Results 1 to 10 of about 450,597 (396)
HIBERNATION OF COLEOPTERA [PDF]
The condition in which Coleoptera pass the winter is a subject on which there are in American literature but few recorded observations. That no species hibernates in the egg stage is highly probable, though in all the others it occurs—some wintering in the perfect state alone, some in the larva and the imago condition, and others as larva and pupa.Many
John Hamilton
openalex +4 more sources
Coleoptera order in Brazil presents 105 families with approximately 28,000 species. The life cycle and diversity of Coleoptera are strongly influenced by climate and vegetation. The objective of this study was to evaluate the seasonality and distribution
C. Oliveira+3 more
semanticscholar +3 more sources
Glesoconomorphusekaterinaesp. nov. (Coleoptera, Mycteridae), representing the first ever fossil species of Coleoptera from the Volyn Region of Ukraine and the first mycterid from late Eocene Rovno amber, is described and illustrated.
D. Telnov+3 more
semanticscholar +1 more source
The beetle fauna of Canada was assessed, including estimates of yet unreported diversity using information from taxonomists and COI sequence clusters in a BOLD (Barcode of Life Datasystems) COI dataset comprising over 77,000 Canadian records. To date, 8302 species of Coleoptera have been recorded in Canada, a 23% increase from the first assessment in ...
Brunke,Adam+3 more
openaire +4 more sources
Global diversity and distribution of longhorn beetles (Coleoptera: Cerambycidae)
Longhorn beetles (Coleoptera: Cerambycidae) is one of the largest, most diverse, ecologically and economically important groups of beetles in the world.
R. Rossa, J. Goczał
semanticscholar +1 more source
Whirligig Beetles as Corralled Active Brownian Particles [PDF]
We study the collective dynamics of groups of whirligig beetles Dineutus discolor (Coleoptera: Gyrinidae) swimming freely on the surface of water. We extract individual trajectories for each beetle, including positions and orientations, and use this to discover (i) a density dependent speed scaling like $v\sim\rho^{-\nu}$ with $\nu\approx0.4$ over two ...
arxiv +1 more source
The diversity and evolution of odorant receptors in beetles (Coleoptera)
The insect odorant receptors (ORs) are amongst the largest gene families in insect genomes and the primary means by which insects recognize volatile compounds. The evolution of ORs is thus instrumental in explaining the chemical ecology of insects and as
R. Mitchell+4 more
semanticscholar +1 more source
The Bostrichidae of the Maltese Islands (Coleoptera) [PDF]
The Bostrichidae of the Maltese Islands are reviewed. Ten species are recorded with certainty from this Archipelago, of which 6 namely, Trogoxylon impressum (Comolli, 1837), Amphicerus bimaculatus (A.G.
Abivardi+291 more
core +10 more sources
Henoticonus bouchardi Grouvelle transferred to Trogocryptoides Champion (Coleoptera: Salpingidae) [PDF]
During a revision of the genus Pharaxonotha Reitter, 1875 (Coleoptera: Erotylidae) the study of the type of Henoticonus bouchardi Grouvelle, 1919 (Coleoptera: Erotylidae), considered to belong in Pharaxonotha, was found to be misplaced.
Skelley, Paul E.
core +1 more source
Evolutionary history of Coleoptera revealed by extensive sampling of genes and species
Beetles (Coleoptera) are the most diverse and species-rich group of insects, and a robust, time-calibrated phylogeny is fundamental to understanding macroevolutionary processes that underlie their diversity.
Shao-Qian Zhang+6 more
semanticscholar +1 more source