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242 results for “Humboldt”
FIGURE 14 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 14. Parasabella columbi (Kinberg, 1867). A, B) Collar and anterior thoracic segments, dorsal view, C, D) same, ventral view, E, F) posterior abdomen and pygidium, ventral view. Arrows in A, B and F point to faecal groove. Scale bars: A– D 2.5 mm, E, F 1 mm. Stain: A–F methyl green. Specimen: A–F UANL 8068.
FIGURE 12 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 12. Notaulax salazari sp. nov. A) Rows of radiolar eyespots, B) radiolar tip from dorsal radiole, C) radiolar tip from ventral-most radiole, D) thoracic notochaetae, E) thoracic paleate notochaetae, F) abdominal neurochaetae. Scale bars: A 0.5 mm, B, C 0.25 mm, D, E 50 µm, F 100 µm. Specimen: A–F holotype, UANL 8060.
FIGURE 5 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 5. Acromegalomma schwindtae sp. nov. A, B) Base of branchial crown and anterior thoracic segments in dorsal view, C) same, lateral view, D) same, ventral view, E) ventral lappets and ventral sacs (arrows), F) thoracic notochaetae, G) abdominal neurochaetae, H) sub-distal compound eye from dorsal-most radiole, I) tip of ventral radiole, J) inferior thoracic notochaetae, Type A. Scale bars: A–E 0.5 mm, F 30 µm, G, J 10 µm, H, I 100 µm. A–E Stain: A–J Shirla. Specimens: A–J Holotype, UANL 8042.
FIGURE 11 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 11. Notaulax salazari sp. nov. A, D) Base of branchial crown and dorsal flanges (arrows), B, E) same, lateral view, C, F) same, ventral view showing the ventral shield of chaetiger 1 (arrow). Scale bars A–F 1.5 mm. Stain: A–C Shirla, D–F methyl green. Specimen: A–F holotype, UANL 8060.
FIGURE 8. Myxicola sulcata Ehlers, 1912. A–C in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 8. Myxicola sulcata Ehlers, 1912. A–C) Ventral lips and radiolar appendages (arrows). Scale bars: A 0.8 mm, B, C 0.6 mm. Abbreviation: sl surrounding lip. Stain: A–C Shirla. Specimens: A–C UANL 8054.
FIGURE 1 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 1. Bispira sp. A) Thorax, ventral view, B) same, dorsal view, C) same, lateral view, D) branchial crown, E) detail of pigmented radiolar band and compound eyes (arrows), F) pinnules and radiole tip. Scale bars: A, D 1 mm; B, C, E 0.6 mm; F 0.4 mm. Stain: A–C, F Shirla. Specimen: A–F UANL 8006.
FIGURE 13 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 13. Parasabella columbi (Kinberg, 1867). A) Branchial crown, dorsal view, B) same, ventral view, C) radiolar tip, D) right branchial lobe and radiolar flanges (arrows), E) branchial lobe and ventral lip (arrow), F) branchial lobe and dorsal lip (arrow), G) thoracic notochaetae, H–J) specimens undergoing regeneration, K) thoracic companion thoracic chaeta. In H note that specimen only has abdominal segments (arrows) as indicated by presence of ventral abdominal shields (divided longitudinally by faecal groove). Chaetal rearrangement is evident from chaetigers 1–5 where noto- and neurochaetae are formed, in contrast to chaetiger 6 and beyond. In I, specimen has five thoracic chaetigers and branchial crown is regenerating. In J, specimen has incipient crown with rudimentary radioles (arrow), and abdominal segments. Scale bars: A, B, D–F, H, I 1 mm, G 100 µm, J 0.7 mm, K 10 µm. Stain: D–F, H–J methyl green. Specimens: A–K UANL 8068.
FIGURE 4 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 4. Jasmineira crumenifera Hartmann-Schröder, 1986. A, B) Collar and base of branchial crown showing braking plane (arrows), dorsal view, C) vascular loops are shown with arrows, D, E) same, ventral views, F) posterior end. Scale bars: A–E 0.5 mm, F 1 mm. Stain: A–F Shirla. Specimen: A–F UANL 8041.
