Results 91 to 100 of about 67,793 (283)
We investigated how temperature and relative humidity influence the parasitic fungus Hesperomyces harmoniae on the invasive ladybird Harmonia axyridis under controlled laboratory conditions. Abiotic factors significantly affect parasitism: High relative humidity increased parasite prevalence, development rate, and load, while both low and high ...
Michiel D. de Groot+8 more
wiley +1 more source
Un método rápido y efectivo para preparar hormigas para microscopía electrónica de barrido
Independientemente de la aplicación de técnicas de microscopía electrónica de barrido (MEB), la preparación adecuada del material biológico a analizar es de suma importancia.
Roberto J. Guerrero
doaj
Insights can be gained by analysing the feeding decisions of animals in terms of nutrient demands at a species or community level. Using carbohydrate and protein food baits, resource use and food preferences of Formica (Serviformica) lemani were ...
Elia GUARIENTO+2 more
doaj +1 more source
We applied factorial soil warming and moisture reduction treatments directly in the field in the Australian subalpine to assess changes to surface‐active soil arthropod abundance, diversity and community composition. After identifying nearly 50,000 specimens to order, we found a stronger effect of sampling month than treatment.
Kate R. Farkas+5 more
wiley +1 more source
Una nueva especie del género Rossomyrmex Arnoldi, 1928 de Turquía (Hymenoptera, Formicidae)
Se describe Rossomyrmex anatolicus, nueva especie encontrada en las llanuras de Anatolia (Turquía). Muy parecida a R. proformicarum por la abundante pilosidad, se diferencia de ésta por el peciolo, que se estrecha gradualmente hasta el ápice.
A. Tinaut
doaj +1 more source
The argentine ant, Linepithema humile (Mayr, 1867), is an invasive ant species that has spread across the world. We have determined the mitochondrial genome of L.
Jonghyun Park+2 more
doaj +1 more source
Dos nuevas especies de Pogonomyrmex (Hymenoptera: Formicidae) de la Argentina [PDF]
Se describen dos nuevas especies de Pogonomyrmex Mayr para la Argentina: P. mendozanus sp. nov. y P. kusnezovi sp. nov. Se presenta una lista actualizada de las especies de Pogonomyrmex de la Argentina junto con datos de distribución, comentarios sobre ...
Claver, Silvia+1 more
core
Published as part of Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae)., pp.
openaire +1 more source
Minimising insect mortality during grassland mowing: The potential of insect chasing devices
Insect chasing devices have a great potential to deter arthropods prior to mowing, thereby reducing mortality. The effectiveness of mechanical flushing bars is limited and depends on driving speed, vegetation structure and species composition. The blowing device is the most independent of external factors and therefore the most effective.
Lea von Berg+6 more
wiley +1 more source
Some ethological aspects of the interrelations between ants and the larvae of Blasticotoma filiceti Klug, 1834 were investigated in the Altai Republic and Novosibirsk Region in 2006-2008.
Tatiana A. NOVGORODOVA+1 more
doaj +1 more source