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21 results for “Tortopsis”
FIGURES 93–96 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 93–96. Polymitarcyidae, nymphal head: 93, Asthenopus sp.; 94, Campsurus near violaceus; 95, Tortopus harrisi; 96, Tortopsis obscuripennis.
FIGURES 87–92 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 87–92. Tortopsis, female adults, head and pronotum. 87, T. bruchianus; 88, T. limoncocha; 89, T. obscuripennis; 90, T. puella; 91, T. sarae; 92, T. spatula.
FIGURES 81–86. Tortopus, female adults. T in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 81–86. Tortopus, female adults. T. arenales: 81, head and pronotum; 82, abdominal sternum VIII. T. bellus: 83, head and pronotum; 84, abdominal sternum VIII. T. igaranus: 85, head and pronotum. T. harrisi: 86, head and thorax.
FIGURES 60–66 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 60–66. Tortopsis spatula: 60, female head; 61, female abdominal sternum VIII, v.v.; 62, same, l.v.; 63, male genitalia after potash (left forceps and penes omitted); 64, male genitalia, v.v; 65, same, l.v.; 66, details of penes.
FIGURES 67–72 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 67–72. SEM photographs. Tortopus igaranus: 67, egg, general view; 68, egg, detail of convex side; 69, egg, detail of concave side. Tortopus arenales: 70, female abdominal sternum VIII; 71, same, detail of sockets; 72, eggs.
FIGURES 73–80 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 73–80. SEM photographs. Tortopsis limoncocha: 73, male genitalia, v.v.; 74, apex of penes, detail; 75, female abdominal sternum VIII, detail of left socket; 76, egg. Tortopsis spatula: 77, male genitalia, v.v. and detail of apex of penes; 78, female abdominal sternum VIII, detail of left socket; 79, egg; 80, egg, thread partially uncoiled.
FIGURES 44–52. Tortopsis, female imago. 44, T. obscuripennis, fore wing. T in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 44–52. Tortopsis, female imago. 44, T. obscuripennis, fore wing. T. sarae: 45, mesofurcasternum; 46, abdominal sternum VIII,v.v.; 47, same, l.v. T. obscuripennis: 48, abdominal sternum VIII, l.v. T. primus: 49, abdominal sternum VIII, l.v. T. puella: 50, abdominal sternum VIII,v.v.; 51–52, same, l.v.
FIGURES 41–43 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 41–43. Tortopsis unguiculatus, type male genitalia, photographs and interpretations (line drawings). 41, ventral view; 42, lateral view; 43, laterodorsal view (details of apex of penes).
FIGURES 31–40. Tortopus arenales. 31 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 31–40. Tortopus arenales. 31, male head, d.v.; 32, male abdominal terga VI–VII; 33, male abdominal sterna VII–VIII; 34, male mesofurcasternal plates; 35, female abdominal sternum VIII; 36, male genitalia, v.v.; 37, same, l.v.; 38, penes after treatment with potash; 39–40, detail of apex of forceps.
FIGURES 53–59. Tortopsis limoncocha. 53 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 53–59. Tortopsis limoncocha. 53, male head, v.v.; 54, male mesofurcasternal plate; 55, female abdominal sternum VIII, l.v.; 56, same, v.v.; 57, male genitalia, v.v.; 58, same, l.v.; 59, detail of apex of penes.
FIGURES 24–30. Tortopus zottai, male paratype. 24 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 24–30. Tortopus zottai, male paratype. 24, genitalia, v.v. (f1 and f2 = forceps segment 1 and 2, k = knob, mf = median furrow, pe = penes, sIX = ninth abdominal sternum); 25, mesofurcasternal plates (fsi = furcasternal impression, fsp = furcasternal plates); 26–27, details of apex of penes; 28, detail of pedestal and base of forceps, v.v.; 29, pedestal; 30, pedestal and forceps (pd = pedestal, ps = parastilus).
FIGURES 19–23 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 19–23. Tortopus harrisi, male holotype: 19, genitalia, v.v. (pa = penial arm); 20–21, details of apex of penes; 22, detail of pedestal and base of forceps, v.v. (k = knob, pd = pedestal, ps = parastylus); 23, female sternum VIII.
