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261 results for “Nearctic region”
Figures 30–33. Microrhagus opacus Otto. 30 in Eucnemid larvae of the Nearctic region. Part V: Fifth instar larval descriptions for eight species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), with descriptions of four new species and notes on their biology
Figures 30–33. Microrhagus opacus Otto. 30) Holotype, dorsal view. 31) Holotype, lateral view. 32) Holotype, ventral view. 33) Aedeagus of paratype. Scale line = 2.0 mm (adult), 0.5 mm (aedeagus).
Figures 39–42. Microrhagus breviangularis, fifth instar. 39 in Eucnemid larvae of the Nearctic region. Part V: Fifth instar larval descriptions for eight species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), with descriptions of four new species and notes on their biology
Figures 39–42. Microrhagus breviangularis, fifth instar. 39) Head, dorsal view of paratype. 40) Head and thoracic region, dorsal view of paratype. 41) Head and thoracic region, ventral view of paratype. 42) Abdominal segments VII–IX, ventral view of paratype.
Figures 26–29. Microrhagus audax, fifth instar. 26 in Eucnemid larvae of the Nearctic region. Part V: Fifth instar larval descriptions for eight species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), with descriptions of four new species and notes on their biology
Figures 26–29. Microrhagus audax, fifth instar. 26) Head, dorsal view. 27) Head and thoracic region, dorsal view. 28) Head and thoracic region, ventral view. 29) Abdominal segments VII–IX, ventral view.
Figures 48–51. Microrhagus carinicollis Otto. 48 in Eucnemid larvae of the Nearctic region. Part V: Fifth instar larval descriptions for eight species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), with descriptions of four new species and notes on their biology
Figures 48–51. Microrhagus carinicollis Otto. 48) Holotype, dorsal view. 49) Holotype, lateral view. 50) Holotype, ventral view. 51) Aedeagus of paratype. Scale line = 0.5 mm.
Figures 44–47. Microrhagus brunneus, fifth instar. 44 in Eucnemid larvae of the Nearctic region. Part V: Fifth instar larval descriptions for eight species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), with descriptions of four new species and notes on their biology
Figures 44–47. Microrhagus brunneus, fifth instar. 44) Head, dorsal view. 45) Head and thoracic region, dorsal view. 46) Head and thoracic region, ventral view. 47) Abdominal segments VII–IX, ventral view.
Figures 67–70. Microrhagus triangularis, fifth instar. 67 in Eucnemid larvae of the Nearctic region. Part V: Fifth instar larval descriptions for eight species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), with descriptions of four new species and notes on their biology
Figures 67–70. Microrhagus triangularis, fifth instar. 67) Head, dorsal view. 68) Head and thoracic region, dorsal view. 69) Head and thoracic region, ventral view. 70) Abdominal segments VII–IX, ventral view. Scale line = 0.5 mm.
Figure 43 in Eucnemid larvae of the Nearctic region. Part V: Fifth instar larval descriptions for eight species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), with descriptions of four new species and notes on their biology
Figure 43. Microrhagus brunneus, fifth instar, dorsal habitus. Scale line = 2.0 mm.
Figures 1–2. Rearing method. 1 in Eucnemid larvae of the Nearctic region. Part V: Fifth instar larval descriptions for eight species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), with descriptions of four new species and notes on their biology
Figures 1–2. Rearing method. 1) Storage bag with rotten wood and data. 2) Examined rotten wood.
Figure 38 in Eucnemid larvae of the Nearctic region. Part V: Fifth instar larval descriptions for eight species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), with descriptions of four new species and notes on their biology
Figure 38. Microrhagus breviangularis, fifth instar, dorsal habitus of paratype.
Figure 61 in Eucnemid larvae of the Nearctic region. Part V: Fifth instar larval descriptions for eight species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae: Melasinae: Dirhagini), with descriptions of four new species and notes on their biology
Figure 61. Microrhagus lecontei, fifth instar, dorsal habitus of paratype. Scale line = 2.0 mm.
FIGURES 47–48. Distribution maps. 47. D. elongata n in Revision of the Nearctic species of Ditomyia Winnertz and a new species from the Neotropical Region (Diptera: Ditomyiidae)
FIGURES 47–48. Distribution maps. 47. D. elongata n. sp. (yellow star) and D. sohnsi n. sp. (red circle). 48. D. potomaca (green circle) and D. euzona (red square); although no D. euzona specimens were examined from the District of Columbia, because D.C. is the type locality of D. euzona and is the most southern record known for the species, it has been plotted on the map.
FIGURES 40–41. D. nana n in Revision of the Nearctic species of Ditomyia Winnertz and a new species from the Neotropical Region (Diptera: Ditomyiidae)
FIGURES 40–41. D. nana n. sp., head. 40. Male, holotype, anterior view. 41. Female, paratype, lateral view. Scale bars = ca. 0.25 mm. Abbreviations: fs, frontal suture; lo, lateral ocellus; mo, median ocellus; mp1, maxillary palpus one; mp2, maxillary palpus two; v, vertex.
