Results 31 to 40 of about 2,280 (206)

New fossil bee flies (Diptera: Bombylioidea) in the Lowermost Eocene amber of the Paris Basin

open access: yesGeologica Acta, 2004
A new genus and two new species of bee flies are described from the Lowermost Eocene amber of the Paris basin: Paradolichomyia eocenica n. gen, n. sp. (Bombyliidae: Toxophorinae) and Proplatypygus matilei n. sp. (Mythicomyiidae). Paradolichomyia eocenica
André Nel, Gaėl De Ploëg
doaj   +1 more source

Broad-spectrum pollination of Plectranthus neochilus

open access: yesBothalia: African Biodiversity & Conservation, 1977
The pollination ecology of Plectranthus neochilus Schltr. is discussed and compared with that of another garden plant,  Plectranthus barbatus Andr.. Pollinators and flower visitors of P.
C. H. Stirton
doaj   +1 more source

Checklist of the ‘lower Brachycera’ of Finland: Tabanomorpha, Asilomorpha and associated families (Diptera)

open access: yesZooKeys, 2014
A checklist of the ‘lower Brachycera’ of Finland is presented. This part of the complete checklist of Finnish Diptera covers the families Acroceridae, Asilidae, Athericidae, Bombyliidae, Mythicomyiidae, Rhagionidae, Scenopinidae, Stratiomyidae, Tabanidae,
Jere Kahanpää   +2 more
doaj   +1 more source

Species composition and seasonal dynamics of brachyceran flies (Diptera, Brachycera) in specially protected natural areas of South-Eastern Crimea

open access: yesТрансформация экосистем, 2023
This article presents new data on the fauna of brachyceran flies (Diptera, Brachycera) collected in 2019–2020 in specially protected natural areas of South-Eastern Crimea: in the Karadag Nature Reserve and “Tepe-Oba Mountain Range” regional conservation ...
Konstantin I. Shorenko   +1 more
doaj   +1 more source

BOOK REVIEW: Hall J.C. & Evenhuis N.L.: Homeodactyla and Asilomorpha. In Griffiths G.C.D. (ed.): Flies of the Nearctic Region. Vol. V, Part 13, No. 7, Bombyliidae. pp. 657-713.

open access: yesEuropean Journal of Entomology, 2005
Hall J.C. & Evenhuis N.L.: Homeodactyla and Asilomorpha. In Griffiths G.C.D. (ed.): Flies of the Nearctic Region. Vol. V, Part 13, No. 7, Bombyliidae. pp. 657-713. E. Schweizerbart'sche Verlagsbuchhandlung, Stuttgart, 2004, 60 pp., 46 Figs.
M. CHVÁLA
doaj   +1 more source

Overabundant populations of large wild herbivores disrupt plant-pollinator networks in a Mediterranean ecosystem. [PDF]

open access: yesPlant Biol (Stuttg)
Plant–pollinator network diversity, complexity, and structure decrease in scenarios of large herbivore overabundance, but network robustness will be unaffected if dominant plants are not palatable. Abstract Large herbivores are keystone species, so changes in their population abundance can have cascading effects on ecosystems.
Hernández-Castellano C   +5 more
europepmc   +2 more sources

Are Findings of Key Insect Metrics Generalizable Across Different Taxa in Malaise Trap Samples? [PDF]

open access: yesEcol Evol
Malaise traps are increasingly used for global insect monitoring. However, it remains unclear whether patterns in total insect biomass from these traps reflect only changes in dominant taxa, or whether they reflect changes in other key community metrics and taxonomic groups.
Remmel N, Enss J, Haase P, Sinclair JS.
europepmc   +2 more sources

Figs 76–77. Bombyliidae habitus drawings. 76 in Annotated keys to the genera of African Bombylioidea (Diptera: Bombyliidae; Mythicomyiidae)

open access: yes, 2001
Figs 76–77. Bombyliidae habitus drawings. 76. Eurycarenus melanurus Bezzi, male (from Bezzi 1924). 77. Stomylomyia europaea (Loew), female (from Austen 1937).Published as part of Greathead, D. J. & Evenhuis, N.
Evenhuis, N. L., Greathead, D. J.
core   +1 more source

Figs. 74–75. Bombyliidae habitus drawings. 74 in Annotated keys to the genera of African Bombylioidea (Diptera: Bombyliidae; Mythicomyiidae)

open access: yes, 2001
Figs. 74–75. Bombyliidae habitus drawings. 74. Bombomyia bombiformis (Bezzi), female (from Bezzi 1924). 75. Anastoechus exalbidus (Wiedemann), female (from Austen 1937).Published as part of Greathead, D. J. & Evenhuis, N.
Evenhuis, N. L., Greathead, D. J.
core   +1 more source

Tachinidae (Diptera) as Floral Visitors and Pollinators in Natural and Managed Systems

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
We review the roles of bristle flies (Tachinidae) as pollinators in natural and managed systems. We find that most tachinid genera visit flowers and that floral‐adapted mouthparts have evolved repeatedly many times in the family. We review patterns of floral specificity and assess the efficacy of tachinids as pollinators with case studies.
John O. Stireman III   +1 more
wiley   +1 more source

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