Results 31 to 40 of about 13,145 (220)

Syzeuctus irrisorius (Hymenoptera: Ichneumonidae: Banchinae): New genus and species record for the fauna of Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2017
مطالعه­ فونستیک زنبورهای زیرخانواده­ Banchinae (Hymenoptera: Ichneumonidae) در جنوب استان کرمان، در سال­های 1393 و 1394 با استفاده از 8 تله­ مالیز در شهرستان­های جیرفت و فاریاب انجام شد.
Negar Bahremand   +3 more
doaj  

Short-term indirect interactions between two moth (Lepidoptera: Noctuidae) species mediated by shared parasitoids: The benefit of being scarce

open access: yesEuropean Journal of Entomology, 2003
Despite the impact of parasitoids on insect populations being extensively studied, indirect parasitoid-mediated effects remain rarely documented in natural communities.
Tiit TEDER, Toomas TAMMARU
doaj   +1 more source

Syrphophilus bizonarius (Gravenhorst, 1829) (Hymenoptera) - new to Malta, with a revised check-list of the Ichneumonidae of the Maltese Islands [PDF]

open access: yes, 2012
The Ichneumonidae is a species rich family with 36,179 valid species recorded by yu & horStmAnn (1997). Ichneumonids utilise a diverse array of insects and arachnids as their hosts and play an essential role in the normal functioning of terrestrial ...
Mifsud, David
core  

Ichneumonid wasps from Madagascar. VI. The genus Pristomerus (Hymenoptera: Ichneumonidae: Cremastinae)

open access: yes, 2013
Pristomerus species of Madagascar are revised. We report 15 species, of which 12 are newly described: P. guinness sp. nov., P. hansoni sp. nov., P. kelikely sp. nov., P. keyka sp. nov., P. moramora sp. nov., P. melissa sp. nov., P. patator sp.
Claire Villemant   +6 more
core   +1 more source

Host‐associated chemical cues mediating host‐finding behaviour in the larval ectoparasitoid Cephalonomia tarsalis

open access: yesPest Management Science, EarlyView.
Host‐associated volatiles mediate host location in Cephalonomia tarsalis, with faecal odours from fourth‐instar larvae, particularly 1‐pentadecene, attracting females and supporting the biological control of stored‐product pest beetles. Abstract BACKGROUND Understanding how parasitoids locate their hosts is essential for improving the effectiveness of ...
Lidia del Arco   +3 more
wiley   +1 more source

Study of the genus Platylabus Wesmael, 1845 (Hymenoptera: Ichneumonidae) in north of Iran, with a new record for the Middle East [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2018
The present study is based on the material collected from Alborz and Guilan provinces of Iran during March to November 2010 and 2011. Three species of the genus Platylabus Wesmael were collected and identified, of which Platylabus orbitalis (Gravenhorst,
Farid Shirzadegan   +3 more
doaj  

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

Life-history traits in closely related secondary parasitoids sharing the same primary parasitoid host: evolutionary opportunities and constraints

open access: yes, 2009
Thus far, few studies have compared life-history traits amongst secondary parasitoids attacking and developing in cocoons of their primary parasitoid hosts.
Harvey, J.A.   +2 more
core   +1 more source

Impact of Host and Food Availability on Life‐History Traits in Six Egg Parasitoid Species of the Genus Trichogramma

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
In this study we measured the impact of access to sugar and hosts on the longevity and fecundity of six Trichogramma species: T. cacoeciae, T. chilonis, T. minutum, T. leptoparameron, T. pintoi and T. sibericum. The impact of food differed among species, but there was a general tendency of increased life expectancy and potential fecundity with sugar ...
Véronique Martel   +2 more
wiley   +1 more source

Study of the tribe Heresiarchini (Hymenoptera: Ichneumonidae, Ichneumoninae) in northern Iran, with a new record for the Middle East [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2018
In this survey the tribe Heresiarchini (Hymenoptera: Ichneumonidae, Ichneumoninae) of Alborz and Guilan provinces (Iran) was taxonomically studied. The specimens were collected using Malaise traps during March to November 2010.
Farid Shirzadegan   +3 more
doaj  

Home - About - Disclaimer - Privacy