Results 91 to 100 of about 10,477 (300)

The Evolution of Collembola Higher Taxa (Arthropoda, Hexapoda) Based on Mitogenome Data

open access: yesDiversity, 2022
Mitogenomes represent useful tools for investigating the phylogeny of many metazoan clades. Regarding Collembola, the use of mitogenomics has already shown promising results, but few published works include sufficient taxon sampling to study its ...
B. Bellini   +5 more
semanticscholar   +1 more source

The Linnaean revolution – A history of the Natural System

open access: yesTAXON, EarlyView.
Abstract A very brief history of the Natural System (NS) is presented, focusing on angiosperms. The account is divided into four parts. The first, “Setting the stage”, gives an outline of my understanding of evolutionary ontology and how this reflects on taxonomy.
Magnus Lidén
wiley   +1 more source

Hexapod Robot Control [PDF]

open access: yes, 2016
Tato práce popisuje obecnou problematiku kráčivých podvozků, zaměřuje se pak na hexapody. Popisuje jejich stavbu těla, analýzu končetin, popisuje také typy chůzí pro pohyb po rovném terénu a senzory pro měření vzdálenosti, které se používají pro ...
Pelz, Zdeněk
core  

The genus Prorops Waterson, 1923 (Hymenoptera, Bethylidae) from Madagascar [PDF]

open access: yes, 2012
Three species of the genus Prorops Waterson, 1923 occur in Madagascar. Prorops nasuta Waterson, 1923 is recorded for the first time from Madagascar and two new species are described and illustrated: P. sparsa sp. nov. and P. impotens sp. nov., both based
Azevedo, Celso O., Waichert, Cecília
core   +3 more sources

Revealing pancrustacean relationships: Phylogenetic analysis of ribosomal protein genes places Collembola (springtails) in a monophyletic Hexapoda and reinforces the discrepancy between mitochondrial and nuclear DNA markers

open access: yesBMC Evolutionary Biology, 2008
Background In recent years, several new hypotheses on phylogenetic relations among arthropods have been proposed on the basis of DNA sequences. One of the challenged hypotheses is the monophyly of hexapods.
Mariën J   +3 more
doaj   +1 more source

Dietary differentiation of two co‐occurring common bat species (Eptesicus nilssonii and Pipistrellus pygmaeus)

open access: yesWildlife Biology, EarlyView.
Sympatric bat species can co‐exist and avoid interspecific competition via niche differentiation e.g. diet. Detecting dietary differences can be achieved by comparing dietary niches of sympatric and allopatric populations. If dietary overlap is higher in sympatry versus allopatry, co‐occurrence may be altering the dietary niche of the species.
Heather Wood   +3 more
wiley   +1 more source

Hexapoda

open access: yes, 2008
HEXAPODA INSECTA ARCHAEOGNATHA MEINERTELLIDAE Neomachilellus Wygodzinsky, 1953 † Neomachilellus (Praeneomachilellus) dominicanus Sturm & Poinar, 1997:162 [Dominican amber]
openaire   +2 more sources

A review of Dichorrhinus Desbrochers, 1875 (Coleoptera, Curculionidae) with two new species from Greece and Turkey, and from Cyprus [PDF]

open access: yes, 2013
The species of the Eastern Mediterranean genus Dichorrhinus Desbrochers, 1875 are reviewed. D. geiseri sp. nov. is described from Samos Island (Greece) and Western Turkey, and D. alziari sp. nov. is described from Cyprus.
Germann, Cristoph
core   +3 more sources

The predatory behavior of ants: an impressive panoply of morphological adaptations

open access: yesInsect Science, EarlyView.
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 ...
Alain Dejean   +6 more
wiley   +1 more source

Testing for polytomies in phylogenetic species trees using quartet frequencies

open access: yes, 2018
Phylogenetic species trees typically represent the speciation history as a bifurcating tree. Speciation events that simultaneously create more than two descendants, thereby creating polytomies in the phylogeny, are possible.
Mirarab, Siavash, Sayyari, Erfan
core   +2 more sources

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