FIGURE 3 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 3. Chone orensanzi sp. nov. A) Palmate membrane (arrow), B) radiolar tip and pinnules, C) female copepod attached to branchial crown (arrow), D) dorsal lip and ventral radiolar appendages, E) paleate thoracic notochaetae, F) thoracic uncini, G) distal ends of thoracic uncini, H) posterior abdominal uncinus. Scale bars: A 1.5 mm, B 0.5 mm, C 0.8 mm, D 0.5 mm, E, F 25 µm, G, H 20 µm. Abbreviations: dl dorsal lip, vra ventral radiolar appendages. Stain: A, D methyl green. Specimens: A, B, D paratypes, UANL 8008, C additional specimen, UANL 8009, E–H holotype, UANL 8007.
FIGURE 10 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 10. Notaulax tilosaula (Schmarda, 1861). A, B) Tree bark appearance of tubes, C) abdominal interramal eyespots, D) pinnules and radiolar tip, E) thoracic broadly hooded notochaetae, F) thoracic paleate notochaetae, G) companion chaeta, H) abdominal paleate neurochaetae. Scale bars: A, B 4.2 mm, C 0.8 mm, D 1 mm, E, F 50 µm, G 20 µm, H 100 µm. Specimens: A, B UANL 8058, C–H UANL 8057.
FIGURE 2 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 2. Chone orensanzi sp. nov. A) Entire body, lateral view, B) branchial crown, C) thorax, lateral view showing the glandular ridge on chaetiger 2 (arrow), D) same, dorsal view, E) same, ventral view showing anterior peristomial ring lobe (arrow), F) posterior abdomen, lateral view. Scale bars: A 2 mm, B 1 mm, C–E 0.7 mm, F 0.5 mm. Stain: A–F methyl green. Specimen: A–F holotype, UANL 8007.
FIGURE 6. Myxicola sulcata Ehlers, 1912. A in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 6. Myxicola sulcata Ehlers, 1912. A) Thorax and base of branchial crown, dorsal view, B) same, ventral view, C) posterior end, ventro-lateral view, D, E) thorax and base of branchial crown, lateral view, F) posterior end, dorso-lateral view, G) cinctures of abdominal uncini (white arrows), ventral view showing the faecal groove (black arrow), H) same, dorsal view, I) pinnules and radiolar tip. Scale bars: A, B 2.2 mm, C, F, I 1 mm, D, E 1.5 mm, G, H 0. 5 mm. Abbreviation: fg faecal groove. Stain: A–H Shirla. Specimen: A–I UANL 8053.
FIGURE 7. Myxicola sulcata Ehlers, 1912. A, B in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 7. Myxicola sulcata Ehlers, 1912. A, B) Thorax, dorsal view, C) branchial crown, D) peristomium, apical view, branchial crown removed, E) ventral lip, F) radiole and pinnules, G) thoracic noto- and neuropodial fascicles, H) thoracic uncini, I) same, detail, J) abdominal uncini. Arrows in A and B point to glandular ridge on chaetiger 2. Scale bars: A, B, F 2 mm, C 4 mm, D 0.8 mm, E 0.6 mm, G, H 40 µm, I, J 10 µm. Abbreviations: d dorsum, v ventrum, sl surrounding lip. Stain: A methyl green, C–F Shirla. Specimen: A–J UANL 8054.
FIGURE 9 in Sabellid worms from the Patagonian Shelf and Humboldt Current System (Annelida, Sabellidae): Phyllis Knight-Jones' and José María Orensanz's collections
FIGURE 9. Notaulax tilosaula (Schmarda, 1861). A) Base of branchial crown and anterior thoracic segments, dorsal view, B) same, lateral view, C) same, ventral view showing the ventral shield of chaetiger 1 (arrow), D) collar and base of branchial crown, E) palmate membrane (arrow), F) distribution of lensed eyespots. Arrows in A, B pointed to dorsal flanges. Scale bars: A–D 2 mm, E, F 1.0 mm. Specimen: A–F UANL 8057.
