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297 results for “nesting biology”
Fig. 2 in Nesting biology of three Megachile (Hymenoptera: Megachilidae) species from Eastern Amazonia, Brazil
Fig. 2. Recorded rainfall and number of sampled nests during the study in SA and APABM: (A–C) nests collected and rainfall recorded in SA; (D) nests collected and rainfall recorded in APABM.
Figs. 1–2 in On the nesting biology of eumenine wasps yet again: Minixi brasilianum (de Saussure) is a builder and a renter... at the same time! (Hymenoptera, Vespidae, Eumeninae)
Figs. 1–2. (1) Wooden blocks with trap-nests made out of postcard paper; (2) a trap-nest with three mud pots, showing the combination of building and renting strategies by Minixi brasilianum.
Figs 1, 2 in Nesting biology of the oil-collecting bee Epicharis (Hoplepicharis) fasciata (Hymenoptera: Apidae) in an urban area of Rio de Janeiro, RJ, Brazil
Figs 1, 2. Construction and nests of Epicharis (Hoplepicharis) fasciata Lepeletier & Serville, 1828 at the Jardim Botânico of Rio de Janeiro:1, female constructing her nest; 2, female inside her nest and another flying in the nesting area.
Figs 6, 7 in Nesting biology of the oil-collecting bee Epicharis (Hoplepicharis) fasciata (Hymenoptera: Apidae) in an urban area of Rio de Janeiro, RJ, Brazil
Figs 6, 7. Insects associated with Epicharis (Hoplepicharis) fasciata Lepeletier & Serville, 1828: 6, female of the cleptoparasitic bee Rhathymus bicolor Lepeletier & Serville, 1828 leaving a nest;7, female of Pseudomethoca sp. walking through the nesting area.
Figs 4, 5 in Nesting biology of the oil-collecting bee Epicharis (Hoplepicharis) fasciata (Hymenoptera: Apidae) in an urban area of Rio de Janeiro, RJ, Brazil
Figs 4, 5. Brood cells and larva of Epicharis (Hoplepicharis) fasciata Lepeletier & Serville, 1828: 4, lateral view (scale bar 1 cm); 5, brood cell with pre-defecating larva eating the pollen mass (scale bar 1 cm).
Fig. 3 in Nesting biology of the oil-collecting bee Epicharis (Hoplepicharis) fasciata (Hymenoptera: Apidae) in an urban area of Rio de Janeiro, RJ, Brazil
Fig. 3. Nests of Epicharis (Hoplepicharis) fasciata Lepeletier & Serville, 1828 showing the position of the brood cells.
Fig. 2. A in Reconstruction of oviraptorid clutches illuminates their unique nesting biology
Fig. 2. A schematic illustration of an oviraptorid clutch affected by different degrees of compaction. A. Original configuration. B. The same configuration affected by a compaction factor of 25%. C. The same configuration affected by a compaction factor of 50%. Note the change of inclination angle and shape of the eggs.
Fig. 3 in Reconstruction of oviraptorid clutches illuminates their unique nesting biology
Fig. 3. Radial petrographic thin sections of eggshells from an adult-associated clutch (A) from the Late Cretaceous of Bayan Mandahu, Inner Mongolia, China (Dong and Currie 1996) and the studied clutches (B–F) from the Late Cretaceous Nanxiong Formation of a construction site in Dayu County, Ganzhou City, Jiangxi Province, China. A. HGM-41H-V0074. B. DM-2014-P0154. C. PFMM-0014002972. D. PFMM-0014004392. E. PFMM-0014003019. F. IVPP V9608. Dashed line, the ML/CL boundary; arrow, the calcite layer. CL, continuous layer; ML, mammillary layer.
Linked collectors and determiners for: Nesting biology and distribution of Stenancistrocerus (Paratropancistrocerus) obstrictus (Morawitz, 1895) (Hymenoptera: Vespidae: Eumeninae).