FIGURES 10–13 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 10–13. Tortopus bellus: 10, male genitalia, v.v.; 11, details of apex of penes; 12, detail of pedestal, v.v.; 13, sockets on female abdominal sternum VIII.
FIGURES 14–18. Tortopus circumfluus, female holotype. 14 in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURES 14–18. Tortopus circumfluus, female holotype. 14, fore wing; 15, hind wing (scheme); 16, hind wing, enlarged; 17, abdominal sternum VIII; 18, mesofurcasternal plates.
FIGURE 1. A in A cladistic revision of Tor top us Needham & Murphy with description of the new genus Tortopsis (Ephemeroptera: Polymitarcyidae)
FIGURE 1. A, strict consensus of 234 shortest trees obtained with the complete data set (58 steps, Ci=81, Ri=93); B, strict consensus of 3 shortest trees obtained with the reduced data set (58 steps, Ci=81, Ri=92). Values near nodes indicate group support (frequency difference/ absolute Bremer Support/ relative BS). Black circles indicate unique apomorphies, white circles indicate parallelism or reversal, the small numbers above and below these marks are character and state numbers respectively.
FIGURE 1 in The nymph of Tortopsis canum Gonçalves, Da-Silva & Nessimian (Ephemeroptera: Polymitarcyidae)
FIGURE 1. Distribution of Tortopsis canum. A, Map of South America with white rectangle highlighting the States of Rio de Janeiro, Espírito Santo and part of Minas Gerais (thick lines delimiting Brazil and Brazilian states, narrow lines delimiting other South American countries); B, Map of the states of Rio de Janeiro, Espírito Santo and southeast of Minas Gerais with circles showing the known distribution of Tortopsis canum; C, Collection site of Tortopsis canum nymphs in the Suaçuí Grande River, Governador Valadares, Minas Gerais, Brasil.
FIGURE 3 in The nymph of Tortopsis canum Gonçalves, Da-Silva & Nessimian (Ephemeroptera: Polymitarcyidae)
FIGURE 3. Tortopsis canum, nymph: A, right mandible, ventral view; B, right mandible, dorsal view; C, detail of right mandible, dorsal view. Arrow: spines on inner margin; D, labrum, dorsal view; E, hypopharynx, ventral view; F, labium, ventral view; G, right maxilla, dorsal view; H, right maxilla, ventral view, detail. Arrow: gill.
FIGURE 2 in The nymph of Tortopsis canum Gonçalves, Da-Silva & Nessimian (Ephemeroptera: Polymitarcyidae)
FIGURE 2. Tortopsis canum, nymph: A, general view, dorsal; B, head, dorsal view; C, general view, ventral; D, head, lateral view; E, base of antennae and anterolateral projection, dorsal view; F, Fore wing pad, dorsal view. Abbreviations: s=scape, a=anterolateral spine.
FIGURE 4 in The nymph of Tortopsis canum Gonçalves, Da-Silva & Nessimian (Ephemeroptera: Polymitarcyidae)
FIGURE 4. Tortopsis canum, nymph: A, foreleg, ventral view; B, fore tarsal claw, dorsal view; C, middle leg, ventral view; D, hind leg, ventral view; E, detail of hind leg, ventral view; F, detail of hind tibia, ventral view; G, abdominal gill V, dorsal view. Abbreviations: f=femur, ti=tibia, ta=tarsus.
FIGURES 5–11 in First record and new species of Tortopsis Molineri, 2010 (Ephemeroptera, Polymitarcyidae) from Brazil
FIGURES 5–11. Tortopsis canum sp. nov. Imago. 5—Male forewing; 6—Male hind wing; 7—Female forewing; 8—Female hindwing; 9—Detail of penes; 10—Male genitalia (lateral view); 11—Male genitalia (ventral view); 12—Detail of female parastyli receptors; and 13 – Female VIII sternum (scale: figs. 5 and 7: 5.0mm; figs. 6 and 8, 10–11 and 13: 0.1mm; figs. 9 and 12: 0.5mm).
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