Results 81 to 90 of about 3,126 (190)
Breakdown of coevolution between symbiotic bacteria Wolbachia and their filarial hosts [PDF]
Wolbachia is an alpha-proteobacterial symbiont widely distributed in arthropods. Since the identification of Wolbachia in certain animal-parasitic nematodes (the Onchocercidae or filariae), the relationship between arthropod and nematode Wolbachia has ...
Emilie Lefoulon +6 more
doaj +2 more sources
The moulting arthropod: a complete genetic toolkit review
ABSTRACT Exoskeletons are a defining character of all arthropods that provide physical support for their segmented bodies and appendages as well as protection from the environment and predation. This ubiquitous yet evolutionarily variable feature has been instrumental in facilitating the adoption of a variety of lifestyles and the exploitation of ...
Giulia Campli +10 more
wiley +1 more source
We present a genome assembly from an individual male Cetonia aurata (the Rose Chafer; Arthropoda; Insecta; Coleoptera; Scarabaeidae). The genome sequence is 479.6 megabases in span.
Andrew Grayson, Michael Geiser
doaj +1 more source
Origin and evolution of microvilli
Microvilli are widespread organelles of animal cells that frequently play a role in sensation and feeding. Ansel et al. reconstitute their origin and evolution by performing a broad morphological survey of microvilli in animals and their unicellular relatives, coupled with a bioinformatic study of the phylogenetic distribution of the main microvillar ...
Mylan Ansel +3 more
wiley +1 more source
Ivermectin sensitivity is an ancient trait affecting all ecdysozoa but shows phylogenetic clustering among sepsid flies [PDF]
Avermectins are potent and popular veterinary pharmaceuticals used globally to fight parasites of livestock and humans. By disturbing ion channel transport through the membrane, avermectins are effective against endo- and ectoparasitic round and ...
Römbke, Jörg +4 more
core +1 more source
Developmental and genomic insight into the origin of the tardigrade body plan
Three hypotheses for the homology of tardigrade segments to segments of other panarthropods. H, tardigrade head; T1‐T4, tardigrade trunk segment 1–trunk segment 4. Abstract Tardigrada is an ancient lineage of miniaturized animals. As an outgroup of the well‐studied Arthropoda and Onychophora, studies of tardigrades hold the potential to reveal ...
Frank W. Smith +5 more
wiley +1 more source
Biology and ecology of tardigrades (Ecdysozoa: Tardigrada) [PDF]
Ovaj završni seminarski rad bavi se općenitim prikazom biologije i ekologije dugoživaca. Dugoživci (Tardigrada) su protostomični beskralježnjaci mikroskopske veličine od 0,1 do 2 mm što ih svrstava u meiofaunu.
Habazin, Siniša
core
Maternal age effects on offspring lifespan and reproduction vary within a species
We compared maternal age effects among four strains of rotifers in the Brachionus plicatilis species complex. For each strain, we measured lifespan, reproductive schedule, and lifetime reproductive output of offspring produced by young, middle‐aged, and old mothers.
Alyssa Liguori +4 more
wiley +1 more source
Ecdysis in a stem-group euarthropod from the early Cambrian of China
Moulting is a fundamental component of the ecdysozoan life cycle, but the fossil record of this strategy is susceptible to preservation biases, making evidence of ecdysis in soft-bodied organisms extremely rare. Here, we report an exceptional specimen of
Jie Yang +4 more
doaj +1 more source
ZooTraits: An R shiny app for exploring animal trait data for ecological and evolutionary research
ZooTraits was developed to tackle the challenge of accessing trait datasets by providing an easy‐to‐use, open‐source platform. This app offers three functionalities that will allow users to easily visualize, compare, download, and upload trait data—ExploreTrait, FeedTrait, and GetTrait Abstract Animal trait data are scattered across several datasets ...
Thiago Gonçalves‐Souza +11 more
wiley +1 more source