Natural history specimen data linked to collectors and determiners held within, "Nesting biology and distribution of Stenancistrocerus (Paratropancistrocerus) obstrictus (Morawitz, 1895) (Hymenoptera: Vespidae: Eumeninae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/ca0a78a3-4d56-409f-ae44-c7ffe330ee8a">https://bionomia.net/dataset/ca0a78a3-4d56-409f-ae44-c7ffe330ee8a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/ca0a78a3-4d56-409f-ae44-c7ffe330ee8a">https://gbif.org/dataset/ca0a78a3-4d56-409f-ae44-c7ffe330ee8a</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Immatures of Exomalopsine Bees with Notes on Nesting Biology and a Tribal Key to Mature Larvae of Noncorbiculate, Nonparasitic Apinae (Hymenoptera: Apidae).
Natural history specimen data linked to collectors and determiners held within, "Immatures of Exomalopsine Bees with Notes on Nesting Biology and a Tribal Key to Mature Larvae of Noncorbiculate, Nonparasitic Apinae (Hymenoptera: Apidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/c50f5780-523a-40db-bade-2289eedfa11d">https://bionomia.net/dataset/c50f5780-523a-40db-bade-2289eedfa11d</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/c50f5780-523a-40db-bade-2289eedfa11d">https://gbif.org/dataset/c50f5780-523a-40db-bade-2289eedfa11d</a>. Formatted as a Frictionless Data package.
Figs. 32–36 in Nests, Petal Usage, Floral Preferences, and Immatures of Osmia (Ozbekosmia) avosetta (Megachilidae: Megachilinae: Osmiini), Including Biological Comparisons with Other Osmiine Bees
Figs. 32–36. Diagram of fifth larval instar of Osmia avosetta. 32. Entire larva, lateral view; rectangle identifies approximate area on abdominal segment 8 pictured in fig. 41. 33, 34. Head, frontal and lateral views, respectively; ptp 5 position of posterior tentorial pit. 35, 36. Right mandible, dorsal and outer views, respectively.
Fig. 22 in Nests, Petal Usage, Floral Preferences, and Immatures of Osmia (Ozbekosmia) avosetta (Megachilidae: Megachilinae: Osmiini), Including Biological Comparisons with Other Osmiine Bees
Fig. 22. Two brood cells of Osmia (Tergosmia) rhodoensis in rock cavity; overlying stone removed to make cells visible (Jordan, Jerash, 23.4.2007; photo C. Sedivy). Figures 23, 24. Brood cells of O. (T.) tergestensis in cavities between stones; in both cases, overlying stone removed to make the cell visible. Petals used for brood cell construction were from Geranium and Helianthemum (fig. 23) and Geranium only (fig. 24) (Switzerland, Zeneggen, 10.7.1990; Photos A. Müller).
Figs. 30, 31 in Nests, Petal Usage, Floral Preferences, and Immatures of Osmia (Ozbekosmia) avosetta (Megachilidae: Megachilinae: Osmiini), Including Biological Comparisons with Other Osmiine Bees
Figs. 30, 31. Diagrams of eggs of Osmia avosetta and of parasite thought to be Sapyga pulcherrima, lateral views, respectively, to same scale; anterior ends at right.
Figs. 6–9 in Nests, Petal Usage, Floral Preferences, and Immatures of Osmia (Ozbekosmia) avosetta (Megachilidae: Megachilinae: Osmiini), Including Biological Comparisons with Other Osmiine Bees
Figs. 6–9. Nesting of Osmia avosetta at 10 km northeast of Sepidan, Yasouj region, Iran. 6. The site. 7. Pollen plant, Hedysarum elymaiticum. 8, 9. Two brood cells. (Photos C. Sedivy).
Fig. 1 in Nests, Petal Usage, Floral Preferences, and Immatures of Osmia (Ozbekosmia) avosetta (Megachilidae: Megachilinae: Osmiini), Including Biological Comparisons with Other Osmiine Bees
Fig. 1. Nesting site of Osmia avosetta in Seklik Mevkii, Turkey, to the left of observers in fore- and midground; note pinkish-red flowers of pollen plant, Onobrychis viciifolia. Figures 2, 3. Closed brood cells of O. avosetta, side views, showing shape and variation in coloration of outer envelopes. Figure 4. Open cell of same, side view. Figure 5. Closed cell of same containing intermediate stage larva. (Photos J.G. Rozen.)
