Results 51 to 60 of about 475 (139)
ABSTRACT Although Diptera is one of the most diverse insect orders with a high potential for pollinating plants, it remains poorly studied and neglected. This is partly due to limited taxonomic efforts in species identification. For instance, despite being primary pollinators of trap flowers, species‐level identification in these systems remains scarce.
Carlos A. Matallana‐Puerto +12 more
wiley +1 more source
The neotropical genus Opeatocerata Melander (Díptera, Empididae)
The Neotropical empidid genus Opeatocerata Melander, hitherto known from only a sigle female from Mexico, is redefined in the light of new material, including males.
Kenneth G. V. Smith
doaj +1 more source
Determinants of mating success in a lek‐mating species
Abstract Leks are male‐biased aggregations formed for mating, where sperm is the only resource acquired by visiting females. One of the many advantages of leks is the possibility to efficiently assess the quality of potential mates by comparing aggregated individuals of the same sex with one another. When direct mate choice occurs in a lekking species,
Joséphine Queffelec +3 more
wiley +1 more source
All species of Macrostomus Wiedemann allied with Macrostomus pictipennis (Bezzi), are treated in the pictipennis species-group. Three currently recognized species and four new species are included, namely M. cervicicauda Smith, M.
José Albertino Rafael +1 more
doaj +1 more source
Five species of the subfamily Clinocerinae from the Tatra Mountains (S Poland) were observed to be parasitized by larval water mites. Two of them: Kowarzia plectrum Mik, 1880 and Clinocera storchi Mik, 1880 are recorded from this massif for the first ...
Iwona Słowińska +3 more
doaj +1 more source
Comparative analysis of Diptera faunas of hypoarctic of Taimyr Peninsula and high mountains of Altai [PDF]
The fauna of Diptera in the hypoarctic zone of Taimyr Peninsula and high mountains of Altai was studied and compared. It was established that in both faunas Brachycera Cyclorrhapha are dominant at all taxonomic ranks (family, genus, species ...
A.V. Barkalov
doaj +1 more source
ABSTRACT Aquatic insects are an abundant, yet declining, taxonomically heterogeneous group with special importance in both aquatic and terrestrial ecosystems. Accurate estimations of insect biomass during their aquatic life stages are essential to advance our fundamental knowledge about insects, their roles in ecosystems, and their vulnerability to ...
Casper H. A. van Leeuwen +4 more
wiley +1 more source
Les Empididae Hemerodromiinae d'Autriche [Diptera] [PDF]
L'auteur fait une revision des Dipteres de la sous-famille des Empididae Hemerodromiinae pour l'Autriche et montre que la plupart des especes figurent dans l'ensemble des Alpes.
openaire +1 more source
ABSTRACT Intermittent streams dominate global river networks and are becoming increasingly common due to global change. Understanding the mechanisms by which freshwater biota respond to flow recession, drying, and intermittence is therefore important to our ability to support biodiversity as ecosystems adapt to ongoing stressors.
Elysia B. Harcombe +2 more
wiley +1 more source
ABSTRACT Hemp, Cannabis sativa L., was legalized in the United States in the 2018 Farm Bill for industrial production. While growing has boomed, profitable agronomic practices lag behind in the infant industry. Growers are specifically interested in weed and pest management strategies that do not impact yield or quality, as there are few herbicide and ...
Grace Connelly +2 more
wiley +1 more source