Alexander von Humboldts unpublished essays and articles
<p>This table is a collection of unpublished essays and articles by Alexander von Humboldt from his estate in the Berlin State Library and the Jagiellonian Library in Krakow. The table contains information on the titles, the authors, the language in which they were written and, where available, links to digital copies. </p> <p>The works listed here are articles and essays which Humboldt clearly intended for publication but which were not published, as well as works for which the intention of publication is unclear. The degree of maturity of the works varies, ranging from manuscripts ready for publication to fragmentary drafts. Most of the works listed here have not yet been published. </p>
Subspecies and Distribution. C. s. semistriatus Boddaert, 1785 — Colombia and Venezuela. C. s. amazonicus Lichtenstein, 1838 — NE & C Brazil. C. s. conepatl Gmelin, 1788 — SE Mexico (Veracruz and along coast to Campeche). C. s. quitensis Humboldt, 1812 — Ecuador. C. s. taxinus Thomas, 1924 — higher elevation in N Peru. C. s. trichurus Thomas, 1905 — Costa Rica, W Panama. C. s. yucatanicus Goldman, 1943 — SE Mexico (Yucatan & Quintana Roo), Belize, Guatemala, Honduras and Nicaragua. C. s. zorrino Thomas, 1900 — low hot desert regions of N Peru. in Mephitidae
Subspecies and Distribution. C. s. semistriatus Boddaert, 1785 — Colombia and Venezuela. C. s. amazonicus Lichtenstein, 1838 — NE & C Brazil. C. s. conepatl Gmelin, 1788 — SE Mexico (Veracruz and along coast to Campeche). C. s. quitensis Humboldt, 1812 — Ecuador. C. s. taxinus Thomas, 1924 — higher elevation in N Peru. C. s. trichurus Thomas, 1905 — Costa Rica, W Panama. C. s. yucatanicus Goldman, 1943 — SE Mexico (Yucatan & Quintana Roo), Belize, Guatemala, Honduras and Nicaragua. C. s. zorrino Thomas, 1900 — low hot desert regions of N Peru.
Subspecies and Distribution. E. b. barbara Linnaeus, 1758 — Argentina, Brazil, and Paraguay. E. b. inserta J. A. Allen, 1908 — El Salvador and Honduras to Costa Rica. E. b. madeirensis Lonnberg, 1913 — W Brazll, E Ecuador, and NE Peru. E. b. peruana Tschudi, 1844 — Amazonian Bolivia and SE Peru. E. b. poliocephala Traill, 1821 — the Guianas, E Venezuela, and lower Amazon Basin. E. b. senex Thomas, 1900 — Mexico to Guatemala. E. b. sinuensis Humboldt, 1812 — Panama to Colombia, W Ecuador, W Venezuela, and Trinidad. in Mustelidae
Subspecies and Distribution. E. b. barbara Linnaeus, 1758 — Argentina, Brazil, and Paraguay. E. b. inserta J. A. Allen, 1908 — El Salvador and Honduras to Costa Rica. E. b. madeirensis Lonnberg, 1913 — W Brazll, E Ecuador, and NE Peru. E. b. peruana Tschudi, 1844 — Amazonian Bolivia and SE Peru. E. b. poliocephala Traill, 1821 — the Guianas, E Venezuela, and lower Amazon Basin. E. b. senex Thomas, 1900 — Mexico to Guatemala. E. b. sinuensis Humboldt, 1812 — Panama to Colombia, W Ecuador, W Venezuela, and Trinidad.
