Results 61 to 70 of about 186,783 (141)
Hymenoptera marking technique [PDF]
In true social hymenopterans, such as many species of bees, wasps and all species of ants, the main characteristics are the overlapping of generations, the care with the offspring and the division of labor among the members of the colony. The first biological feature means that in a same moment there are groups of individuals, with variable ages, that ...
Pereira, A. M., Chaud-Netto, J.
openaire +7 more sources
The paper presents the parasitic wasp, which occurrence in Slovenia was first confirmed in August 2014 on egg layers of cabbage moth (Mamestra brassicae) from cabbage.
Tanja BOHINC+3 more
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The Halictidae, where the Seladonia aeraria belongs, was an important model organism for studying the evolution of insect social behavior. We first sequenced the complete mitochondrial genome (mitogenome) of Seladonia aeraria.
Ke Zhang+4 more
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A new species of Hexacladia Ashmead (Hymenoptera, Encyrtidae) and new record of Hexacladia smithii Ashmead as parasitoids of Dichelops furcatus (Fabricius) (Hemiptera, Pentatomidae) in Argentina [PDF]
Pentatomid adults of the species Dichelops furcatus (F.), collected on stubble of soybean, Glycine max (Linnaeus) Merril, in Santa Fe province of Argentina, were found parasitized by two encyrtid wasp species (Hymenoptera: Encyrtidae).
Fernández, Celina Ana+3 more
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Modeling evolutionary transitions in social insects
Mathematical models based on direct fitness calculations may be able to explain important aspects of social evolution in insects.
Michael Doebeli, Ehab Abouheif
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Morfologia externa da operária de Lestrimelitta ehrhardtti (Hymenoptera: Meliponini)
Workers of Lestrimelitta ehrhardtti Friese were studied based on a great number of individuals collected in Castro municipality, Paraná State, Brazil. The specimens were described morphologically, measured and illustrated.
DANIELE. R PARIZOTTO
doaj
The evolution of gregariousness in parasitoid wasps [PDF]
Data are assembled on the clutch-size strategies adopted by extant species of parasitoid wasp. These data are used to reconstruct the history of clutch-size evolution in the group using a series of plausible evolutionary assumptions.
Brothers D. J.+9 more
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A taxonomic revision of the oil-collecting bees of the subgenus Epicharis (Epicharitides) Moure, 1945 is provided. A total of nine species were recognized: E. cockerelli Friese, 1900; E. duckei Friese, 1901; E. iheringi Friese, 1899; E.
Germán Villamizar, Felipe Vivallo
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Entomofagius of vermin main forst and fruit cultures in Lenkoran zone of Azerbaijan
Researches made by us have shown that 40 species of vermin and 16 species of predators play significant role in regulation of the quantity of 13 most harmful insects which inhabit in forest massive and fruit tree gardens of Lenkoran region of Azerbaijan.
Z. M. Mammadov, A. R. Alieva
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Male Behavior in \u3ci\u3eEvagetes Subangulatus\u3c/i\u3e (Hymenoptera: Pompilidae) [PDF]
Males of Evagetes subangulatus patrolled primarily among shrubs in an area where females dug in soil. Twenty-nine individually-marked males were seen from 0 to 16 days after marking. They shared a home range space of about 400 m3.
Barrows, Edward M
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