Results 21 to 30 of about 1,763 (206)
Pseudolasius spp. (Formicinae) and their trophobionts - Codispersal by colony budding
Biological data on three species of Pseudolasius (Formicinae) provide new circumstantial evidence on the codispersal of these ants with their trophobionts, in this case Tetraneura nigriabdominalts (Aphididae) and to a lesser extent, Paracoccus sp. (Pseudococcidae).
Kaufmann, E +3 more
openaire +2 more sources
Terminal Filament Bundling Underlies the Development of Ovariole Number Dimorphism Between Queen and Worker Ants. [PDF]
We trace the formation of the cell structures known to determine ovariole number in the model insect Drosophila melanogaster, called terminal filaments. By investigating the formation of terminal filaments and ovarioles during queen and worker development in ants, we confirm the existence of terminal filament bundling (white arrows) and show that it ...
Ramsay C, Lasko P, Abouheif E.
europepmc +2 more sources
Effect of Time-Since-Fire on Ant Communities in a Semi-Arid Landscape. [PDF]
We sampled ants from five sites with varying fire histories (3, 5, 9, 26, and 34 years since the last fire). A total of 16,360 ants were collected, and 59 species across 20 genera were identified. Our results indicate that total ant abundance was higher in recently burnt sites and decreased with increasing time‐since‐fire, while ant species richness ...
Fernando NL +3 more
europepmc +2 more sources
Molecular Phylogeny of the Ant Subfamily Formicinae (Hymenoptera, Formicidae) from China Based on Mitochondrial Genes [PDF]
To resolve long-standing discrepancies in the relationships among genera within the ant subfamily Formicinae, a phylogenetic study of Chinese Formicine ants based on three mitochondria genes (Cyt b, COI, COII) was conducted.
Zhilin Chen +4 more
doaj +4 more sources
Neotropical ants are at greater risk from global warming in savanna than in adjacent forest. [PDF]
Abstract Determining how the thermal tolerances of species are related to climatic conditions at multiple spatial scales can improve our understanding of species distributions and their vulnerability to climate change. We compare the warming tolerances—a metric of warming vulnerability—of arboreal and ground‐dwelling ants from savanna and adjacent ...
Zuanon LA +3 more
europepmc +2 more sources
The predatory behavior of ants: an impressive panoply of morphological adaptations. [PDF]
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Dejean A +6 more
europepmc +2 more sources
The Ant Larvae of the Subfamily Formicinae (Hymenoptera; Formicidae): Supplement [PDF]
xBio:D Automated ...
Wheeler, G. C., Wheeler, J.
openaire +3 more sources
Ecology and evolution of pyrazines in insects. [PDF]
ABSTRACT Chemical communication is the oldest and most widespread form of signalling among and within organisms. Among the many compounds involved in such communication, pyrazines – nitrogen‐containing heterocyclic molecules – are especially intriguing due to their widespread occurrence across the tree of life, from bacteria and fungi to insects and ...
Oudendijk Z, Wahlberg N, Mappes J.
europepmc +2 more sources
Published as part of Boudinot, Brendon E., Borowiec, Marek L. & Prebus, Matthew M., 2022, Phylogeny, evolution, and classification of the ant genus Lasius, the tribe Lasiini and the subfamily Formicinae (Hymenoptera: Formicidae), pp.
Boudinot, Brendon E. +2 more
openaire +2 more sources
Radchenko, Alexander G. (2021): New species of the fossil ant genus Drymomyrmex (Hymenoptera, Formicidae, Formicinae) from the late Eocene Rovno amber (Ukraine). Palaeoentomology 4 (6): 544-549, DOI: 10.11646/palaeoentomology.4.6.
Radchenko, Alexander G.
core +1 more source

