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14 results for “Pollen wasps”
Figs. 3-6 in Field observations of the behaviour of the pollen wasp Quartinia tenerifina RICHARDS, 1969 (Hymenoptera, Vespidae, Masarinae) at flowers in Tenerife (Canary Islands, Spain)
Figs. 3-6: (3) Male of Quartinia tenerifina taking up nectar from a flower of Aizoon canariense (note the protruded proboscis). (4 a-b) Female feeding on pollen directly from the anthers of Aizoon canariense. (5) Male of Quartinia tenerifina standing on the ground near a plant of Aizoon canariense. (6) Male resting on a nearly closed flower of Fagonia cretica. (median body length of females 3.3 mm of males 2.9 mm).
Figs 1-2 in Field observations of the behaviour of the pollen wasp Quartinia tenerifina RICHARDS, 1969 (Hymenoptera, Vespidae, Masarinae) at flowers in Tenerife (Canary Islands, Spain)
Figs 1-2: (1) Habitat of Quartinia tenerifina at Malpaís de Güímar, Tenerife (in the foreground sandy soil with patches of Aizoon canariense visited by the wasps; in the background a lava embankment covered by succulent bush [Kleinio neriifolii-Euphorbietea canariensis]). (2) Female of Quartinia tenerifina taking up pollen directly from an anther of a flower of Fagonia cretica the petals of which have already started to close (note that the left fore tarsus of the female is placed on the filament closely below the anther).
FIGURE 1. A in New species of pollen wasps Paramasaris fernandae sp. nov. (Hymenoptera, Vespidae, Masarinae) from a rain forest locality in Brazilian Amazonia
FIGURE 1. A. Paramasaris fernandae sp. nov., ♀, holotype, lateral view. B. P. cupreus Giordani Soika, ♀ paratype, lateral view, Colombia, Caquetá, Florencia (NHM). Scales = 2 mm.
FIGURE 2. A in New species of pollen wasps Paramasaris fernandae sp. nov. (Hymenoptera, Vespidae, Masarinae) from a rain forest locality in Brazilian Amazonia
FIGURE 2. A. Paramasaris cupreus (NHM), ♀, paratype, mesosoma, lateral view; B. P. fuscipennis ♀, propodeum and first metasomal segment, dorsolateral view, Guatemala, Geronimo (NHM); C–E. P. fernandae sp. nov., ♀, holotype (C: mesosoma, lateral view; D, E: propodeum, dorsal and lateral view respectively).
Supplementary material 2 from: Mauss V, Müller A, Prosi R (2018) Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae) in Morocco. Journal of Hymenoptera Research 62: 15-31. https://doi.org/10.3897/jhr.62.22879
Quartinia major female nectar uptake from disc flowers on capitulum of Pulicaria mauritanica (Asteraceae, Asteroideae) II :
Supplementary material 4 from: Mauss V, Müller A, Prosi R (2018) Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae) in Morocco. Journal of Hymenoptera Research 62: 15-31. https://doi.org/10.3897/jhr.62.22879
Quartinia major female pressing pollen out of the corolla tube of the disc flowers of Pulicaria mauritanica (Asteraceae, Asteroidea) with her mouthparts :
Supplementary material 1 from: Mauss V, Müller A, Prosi R (2018) Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae) in Morocco. Journal of Hymenoptera Research 62: 15-31. https://doi.org/10.3897/jhr.62.22879
Quartinia major female nectar uptake from disc flowers on capitulum of Pulicaria mauritanica (Asteraceae, Asteroideae) I :
Supplementary material 3 from: Mauss V, Müller A, Prosi R (2018) Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae) in Morocco. Journal of Hymenoptera Research 62: 15-31. https://doi.org/10.3897/jhr.62.22879
Quartinia major female indirect pollen uptake from the exoskeleton with brushing movements of the fore legs on capitulum of Pulicaria mauritanica (Asteraceae, Asteroideae) :
Data from: Eudicot pollen-feeding in a Cretaceous stinging wasp (Angiospermae; Hymenoptera: Aculeata)
