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78 results for “Centridini”
Fig. 1 in The species of the bee genus Centris of the "hyptidis group" revisited with the description of Centris (Anisoctenodes) new subgenus (Hymenoptera: Apidae: Centridini)
Fig. 1. Centris anisitsi (Schrottky, 1908). A–B. ♀, Paraguay, San Bernardino (ZMB †). C–D. ♂, Paraguay, Asunción, holotype (ZMB). A, C. Frontal view. B, D. Habitus, lateral view. Scale bars: 1 mm.
Linked collectors and determiners for: Taxonomic note on the oil-collecting bee Centris dimidiata (Olivier, 1789) (Hymenoptera: Apidae: Centridini).
Natural history specimen data linked to collectors and determiners held within, "Taxonomic note on the oil-collecting bee Centris dimidiata (Olivier, 1789) (Hymenoptera: Apidae: Centridini)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/16b3e04f-4be5-4645-b810-bfbe2eec2ac7">https://bionomia.net/dataset/16b3e04f-4be5-4645-b810-bfbe2eec2ac7</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/16b3e04f-4be5-4645-b810-bfbe2eec2ac7">https://gbif.org/dataset/16b3e04f-4be5-4645-b810-bfbe2eec2ac7</a>. Formatted as a Frictionless Data package.
FIGURES 15–18 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 15–18. SEM micrographs of eclosion of Centris flavofasciata. 15. Entire first instar shedding its chorion, anterolateral view, anterior end to the right. 16. Close-up of anterior end showing rent in chorion made by mandibles; note micropylar ornamentation dorsal to mandibles. 17. Close-up of spiracle identified by right rectangle in figure 15, showing row of spicules above atrial opening. 18. Close-up of spiracle identified by left rectangle in figure 15, showing continuation of row of spicules above spiracle.
FIGURES 46–50 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 46–50. Diagrams of Mesoplia sapphirina. 46. Head of second larval instar, lateral view. 47–50. Diagrams of right mandible, all to same scale, dorsal views, of following larval instars: first, second, third or fourth, and fifth, respectively; mandible of third or fourth instar from single cast skin in cell from which fifth instar retrieved. ATP = anterior tentorial pit; PTP = posterior tentorial pit.
FIGURES 36, 37 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 36, 37. SEM micrographs of anterior end of egg of Mesoplia sapphirina, and close-up of micropyle, respectively. Figure 38. Photographic sequence of first instar of Mesoplia sapphirina, showing range of rapid motion during a 2 min period.
FIGURES 3–8 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 3–8. Nests of Centris flavofasciata. 3. View of nesting area looking westward. 3. Open nest; note track of tumulus. 5. Partly excavated nest with pen pointed to cell and with pointer head on horizontal ground surface 6. Two cells showing closure ends. 7. Recently closed nest entrance. 8. Nest entrance (in area upon which the front of the pen rests in the picture) closed a day earlier.
FIGURES. 29–35 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES. 29–35. SEM micrographs of egg of Mesoplia sapphirina, approximate ventral view. 29. Entire egg. 30–35. Close-ups of chorion from places identified in figure 29.
FIGURES 1, 2 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 1, 2. Macrophotographs of Mesoplia sapphirina and its host, Centris flavofasciata, taken live by R.C. at nesting site at Playa Grande, respectively.
FIGURES 24–28 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 24–28. Microphotographs of live first larval instar of Mesoplia sapphirina. 24. Entire larva showing egg chorion attached to rear of abdomen. 25. One live larva, with remnants of five conspecific eggs and first instars, all in one cell. 26. First instar attacking host egg. 27. Close-up of first instar with pronounced lateral prothoracic lobes biting egg chorion of another individual. 28. Close-up showing junction of ragged anterior end of chorion attached to first instar.
FIGURES 9–12 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 9–12. SEM micrographs of egg of Centris flavofasciata. 9. Anterior end showing micropyle at anterior pole. 10. Close-up of micropyle. 11, 12. Chorion from left and right rectangles in figure 9, respectively, both to same high magnification showing differences in microtexture.
