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21 results for “Microvelia”
FIGURE 1 in A new species of Microvelia (Insecta: Hemiptera: Heteroptera: Gerromorpha) from coastal Espírito Santo State, with a key to the species of the genus recorded from southeastern Brazil
FIGURE 1. Maps showing the location Espírito Santo State (ES) in Brazil, and the positioning of the sampling site inside Espírito Santo State (black circle).
FIGURES 2–5. Microvelia nessimiani n in A new species of Microvelia (Insecta: Hemiptera: Heteroptera: Gerromorpha) from coastal Espírito Santo State, with a key to the species of the genus recorded from southeastern Brazil
FIGURES 2–5. Microvelia nessimiani n. sp. 2. Apterous male, dorsal view. 3. Apterous female, dorsal view. 4. Apterous thorax, male, dorsal view. 5. Hind leg, male. Scale bar = 1.00 mm. [P1 = anterior superficial lobe of pronotum; P2 = posterior superficial lobe of pronotum; MT = metanotum; T = lateral triangle]
FIGURES 5–13 in A new species of the broad-shouldered water strider genus Microvelia Westwood (Hemiptera: Heteroptera: Veliidae) from the Ogasawara (Bonin) Islands, Japan
FIGURES 5–13. Legs of Microvelia yoshitomii sp. nov. male. 5, 8, 11, fore leg; 6, 9, 12, middle leg; 7, 10, 13, hind leg. 5–7, Femur; 8–10, tibia; 11–13, tarsus. Scale bars = 0.05 mm.
FIGURES 1–4 in A new species of the broad-shouldered water strider genus Microvelia Westwood (Hemiptera: Heteroptera: Veliidae) from the Ogasawara (Bonin) Islands, Japan
FIGURES 1–4. Microvelia yoshitomii sp. nov., dorsal aspect. 1, 3, male; 2, 4, female. 1, Holotype; 2–4, paratypes. 1–2, Apterous; 3–4, macropterous.
FIGURES 14–20 in A new species of the broad-shouldered water strider genus Microvelia Westwood (Hemiptera: Heteroptera: Veliidae) from the Ogasawara (Bonin) Islands, Japan
FIGURES 14–20. Fore wing, abdominal segment VIII, pygophore, and proctiger of Microvelia yoshitomii sp. nov. 14, Left fore wing (female); 15, abdominal segment VIII, ventral view; 16–17, right paramere, lateral (16) and ventral (17) views; 18–19, pygophore (segment IX), proctiger, parameres, dorsal (18) and lateral (19) views; 20, proctiger, ventral view. Scale bars for 14 = 0.5 mm, for 15–20 = 0.05 mm.
FIGURE 5 in A new species of the small water strider genus Microvelia (Hemiptera: Heteroptera: Veliidae) from the Ryukyus, Japan, with notes on the distribution of M. kyushuensis
FIGURE 5. Comparison of living adults of Microvelia minsa sp. nov. (A, B) and M. kyushuensis Esaki & Miyamoto (C, D). A, C, apterous male; B, D, apterous female.
FIGURE 1 in A new species of the small water strider genus Microvelia (Hemiptera: Heteroptera: Veliidae) from the Ryukyus, Japan, with notes on the distribution of M. kyushuensis
FIGURE 1. Dorsal habitus of adult Microvelia minsa sp. nov. A, apterous male (holotype); B, apterous female; C, macropterous male; D, macropterous female.
FIGURE 7 in A new species of the small water strider genus Microvelia (Hemiptera: Heteroptera: Veliidae) from the Ryukyus, Japan, with notes on the distribution of M. kyushuensis
FIGURE 7. Habitat of Microvelia minsa sp. nov. A, Ômija-gawa River of Iriomote-jima Island (type locality of holotype); B, a small stream of Yonaguni-jima Island.
FIGURE 6 in A new species of the small water strider genus Microvelia (Hemiptera: Heteroptera: Veliidae) from the Ryukyus, Japan, with notes on the distribution of M. kyushuensis
FIGURE 6. Scanning electron microscope photographs of right parameres of Microvelia minsa sp. nov. (A) and M. kyushuensis Esaki & Miyamoto (B).
FIGURE 3 in A new species of the small water strider genus Microvelia (Hemiptera: Heteroptera: Veliidae) from the Ryukyus, Japan, with notes on the distribution of M. kyushuensis
FIGURE 3. Specimens of Microvelia minsa sp. nov. used in Miyamoto (1964) as M. kyushuensis Esaki & Miyamoto.
FIGURE 4 in A new species of the small water strider genus Microvelia (Hemiptera: Heteroptera: Veliidae) from the Ryukyus, Japan, with notes on the distribution of M. kyushuensis
FIGURE 4. Morphological features of Microvelia minsa sp. nov. A, antenna, dorsal view; B, fore leg, dorsal view; C, middle leg, dorsal view; D, hind leg, dorsal view; E, fore tibia, dorsal view; F, abdominal segment VIII, dorsal view; G, proctiger, dorsal view; H, left paramere; I, right paramere. Scale bars: 500 µm for A–D, 300 µm for E–G, 100 µm for H, I.
