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80 results for “Alexander von Humboldt”
FIGURE 8 in Illustrated and online catalog of type specimens of freshwater fishes in the Colección de Peces Dulceacuícolas of Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-P), Colombia
FIGURE 8. Paratype of Creagrutus calai, IAvH-P 10563, 52.5 mm SL (scale bar = 1 cm). Photograph by M. H. Sabaj Pérez.
FIGURE 7 in Illustrated and online catalog of type specimens of freshwater fishes in the Colección de Peces Dulceacuícolas of Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-P), Colombia
FIGURE 7. Paratype of Leporinus boehlkei, IAvH-P 10562, 70.2 mm SL (scale bar = 1 cm). Photograph by M. H. Sabaj Pérez.
FIGURE 19 in Illustrated and online catalog of type specimens of freshwater fishes in the Colección de Peces Dulceacuícolas of Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-P), Colombia
FIGURE 19. Paratype of Nemadoras cristinae, IAvH-P 9943, 53.1 mm SL (scale bar = 1 cm). Photograph by M. H. Sabaj Pérez.
FIGURE 15 in Illustrated and online catalog of type specimens of freshwater fishes in the Colección de Peces Dulceacuícolas of Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-P), Colombia
FIGURE 15. Paratype of Astroblepus nettoferreirai, IAvH-P 13209, 78.3 mm SL (scale bar = 1 cm). Photograph by C. DoNascimiento.
Alexander von Humboldts unpublished essays and articles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This table is a collection of unpublished essays and articles by Alexander von Humboldt from his estate in the Berlin State Library and the Jagiellonian Library in Krakow.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>
FIGURE 10 in Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia
FIGURE 10. Paratype of Chlorospingus flavopectus olsoni, IAvH-A-3778, ventral, dorsal, and lateral view (scale bar = 1 cm). Photograph SCC & KGB.
FIGURE 4 in Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia
FIGURE 4. Holotype of Grallaria rufocinerea romeroana, IAvH-A-0525, ventral, dorsal, and lateral view (scale bar = 1 cm). Photograph SCC & KGB.
FIGURE 8 in Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia
FIGURE 8. Paratype of Scytalopus griseicollis morenoi, IAvH-A-14948, ventral, dorsal, and lateral view (scale bar = 1 cm). Photograph SCC & KGB.
FIGURE 1 in Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia
FIGURE 1. Paratype of Leptotila verreauxi hernandezi, IAvH-A-1577, ventral, dorsal, and lateral view (scale bar = 1 cm). Photograph SCC & KGB.
FIGURE 7 in Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia
FIGURE 7. Paratype of Scytalopus perijanus, IAvH-A-15290, ventral, dorsal, and lateral view (scale bar = 1 cm). Photograph SCC & KGB.
FIGURE 6 in Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia
FIGURE 6. Paratype of Scytalopus stilesi, IAvH-A-15289, ventral, dorsal, and lateral view (scale bar = 1 cm). Photograph SCC & KGB.
FIGURE 5 in Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia
FIGURE 5. Paratype of Grallaria rufocinerea romeroana, IAvH-A-0526, ventral, dorsal, and lateral view (scale bar = 1 cm). Photograph SCC & KGB.
FIGURE 2 in Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia
FIGURE 2. Paratype of Leptotila verreauxi hernandezi, IAvH-A-1579, ventral, dorsal, and lateral view (scale bar = 1 cm). Photograph SCC & KGB.
Map. Distribution of Thrinoxethus verhoeffi (Kraus, 1956): 1 — San Alejandro; 2 — Alexander von Humboldt National Park; 3 — Selva Alta. Карта. Распространение Thrinoxethus verhoeffi (Kraus, 1956): 1 — San Alejandro; 2 — Alexander von Humboldt National Park; 3 — Selva Alta. in A new, montane record of the millipede, Thrinoxethus verhoeffi (Kraus, 1956) from the Andes of Peru (Diplopoda: Polydesmida: Aphelidesmidae)
Map. Distribution of Thrinoxethus verhoeffi (Kraus, 1956): 1 — San Alejandro; 2 — Alexander von Humboldt National Park; 3 — Selva Alta. Карта. Распространение Thrinoxethus verhoeffi (Kraus, 1956): 1 — San Alejandro; 2 — Alexander von Humboldt National Park; 3 — Selva Alta.
Fig. 5 in Botanical geography correspondence between Alexander von Humboldt and Filippo Parlatore (1851-1852)
Fig. 5 - Rhynchosia caribaea (Jacq.) DC. (= R. acuminata Eckl. & Zeyh., nom. superfl.). (Fabaceae). Leguminous plant of centralsouthern Africa received by Parlatore from the Cape of Good Hope (courtesy of the Department of Botany in the Natural History Museum of the University of Florence). / Rhynchosia caribaea (Jacq.) DC. (= R. acuminata Eckl. & Zeyh., nom. superfl.). (Fabaceae). Leguminosa dell'Africa centro-meridionale pervenuta a Parlatore dal Capo di Buona Speranza (per gentile concessione del Dipartimento di Botanica del Museo di Storia Naturale dell'Università di Firenze).
Linked collectors and determiners for: Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia.
Natural history specimen data linked to collectors and determiners held within, "Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/e679a1e4-43cc-4ab1-bb7d-e788fc23dc7a">https://bionomia.net/dataset/e679a1e4-43cc-4ab1-bb7d-e788fc23dc7a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/e679a1e4-43cc-4ab1-bb7d-e788fc23dc7a">https://gbif.org/dataset/e679a1e4-43cc-4ab1-bb7d-e788fc23dc7a</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Colección de Semillas del Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-CS).
Natural history specimen data linked to collectors and determiners held within, "Colección de Semillas del Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-CS)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/97367d97-2b0c-4895-aee7-070f9bb42e5a">https://bionomia.net/dataset/97367d97-2b0c-4895-aee7-070f9bb42e5a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/97367d97-2b0c-4895-aee7-070f9bb42e5a">https://gbif.org/dataset/97367d97-2b0c-4895-aee7-070f9bb42e5a</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Colección de Tejidos del Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-CT).
Natural history specimen data linked to collectors and determiners held within, "Colección de Tejidos del Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-CT)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/9c2d26f1-0ce0-4cde-9f8d-de8284404fff">https://bionomia.net/dataset/9c2d26f1-0ce0-4cde-9f8d-de8284404fff</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/9c2d26f1-0ce0-4cde-9f8d-de8284404fff">https://gbif.org/dataset/9c2d26f1-0ce0-4cde-9f8d-de8284404fff</a>. Formatted as a Frictionless Data package.
FIGURE 9 in Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia
FIGURE 9. Paratype of Fireo masteri, IAvH-A-6425, ventral and dorsal view (scale bar = 1 cm). Photograph SCC & KGB.
FIGURE 3 in Illustrated and online catalog of the type specimens of birds (Class: Aves) in the Ornithological Collection at the Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-A), Colombia
FIGURE 3. Holotype of Grallaria alleni andaquiensis, IAvH-A-0715, ventral, dorsal, and lateral view (scale bar = 1 cm). Photograph SCC & KGB.
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