FIGURES 19, 20 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 19, 20. Microphotographs of hatching of egg of Centris flavofasciata, anterior end at right. 19. First instar/embryo with dull chorion still intact. 20. Shiny second instar of same individual next day partly emerged so that dull chorion and first instar skin sliding from posterior end. Figures 21–23. Close-up microphotographs of eggs and egg insertionsof Mesoplia sapphirina. 21. Live egg with anterior end attached to cell closure while the rest of the egg dangles motionless. 22. Inner surface of cell closure showing small hole (arrow) through which egg of Mesoplia sapphirina had been inserted into cell. 23. Assassinated egg showing similar form to that of figure 29, anterior at top.
FIGURES 52–54 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 52–54. Diagrams of fifth larval instar of Mesoplia sapphirina. 52. Entire larva with proctodaeum illustrated, lateral view. Scale = 2.0 mm. 53, 54. Head front and lateral views, respectively. ATP = anterior tentorial pit; PTP = posterior tentorial pit.
FIGURES 43–45 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 43–45. Microphotographs of Mesoplia sapphirina. 43. Abdomen of cleared first instar, dorsal view. 44. Spiracle of second larval instar, side view. 45. Spiracle of fifth larval instar, side view.
FIGURES 39– 42 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 39– 42. SEM micrographs of first-instar Mesoplia sapphirina. 39. Anterior edge of egg with first instar removed showing frayed chorion that had been attached to abdominal rear of larva. 40. Head, near lateral view. 41. Lower part of head showing mouthparts, anterolateral view. 42. Left antenna, anterolateral view.
FIGURES A7–A11. A7–A9 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES A7–A11. A7–A9. Mesoplia sapphirina sp. nov., male paratype (Panama). A7. Mesosoma, dorsal posterior view. A8. Apex of metasoma, dorsal view. A9. Hind leg, view of inner surface. A10–A11. Mesoplia regalis, female specimen (Trinidad). A10. Mesosoma, dorsal posterior view. A11. Upper portion of mesosoma, lateral view.
Figures 10–12 in The first case of gynandromorphy in Centris pallida (Hymenoptera: Apidae: Centridini)
Figures 10–12. Apex of metasoma of Centris pallida Fox. 10. Gynandromorph. 11. Large morph male. 12. Female. Scale = 0.5 mm.
Figure 6–9 in The first case of gynandromorphy in Centris pallida (Hymenoptera: Apidae: Centridini)
Figure 6–9. Hind legs of gynandromorph of Centris pallida Fox. 6. Left hind leg in lateral view. 7. Left hind leg in medial view. 8. Right hind leg in medial view. 9. Right hind leg in lateral view. Left hind leg shows partial female, partial male characteristics; right hind leg shows all female characteristics. Scale = 1 mm for all figures.
Figure 2 in The first cases of gynandromorphism in oil-collecting bees (Hymenoptera, Apidae: Centridini, Tapinotaspidini)
Figure 2. Gynandromorph of Epicharis (Epicharitides) iheringii Friese: (A) Habitus in lateral view. (B) Head in frontal view. (C) Metasoma in dorsal view.
Figure 1 in The first cases of gynandromorphism in oil-collecting bees (Hymenoptera, Apidae: Centridini, Tapinotaspidini)
Figure 1. Gynandromorph of Lophopedia nigrispinis (Vachal): (A) Habitus in lateral view. (B) Head in frontal view. (C) Foreleg right basitarsus in inner view. (D) Foreleg left basitarsus in inner view. (E) Left middle leg in inner view. (F) Right hind leg in external view. (G) Left hind leg in external view. (H) Right middle leg in inner view. Scale bars: (A) 2 mm. (B) 1 mm. (C) 0.25 mm. (D-H) 0.5 mm.
FIGURES 9–12. Centris thelyopsis n in Taxonomy and geographic distribution of the species of Centris of the hyptidis group (Hymenoptera: Apidae: Centridini), with description of a new species from central Brazil
FIGURES 9–12. Centris thelyopsis n. sp., 9–10, female holotype, 11–12, male paratype. 9, Head, frontal view. 10, Habitus, lateral view. 11, Head, frontal view. 12, Habitus, lateral view.
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