FIGURE 20 in Two new species of Microvelia Westwood, 1834 (Hemiptera: Heteroptera: Veliidae) from Colombia, with a key to Colombian species
FIGURE 20. Distribution of Microvelia species in Colombia. Circle: M. pulchella; triangle: M. longipes; black pentagon: M. inguapi; squre: M. piedrancha; rhombus: M. hinei; rectangle: M. leucothea; white hexagon: M. ancona; white pentagon: M. panamensis.
FIGURES 10–15. 10 in Two new species of Microvelia Westwood, 1834 (Hemiptera: Heteroptera: Veliidae) from Colombia, with a key to Colombian species
FIGURES 10–15. 10. Microvelia piedrancha, macropterous male, pronotum, dorsal view. Scale 0.05 mm. 11. Microvelia piedrancha, macropterous male, prosternum, ventral view. Scale 0.05 mm. 12. Microvelia piedrancha, macropterous male, apex of abdomen, dorsal view. Scale 0.10 mm. 13. Microvelia piedrancha, macropterous male, apex of abdomen, ventral view. Scale 0.10 mm. 14. Microvelia piedrancha, macropterous male, right paramere. a, lateroventral view; b, lateral view. Scale 0.025 mm. 15. Microvelia piedrancha, macropterous male, left paramere. a, lateroventral view; b, lateral view. Scale 0.025 mm.
FIGURES 16–19. 16 in Two new species of Microvelia Westwood, 1834 (Hemiptera: Heteroptera: Veliidae) from Colombia, with a key to Colombian species
FIGURES 16–19. 16. Microvelia piedrancha, macropterous male, fore wing. Scale 0.25 mm. 17. Microvelia piedrancha, 17a. Macropterous male, fore tibia, 17b. Macropterous female, fore femur and tibia, arrow shows setae. Scale 0.025 mm. 18. Microvelia piedrancha, macropterous female, middle tibia. Scale 0.025 mm. 19. Microvelia piedrancha, macropterous female, apex of abdomen, ventral view. Scale 0.10 mm.
FIGURES 5–9. 5 in Two new species of Microvelia Westwood, 1834 (Hemiptera: Heteroptera: Veliidae) from Colombia, with a key to Colombian species
FIGURES 5–9. 5. Microvelia inguapi, apterous male, fore tibia and tarsus, lateral view. Scale 0.05 mm. 6. Microvelia inguapi, apterous male, middle tibia, lateral view. Scale 0.05 mm. 7. Microvelia inguapi, apterous male, trochanter and femur posterior, lateral view. Scale 0.05 mm. 8. Microvelia inguapi, apterous female, habitus without legs. Scale 0.10 mm. 9. Microvelia inguapi, apterous female, apex of abdomen, ventral view. Scale 0.05 mm.
FIGURES 1–4. 1 in Two new species of Microvelia Westwood, 1834 (Hemiptera: Heteroptera: Veliidae) from Colombia, with a key to Colombian species
FIGURES 1–4. 1. Microvelia inguapi, apterous male, dorsal habitus without appendages. Scale 0.10 mm. 2. Microvelia inguapi, apterous male, antenna, lateral view. Scale 0.05 mm. 3. Microvelia inguapi, apterous male, apex of abdomen, ventral view. Scale 0.10 mm. 4. Microvelia inguapi, apterous male, paramere, lateral view. Scale 0.025 mm.