Subspecies and Distribution. A. a. azarae Humboldt, 1812 — SC Brazil (Pantanal), S Bolivia (Banados del Izozog), Paraguay (S & W Chaco, W of the Rio Paraguay), and N Argentina (provinces of Chaco & Formosa). A. a. boliviensis Elliot, 1907 — SE Peru (S of the rios Madre de Dios and Inambari) and Bolivia E of the Andes (from the Rio Madre de Dios S to the Banados del Izozog in the border region with Paraguay). A. a. infulatus Kuhl, 1820 — Brazil, S of the Rio Amazonas (but with a small enclave in the SE tip of Amapa State), including Marajo and Caviana Is, extending E in the state of Maranhao as far as the Rio Parnaiba, S along the W bank of Rio Tocantins to the Pantanal of Mato Grosso, W limits are marked by the rios Tapajos and Juruena. in Aotidae
Subspecies and Distribution. A. a. azarae Humboldt, 1812 — SC Brazil (Pantanal), S Bolivia (Banados del Izozog), Paraguay (S & W Chaco, W of the Rio Paraguay), and N Argentina (provinces of Chaco & Formosa). A. a. boliviensis Elliot, 1907 — SE Peru (S of the rios Madre de Dios and Inambari) and Bolivia E of the Andes (from the Rio Madre de Dios S to the Banados del Izozog in the border region with Paraguay). A. a. infulatus Kuhl, 1820 — Brazil, S of the Rio Amazonas (but with a small enclave in the SE tip of Amapa State), including Marajo and Caviana Is, extending E in the state of Maranhao as far as the Rio Parnaiba, S along the W bank of Rio Tocantins to the Pantanal of Mato Grosso, W limits are marked by the rios Tapajos and Juruena.
Subspecies and Distribution. L. lL. lagothricha Humboldt, 1812 — SE Colombia, NE Ecuador, NW Brazil, and N Peru, from the Cordillera Oriental, N of the rios Napo and Amazonas, to the Rio Uva, a N bank affluent of the Rio Guaviare (Vichada Department, Colombia), E to the Rio Orinoco and upper Rio Negro to the Venezuelan border and NW Brazil; it is not known if it occurs in Venezuela. L. [. lugens Elliot, 1907 — Colombia, E of the Rio Atrato, throughout the Cordillera Oriental, W of the Rio Ariari (Meta Department), and parts of the Cordillera Central to the northernmost parts of the Serrania de San Lucas (SE Bolivar & N Antioquia departments), in some places up to elevations of 3000 m, and northward in the piedmont forest (now mostly destroyed) to the Rio Arauca (Arauca Department); there is no evidence thatits occurs in neighboring SW Venezuela. in Atelidae
Subspecies and Distribution. L. lL. lagothricha Humboldt, 1812 — SE Colombia, NE Ecuador, NW Brazil, and N Peru, from the Cordillera Oriental, N of the rios Napo and Amazonas, to the Rio Uva, a N bank affluent of the Rio Guaviare (Vichada Department, Colombia), E to the Rio Orinoco and upper Rio Negro to the Venezuelan border and NW Brazil; it is not known if it occurs in Venezuela. L. [. lugens Elliot, 1907 — Colombia, E of the Rio Atrato, throughout the Cordillera Oriental, W of the Rio Ariari (Meta Department), and parts of the Cordillera Central to the northernmost parts of the Serrania de San Lucas (SE Bolivar & N Antioquia departments), in some places up to elevations of 3000 m, and northward in the piedmont forest (now mostly destroyed) to the Rio Arauca (Arauca Department); there is no evidence thatits occurs in neighboring SW Venezuela.
On following pages: 4. Molina's Hog-nosed Skunk (Conepatus chinga); 5. Striped Hog-nosed Skunk (Conepatus semistriatus Striped Skunk (Mephitis mephitis); 9. Pygmy Spotted Skunk (Spilogale pygmaea); 10. Eastern Spotted Skunk (Spilogale); 6. Humboldt's Hog-nosed Skunk (Conepatus humboldti); 7. Hooded Skunk (Mephitis macroura); 8. putorius); 11. Western Spotted Skunk (Spilogale gracilis); 12. Southern Spotted Skunk (Spilogale angustifrons). in Mephitidae
On following pages: 4. Molina's Hog-nosed Skunk (Conepatus chinga); 5. Striped Hog-nosed Skunk (Conepatus semistriatus Striped Skunk (Mephitis mephitis); 9. Pygmy Spotted Skunk (Spilogale pygmaea); 10. Eastern Spotted Skunk (Spilogale); 6. Humboldt's Hog-nosed Skunk (Conepatus humboldti); 7. Hooded Skunk (Mephitis macroura); 8. putorius); 11. Western Spotted Skunk (Spilogale gracilis); 12. Southern Spotted Skunk (Spilogale angustifrons).
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