FIGURES 29–35 in Revision of the Nearctic species of Ditomyia Winnertz and a new species from the Neotropical Region (Diptera: Ditomyiidae)
FIGURES 29–35. Anthony "Tony" Sohns (21 August, 1977–6 February 2019). 29–34. Circa 1998–2000, Oregon. 29. Oregon State Arthropod Collection, OSU, Corvallis; probably preparing displays for an outreach event. 30. Oregon coast, biology club trip? 31. Bat-netting (Christine Armer at right). 32. Tony was always looking for something new and interesting! 33. With the author (at left), Corvallis. 34. "Tree beards" (Tom Eckart at right). 35. 2018. (Photos courtesy of Deirdre Prischmann, Christine Armer, and Tony's sister, Annette).
FIGURES 36–37. Typical habitat for D. sohnsi n in Revision of the Nearctic species of Ditomyia Winnertz and a new species from the Neotropical Region (Diptera: Ditomyiidae)
FIGURES 36–37. Typical habitat for D. sohnsi n. sp., specimens from both Malaise trap sites are part of the type series. 36. Marys Peak, Coast Range, Oregon; Douglas fir woods with alder and maple along old overgrown logging road. 37. Galen Fitzgerald with a trap in mature Douglas fir forest at Hackleman Creek below Tombstone Pass, Cascade Mountains, Oregon.
FIGURES 42–46. D. nana n in Revision of the Nearctic species of Ditomyia Winnertz and a new species from the Neotropical Region (Diptera: Ditomyiidae)
FIGURES 42–46. D. nana n. sp., terminalia. 42–45. Male, holotype. 42. Lateral. 43. Close-up of serrated edge on gonostylus, ventrolateral. 44. Dorsal. 45. Ventral. 46. Female, paratype, lateral. Scale bars = ca. 0.25 mm, except Fig. 43 scale bar = ca. 0.05 mm. Abbreviations: c, cerci; c1, cercus one; c2, cercus two; gc, gonocoxite; gs, gonostylus; h, hypandrium; hl, hypandrial lobe; p, paramere; s8, sternite eight; t9, tergite nine.
FIGURES 17–18 in Revision of the Nearctic species of Ditomyia Winnertz and a new species from the Neotropical Region (Diptera: Ditomyiidae)
FIGURES 17–18. Male terminalia, ventral, with insets showing detail of hypandrium and aedeagal complex. 17. D. fasciata (see "Remarks" under D. euzona). 18. D. euzona. Scale bars = ca. 0.25 mm. Abbreviations: ae, aedeagus; c, cerci; ea, ejaculatory apodeme; gc, gonocoxite; gs, gonostylus; h, hypandrium; hl, hypandrial lobe; p, paramere.
FIGURES 13–16. D. euzona, terminalia. 13. Male, lateral. 14. Male, dorsal. 15. Male, ventral. 16 in Revision of the Nearctic species of Ditomyia Winnertz and a new species from the Neotropical Region (Diptera: Ditomyiidae)
FIGURES 13–16. D. euzona, terminalia. 13. Male, lateral. 14. Male, dorsal. 15. Male, ventral. 16. Female, lateral. Scale bars = ca. 0.25 mm. Abbreviations: ae, aedeagus; c, cerci; c1, cercus one; c2, cercus two; gc, gonocoxite; gs, gonostylus; h, hypandrium; hl, hypandrial lobe; p, paramere; s8, sternite eight; t8, tergite eight; t9, tergite nine.
FIGURES 11–12. D. euzona, male. 11 in Revision of the Nearctic species of Ditomyia Winnertz and a new species from the Neotropical Region (Diptera: Ditomyiidae)
FIGURES 11–12. D. euzona, male. 11. Habitus. Scale bar = ca. 1.0 mm. 12. Thorax, dorsal. Scale bar = ca. 0.5 mm.
FIGURES 7–10. D. elongata n in Revision of the Nearctic species of Ditomyia Winnertz and a new species from the Neotropical Region (Diptera: Ditomyiidae)
FIGURES 7–10. D. elongata n. sp., holotype female. 7. Habitus. Scale bar = ca. 1.0 mm. 8–10. Female terminalia. Scale bars = ca. 0.25 mm. 8. Dorsal. 9. Ventral. 10. Lateral. Abbreviations: c1, cercus one; c2, cercus two; s7, sternite seven; s8, sternite eight; s10, sternite ten; t7, tergite seven; t8, tergite eight, t10, tergite ten.
FIGURES 1–4. Wings. 1. D. elongata n in Revision of the Nearctic species of Ditomyia Winnertz and a new species from the Neotropical Region (Diptera: Ditomyiidae)
FIGURES 1–4. Wings. 1. D. elongata n. sp., holotype female. 2. D. euzona, male. 3. D. potomaca, female. 4. D. sohnsi n. sp., holotype male. Scale bars = ca. 1.0 mm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.