male attached to the praeopercular organ of the female with the posterior margin of its tergum X (arrow), cerci pressing the subgenital plate of the female, lateral (D) and ventral view (E). Images not to scale.
Fig. 22 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 22. Arumatia crassicercata Ghirotto, Crispino & Engelking gen. et sp. nov., holotype, ♀ (MZUSP 0812), thorax and leg morphology. A. Metathorax and median segment in dorsal view, arrows indicate the length of each segment. B. Right fore tarsus (mirrored), ventral view. C–D. Left mid tarsus, anteroventral view, detail in D. E. Right hind tarsus, ventral view. Abbreviations: Ar = arolium; Cda = dorsal anterior carina; Cdp = dorsal posterior carina; Cl = claw; Cva = ventral anterior carina; Cve = ventral carina; Epm = epimeron; Eps = episternum; FTa = fore tarsomere; HTa = hind tarsomere; Mds = median segment; Msn = mesonotum; MTa = mid tarsomere; Mtn = metanotum; Tib = tibia. Scale bars: 1 mm.
Fig. 46 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 46. Comparison of live adult females. A. Arumatia motenata Ghirotto gen. et sp. nov. B. Arumatia dubia gen. et comb. nov. Scale bar: 10 mm.
Fig. 51 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 51. Arumatia diamante Ghirotto gen. et sp. nov., egg morphology from the holotype female. A. Lateral view.B–C. Dorsal view.D. Detail of operculum, anterior view.Abbreviations: Cap = capitulum; Mcup = micropylar cup; Mip = micropylar plate; MLi = median line; Opc = operculum. Scale bars: A–C = 1 mm; D = 0.5 mm.
Fig. 43 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 43. Male genitalia of Arumatia aramatia Ghirotto gen. et sp. nov. and Arumatia motenata Ghirotto gen. et sp. nov., treated with KOH. A, C, E, G. Treated genitalia of A. arumatia (left side) and A. motenata (right side) in different views. B, D, F, H. Same pictures as respective preceding, structures coloured for visualisation: red = dorsal sclerite; blue = longitudinal lobe; green = basal lobe; yellow = internal sclerotization; white line = area of attachment to the body; inset (F) = detail of internal sclerotization, internal view. All pictures to the same scale. Scale bar: 0.5 mm.
Fig. 18 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 18. Arumatia anyami Ghirotto, Crispino & Neves gen. et sp. nov., egg morphology. A–B. Lateral view. C. Posterolateral view of broken egg. D. Two detached operculi in anterior view. E. Dorsal view of broken egg. Abbreviations: Cap = capitulum; Mcup = micropylar cup; Mip = micropylar plate; MLi = median line. Scale bars: 1 mm.
Fig. 8 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 8. External genitalia of Arumatia dubia (Caudell, 1904) gen. et comb. nov. A–B. Adult ♀ (MZUSP V0534) from Chapadão do Sul, Mato Grosso do Sul, Brazil, lateral (A) and ventral (B) views. C. Adult ♀ (MZUSP V0547) from Araguari, Minas Gerais, Brazil, lateral view. Abbreviations: Gap = gonapophysis; Gng = gonangulum; Gpl = gonoplac; Prp = paraproct; Tg = tergum. Scale bars: 0.5 mm.
Fig. 7 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 7. Terminalia morphology of Arumatia dubia (Caudell, 1904) gen. et comb. nov. A–C. Adult ♀ (MZUSP V0547) from Araguari, Minas Gerais, Brazil. D. Adult ♀ (MZUSP V0534) from Chapadão do Sul, Mato Grosso do Sul, Brazil. E. Adult ♀ from Brasília, Distrito Federal, Brazil. A–C. End of abdomen, dorsal (A), lateral (B) and ventral (C) views. D. Detail of sterna VII and VIII, ventral view. E. End of abdomen of a live individual holding an egg awaiting to be laid, lateral view. Arrowheads point to the incurving posterior region of tergum VII. Abbreviations: Ce= cercus; Ep = epiproct; Gap = gonapophysis; Gng = gonangulum; Gpl = gonoplac; Preg = praeopercular region; Prp = paraproct; Sp = subgenital plate; St = sternum; Tg = tergum. Scale bars: 1.0 mm.
Fig. 6 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 6. Leg morphology of Arumatia dubia (Caudell, 1904) gen. et comb. nov. A–B. Adult ♀ (MZUSP V0547) from Araguari, Minas Gerais, Brazil. C–F. Adult ♀ (MZUSP V0534) from Chapadão do Sul, Mato Grosso do Sul, Brazil. A. Anterior region of body and fore leg, lateral view. B. Apex of left midleg (mirrored), retrolateral view. C. Left fore tarsus, retrolateral view. D. Right mid tarsus, ventral view. E. Right hind tarsus (mirrored), dorsal view. F. Detail of apex of right hind tibia showing stronger apical spines (arrow), retrolateral view. Abbreviations: Ar = arolium; Cda = dorsal anterior carina; Cdp = dorsal posterior carina; Cl = claw; Cva = ventral anterior carina; Cve = ventral carina; Cvp = ventral posterior carina; Eu = euplantula; Fem = femur; FTa = fore tarsomere; HTa = hind tarsomere; MTa = mid tarsomere; Tib = tibia. Scale bars: A–C, E = 1 mm; D, F = 0.5 mm.
Fig. 5 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 5. Thorax morphology of Arumatia dubia (Caudell, 1904) gen. et comb. nov., adult ♀ (MZUSP V0542) from stock from Ibaté, São Paulo, Brazil. A–C. Prothorax, dorsal (A), lateral (B) and ventral (C) views. D. Detail of mesepimeron between meso- and metathorax, lateral view. E. Metathorax and median segment in dorsal view, arrows indicate the length of each segment. Abbreviations: BsI-II = pro- and mesothoracic basisterna; Csc = cervical sclerite; Cx = coxa; Cxp = coxopleurite; Epm = epimeron; Eps = episternum; Fs = prothoracic furcasternite; Mds = median segment; Msn = mesonotum; Mtn = metanotum; Par = paranotum; Tg = tergum. Scale bars: A–C, E = 1 mm; D = 0.5 mm.
Fig. 4 in Arumatia, a new genus of Diapheromerinae stick insects (Insecta, Phasmatodea) from Brazil, with the description of five new species and a reassessment of species misplaced in Australian genera
Fig. 4. Mouthparts of Arumatia dubia (Caudell, 1904) gen. et comb. nov., adult ♀♀ from stock from Ibaté, São Paulo, Brazil. A. Both mandibles spread showing internal view. B. Right mandible in anterior view. C. Left mandible, internal view, showing mesal protuberance (arrow). D. Right maxilla, ventral (external) view. E. Detail of left maxilla, dorsal (internal) view. F. Left maxilla, dorsal (internal) view. Abbreviations: Dce = dorsal cutting edge; Ga = galea; Galo = galealobulus; Gra = granules; Lac = lacinia; Lase = lacinial setae; Lat = lacinial teeth; Lb = labrum; Mtr = microtrichia; Se = setae; Sti = stipes; Vce = ventral cutting edge. Scale bars: A–D, F = 0.5 mm; E = 0.1 mm.
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