Results 121 to 130 of about 21,307 (268)

Hoverflies: the garden mimics. [PDF]

open access: yes, 2008
The article offers information on hoverflies, a kind of fly that has bright colours and darting flight. Many of these brightly coloured hoverflies look like bees or wasps, and they use this to protect themselves.
Edmunds, Malcolm
core  

Survey of Predators Associated With European Red Mite (\u3ci\u3ePanonychus Ulmi\u3c/i\u3e; Acari: Tetranychidae) in Ohio Apple Orchards [PDF]

open access: yes, 2017
A survey was conducted to identify the types and relative abundance of predatory arthropods associated with Panonychus ulmi in 21 Ohio apple orchards. Mite populations were sampled by leaf brushing, and insects and spiders were sampled by limb jarring. A
Welty, Celeste
core   +2 more sources

Biology of Rhembobius quadrispinus (Hymenoptera: Ichneumonidae): Pupal parasitoid of saprophagous species of syrphids (Diptera: Syrphidae)

open access: yesEuropean Journal of Entomology, 2014
Little is known about the life cycle of Rhembobius parasitoids (Hymenoptera: Ichneumonidae). Known host records are mainly from saprophagous species of hoverflies of the tribe Eristalini (Diptera: Syrphidae), whose larvae develop in a wide range of ...
Pilar HURTADO   +2 more
doaj   +1 more source

List of aphidophagous sirfids and new records of Pseudodoros clavatus and Eupeodes rojasi (Diptera: Syrphidae), potential agents for biological control from Mendoza, Argentina [PDF]

open access: yes, 2013
This scientific note reports the first faunistic list of aphidophagous sirfids from Mendoza and new records of Pseudodoros clavatus Fabricius and Eupeodes rojasi Marnef, potential agents for biological control.Fil: López García, Guillermo Pablo. Consejo
López García, Guillermo Pablo   +1 more
core   +1 more source

Development of ovaries, allometry of reproductive traits and fecundity of Episyrphus balteatus (Diptera: Syrphidae)

open access: yesEuropean Journal of Entomology, 2000
Episyrphus balteatus only matures eggs after emergence. Ovaries develop in 4 stages. In the absence of oviposition sites, females refrain from ovipositing and their ovaries progressively fill the abdomen and then egg resorption occurs.
Etienne BRANQUART, Jean-Louis HEMPTINNE
doaj   +1 more source

Comparison of Feeding Ability Between Ischiodon Scutellaris (Diptera: Syrphidae) and Menochilus Sexmaculatus (Coleoptera: Coccinellidae) on Aphis Craccivora (Hemiptera: Aphididae) [PDF]

open access: yes, 2018
Study on the feeding ability of two predators of Aphis craccivora (Koch), i.e. larvae of syrphid fly, Ischiodon scutellaris and coccinellid beetle, Menochilus sexmaculatus has been done in the laboratory.
Putra, N. S. (Nugroho)   +2 more
core  

New hoverfly records (Diptera, Syrphidae) from Valladolid province, Spain

open access: yesBoletín de la Asociación Española de Entomología
Nuevos registros de sírfidos (Diptera, Syrphidae) de la provincia de Valladolid ...
Pablo Aguado-Aranda   +2 more
doaj   +1 more source

The complete mitochondrial genome analysis of Eristalis tenax (Diptera, Syrphidae)

open access: yesMitochondrial DNA. Part B. Resources, 2017
The complete mitochondrial genome of Eristalis tenax (Linnaeus, 1758) (Diptera, Syrphidae) is reported here. This is the first sequenced mitogenome from the subfamily Milesiinae.
Xiaoli Li   +5 more
doaj   +1 more source

SYRPHIDAE (DIPTERA) FROM LAMPEDUSA ISLAND [PDF]

open access: yes, 2010
Diptera of Lampedusa are poorly known, and the only published data are those of VENTURI (1960) and PISCIOTTA et al. (2008). In the present paper the authors report new records of Syrphidae (Diptera) for Lampedusa island discovered during field ...
BIRTELE, D   +3 more
core  

Listado de especies de Copestylum Macquart (Diptera : Syrphidae) de áreas naturales de Colombia [PDF]

open access: yes, 2009
Con el objetivo de conocer e identificar las especies del género Copestylum (Díptera: Syrphidae) de Colombia, se revisó un total de 538 especímenes adultos de este género, provenientes del proyecto «Diversidad de insectos de Colombia», liderado por el ...
Carrejo, Nancy   +1 more
core   +1 more source

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