Data from: Molecular data and ecological niche modeling reveal the Pleistocene history of a semi-aquatic bug (Microvelia douglasi douglasi) in East Asia
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TABLE 1 in A new species of the broad-shouldered water strider genus Microvelia Westwood (Hemiptera: Heteroptera: Veliidae) from the Ogasawara (Bonin) Islands, Japan
<p><b>TABLE 1.</b> Measurements of <i>Microvelia</i> (<i>Picaultia</i>) <i>yoshitomii</i> Watanabe, <b>sp. nov.</b> Unit: mm, range (mean ± SD).</p><table><tbody><tr><th>Structure</th><th>Apterous male (<i>N</i> = 3)</th><th>Apterous female (<i>N</i> = 3)</th><th>Macropterous male (<i>N</i> = 1)</th><th>Macropterous female (<i>N</i> = 3)</th></tr></tbody><tbody><tr><th>Body length</th><td>1.49–1.51 (1.50 ± 0.01)</td><td>1.67–1.84 (1.77 ± 0.07)</td><td>1.71</td><td>1.80–1.89 (1.84 ± 0.04)</td></tr><tr><th>Body width</th><td>0.58 (0.58 ± 0.00)</td><td>0.70–0.81 (0.76 ± 0.04)</td><td>0.74</td><td>0.81–0.85 (0.82 ± 0.02)</td></tr><tr><th>Head length</th><td>0.28–0.31 (0.30 ± 0.01)</td><td>0.31–0.35 (0.34 ± 0.02)</td><td>-</td><td>-</td></tr><tr><th>Head width</th><td>0.44–0.45 (0.45 ± 0.00)</td><td>0.46–0.51 (0.49 ± 0.02)</td><td>-</td><td>-</td></tr><tr><th>Interocular distance</th><td>0.23–0.24 (0.24 ± 0.00)</td><td>0.27–0.29 (0.28 ± 0.01)</td><td>-</td><td>-</td></tr><tr><th>Antennal segment I</th><td>0.15–0.16 (0.15 ± 0.00)</td><td>0.17–0.19 (0.18 ± 0.01)</td><td>-</td><td>-</td></tr><tr><th>Antennal segment II</th><td>0.14–0.15 (0.14 ± 0.00)</td><td>0.15–0.16 (0.16 ± 0.01)</td><td>-</td><td>-</td></tr><tr><th>Antennal segment III</th><td>0.18–0.20 (0.19 ± 0.01)</td><td>0.19–0.23 (0.21 ± 0.01)</td><td>-</td><td>-</td></tr><tr><th>Antennal segment IV</th><td>0.28–0.30 (0.29 ± 0.01)</td><td>0.31–0.33 (0.32 ± 0.01)</td><td>-</td><td>-</td></tr><tr><th>Pronotum length</th><td>0.34–0.36 (0.35 ± 0.01)</td><td>0.35–0.42 (0.39 ± 0.03)</td><td>0.57</td><td>0.60–0.65 (0.62 ± 0.02)</td></tr><tr><th>Pronotum width</th><td>0.54–0.56 (0.55 ± 0.01)</td><td>0.64–0.71 (0.68 ± 0.03)</td><td>0.74</td><td>0.81–0.85 (0.82 ± 0.02)</td></tr><tr><th>Fore femur</th><td>0.39–0.45 (0.42 ± 0.02)</td><td>0.42–0.47 (0.45 ± 0.02)</td><td>-</td><td>-</td></tr><tr><th>Fore tibia</th><td>0.33–0.37 (0.35 ± 0.02)</td><td>0.32–0.36 (0.34 ± 0.01)</td><td>-</td><td>-</td></tr><tr><th>Fore tarsus</th><td>0.21–0.23 (0.22 ± 0.01)</td><td>0.21–0.23 (0.22 ± 0.01)</td><td>-</td><td>-</td></tr><tr><th>Middle femur</th><td>0.44–0.54 (0.48 ± 0.05)</td><td>0.48–0.53 (0.51 ± 0.02)</td><td>-</td><td>-</td></tr><tr><th>Middle tibia</th><td>0.40–0.45 (0.42 ± 0.02)</td><td>0.41–0.45 (0.43 ± 0.02)</td><td>-</td><td>-</td></tr><tr><th>Middle tarsomere I</th><td>0.10–0.12 (0.11 ± 0.01)</td><td>0.12–0.13 (0.13 ± 0.00)</td><td>-</td><td>-</td></tr><tr><th>Middle tarsomere II</th><td>0.15–0.16 (0.16 ± 0.00)</td><td>0.16 (0.16 ± 0.00)</td><td>-</td><td>-</td></tr><tr><th>Hind femur</th><td>0.51–0.56 (0.54 ± 0.02)</td><td>0.56–0.63 (0.60 ± 0.03)</td><td>-</td><td>-</td></tr><tr><th>Hind tibia</th><td>0.51–0.57 (0.54 ± 0.02)</td><td>0.61–0.67 (0.65 ± 0.03)</td><td>-</td><td>-</td></tr><tr><th>Hind tarsomere I</th><td>0.13–0.14 (0.14 ± 0.01)</td><td>0.14–0.15 (0.15 ± 0.01)</td><td>-</td><td>-</td></tr><tr><th>Hind tarsomere II</th><td>0.14–0.16 (0.15 ± 0.01)</td><td>0.16–0.17 (0.17 ± 0.00)</td><td>-</td><td>-</td></tr></tbody></table>
FIGURE 2 in A new species of the small water strider genus Microvelia (Hemiptera: Heteroptera: Veliidae) from the Ryukyus, Japan, with notes on the distribution of M. kyushuensis
FIGURE 2. Living adults of Microvelia minsa sp. nov. A, apterous male; B, apterous female.
FIGURE 8 in A new species of the small water strider genus Microvelia (Hemiptera: Heteroptera: Veliidae) from the Ryukyus, Japan, with notes on the distribution of M. kyushuensis
FIGURE 8. Distribution map of Microvelia minsa sp. nov. Yellow circles indicate type localities.
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