Fig. 27 in Nests, Petal Usage, Floral Preferences, and Immatures of Osmia (Ozbekosmia) avosetta (Megachilidae: Megachilinae: Osmiini), Including Biological Comparisons with Other Osmiine Bees
Fig. 27. Open brood cell of Osmia lunata in a short cavity excavated in rather hard ground; twig concealing nest entrance removed to make cell opening visible. Figure 28. Flower of Helianthemum sp. with one petal bitten off by female of O. (T.) lunata (Morocco, Tafraoute, 20.4.2009; photo A. Müller). Figure 29. Nest of O. (T.) lunata consisting of 10 brood cells at base of small shrub. Uppermost part of cell still under construction (top right) was the only visible sign of nest before excavation; the nine already closed cells were all hidden under thin layer of soil (Morocco, Tafraoute, 20.4.2009; photos A. Müller).
Fig. 25 in Nests, Petal Usage, Floral Preferences, and Immatures of Osmia (Ozbekosmia) avosetta (Megachilidae: Megachilinae: Osmiini), Including Biological Comparisons with Other Osmiine Bees
Fig. 25. Four closed brood cells and one cell still being provisioned of Osmia (Tergosmia) tergestensis between blades of dense grass tussock; grass blades removed to make cells visible (Italy, Gimillan (Aosta), 15.7.1996; photo A. Müller). Figure 26. Female of O. (T.) tergestensis biting off petal from flower of Geranium pyrenaicum Burm. fil. Petal is tightly folded before being transported to nest. On each visit, female removed one petal (Italy, Gimillan (Aosta), 15.7.1996; photo A. Krebs).
Figs. 41–44 in Nests, Petal Usage, Floral Preferences, and Immatures of Osmia (Ozbekosmia) avosetta (Megachilidae: Megachilinae: Osmiini), Including Biological Comparisons with Other Osmiine Bees
Figs. 41–44. Microphotographs of fifth larval instar of Osmia avosetta. 41. Setae of pleural swelling, left side of abdominal segment 8, as identified by rectangle in figure 32. 42. Spiracle showing narrow peritreme relative to large atrial opening and wrinkled atrial wall. 43, 44. Short and long subatria, respectively. (Photos J.G. Rozen).
Figs. 37–40 in Nests, Petal Usage, Floral Preferences, and Immatures of Osmia (Ozbekosmia) avosetta (Megachilidae: Megachilinae: Osmiini), Including Biological Comparisons with Other Osmiine Bees
Figs. 37–40. SEM micrographs of fifth larval instar of Osmia avosetta. 37. Head, approximate frontal view. 38. Seta from area laterad of parietal band as identified by rectangle in figure 37 (but more lateral in view). 39. Right antenna showing three apical sensilla. 40. Close-up of left side of salivary opening, showing parallel ridges on upper inner surface.
Figs. 16–21 in Nests, Petal Usage, Floral Preferences, and Immatures of Osmia (Ozbekosmia) avosetta (Megachilidae: Megachilinae: Osmiini), Including Biological Comparisons with Other Osmiine Bees
Figs. 16–21. More closed cells of Osmia avosetta. 16. Upper part of cell, side view, with petals of outer envelope partly removed to reveal inner soil lining capped with closure of soil with concave upper surface. 17. Close-up of same showing concave soil closure, top view. 18. Same cell, now with most of soil closure removed revealing some of petals of inner closure (arrow), top view. 19. Same, except now all of soil of inner closure removed revealing folded petal of inner envelope, top view. 20. Another cell with outer envelope teased open, soil closure removed, and inner envelope closure also teased open, top view. 21. Same cell with opening widened to reveal egg floating on provisions. (Photos J.G. Rozen).
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