<p>Angiosperms and their insect pollinators form a foundational symbiosis, evidence for which from the Cretaceous is mostly indirect, based on fossils of insect taxa that today are anthophilous, and of fossil insects and flowers that have apparent anthophilous and entomophilous specializations, respectively. We present exceptional direct evidence preserved in mid-Cretaceous Burmese amber, 100 mya, for feeding on pollen in the eudicot genus <i>Tricolporoidites</i> by a basal new aculeate wasp, <i>Prosphex anthophilos</i>, gen. et sp. nov., in the lineage that contains the ants, bees, and other stinging wasps. Plume of hundreds of pollen grains wafts from its mouth and an apparent pollen mass was detected by micro-CT in the buccal cavity: clear evidence that the wasp was foraging on the pollen. Eudicots today comprise nearly three-quarters of all angiosperm species. <i>Prosphex</i> feeding on <i>Tricolporoidites</i> supports the hypothesis that relatively small, generalized insect anthophiles were important pollinators of early angiosperms.</p>
Figures 9-14 from: Mauss V, Müller A, Prosi R (2018) Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae) in Morocco. Journal of Hymenoptera Research 62: 15-31. https://doi.org/10.3897/jhr.62.22879
Figures 9-14 Flower visiting behaviour of females of Quartinia major. 9 Nectar uptake from disc florets on capitulum of Asteriscus graveolens 10 Female with protruded proboscis taking up nectar from disc florets of Pulicaria mauritanica 11 Ingestion with the mouthparts of pollen grains that had accumulated on the fore legs 12 Female pressing pollen out of the corolla tube of a disc floret of P. mauritanica with her mouthparts, while the pollen grains accumulate above the corolla in front of her head surrounded by her antennae 13 Pollen uptake from disc floret of P. mauritanica a Female pressing pollen out of the corolla tube b female immediately afterwards ingesting pollen supported by her fore legs 14 Female brushing pollen from her exoskeleton with rapid alternating movements of her fore legs.
Figures 3-8 from: Mauss V, Müller A, Prosi R (2018) Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae) in Morocco. Journal of Hymenoptera Research 62: 15-31. https://doi.org/10.3897/jhr.62.22879
Figures 3-8 3 Female of Quartinia major visiting disc florets on a capitulum of Pulicaria mauritanica. The proterandric disc florets open from the outer ones inwards. The mouthparts of the female are situated in the zone where disc florets are in an early male phase of anthesis 4 Location of nest CH of Q. major at locality I 5 Nest entrance of nest GB (viewed at an angle) 6 Nest entrance of nest CH (viewed from above) 7 Female of nest CH partly backed out of the turret moving slightly around her longitudinal axis with her mouthparts orientated towards the inner surface of the turret wall 8 Female of nest CH backing out of the nest carrying a load of soil particles with her mouthparts (visible between fore and mid femur).
Figure 15 from: Mauss V, Müller A, Prosi R (2018) Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae) in Morocco. Journal of Hymenoptera Research 62: 15-31. https://doi.org/10.3897/jhr.62.22879
Figure 15 Schematic vertical cross sections of the nest architecture and brood cell arrangement of nest CH and nest GB of Quartinia major investigated on 15 April, 2017 at locality I (c = brood cell with cell number, ls = little stone, s = main shaft, t = turret).
Figures 1-2 from: Mauss V, Müller A, Prosi R (2018) Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae) in Morocco. Journal of Hymenoptera Research 62: 15-31. https://doi.org/10.3897/jhr.62.22879
Figures 1-2 Habitat of Quartinia major. 1 Locality I, ruderal road side 20 km to the north of Tafraout, with yellow flowering dwarf shrubs of Pulicaria mauritanica. Two nests were found close to the little white flag in the foreground on the left 2 Locality II, wadi 2.75 km to the south-west of Ifrane Atlas Saghir, with yellow flowering plants of Asteriscus graveolens that were visited by females of Q. major.
Data from: Eudicot pollen-feeding in a Cretaceous stinging wasp (Angiospermae; Hymenoptera: Aculeata)
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