Results 81 to 90 of about 10,888 (314)

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

Iflaviruses in arthropods: when small is mighty

open access: yesInsect Science, EarlyView.
Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia   +3 more
wiley   +1 more source

Venomous and poisonous arthropods: identification, clinical manifestations of envenomation, and treatments used in human injuries

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2015
This review presents the main species of venomous and poisonous arthropods, with commentary on the clinical manifestations provoked by the toxins and therapeutic measures used to treat human envenomations.
Vidal Haddad Junior   +3 more
doaj   +1 more source

Testing use of mitochondrial COI sequences for the identification and phylogenetic analysis of New Zealand caddisflies (Trichoptera) [PDF]

open access: yes, 2009
We tested the hypothesis that cytochrome c oxidase subunit 1 (COI) sequences would successfully discriminate recognised species of New Zealand caddisflies. We further examined whether phylogenetic analyses, based on the COI locus, could recover currently
Banks, Jonathan C.   +4 more
core   +2 more sources

A Study on the Relative Abundance and Biodiversity Indicators of Springtails (Hexapoda: Collembola) in two ecosystems in Mazandaran province (Iran)

open access: yesJournal of insect biodiversity and systematics, 2022
Corresponding author: Miri, B., E-mail: behzadmiri664@gmail.com Copyright © 2022, Yahyapour et al. This is an open access article distributed under the terms of the Creative Commons NonCommercial Attribution License (CC BY NC 4.0), which permits Share ...
Eliye Yahyapour   +3 more
semanticscholar   +1 more source

Towards scalable insect monitoring: Ultra‐lightweight CNNs as on‐device triggers for insect camera traps

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Camera traps, combined with AI, have emerged to achieve automated, scalable biodiversity monitoring. However, passive infrared (PIR) sensors that typically trigger camera traps are poorly suited for detecting small, fast‐moving ectotherms such as insects. Insects comprise over half of all animal species and are key components of ecosystems and
Ross J. Gardiner   +2 more
wiley   +1 more source

Phylogenetic analysis of mitochondrial protein coding genes confirms the reciprocal paraphyly of Hexapoda and Crustacea

open access: yesBMC Evolutionary Biology, 2007
Background The phylogeny of Arthropoda is still a matter of harsh debate among systematists, and significant disagreement exists between morphological and molecular studies.
van der Wath Elizabeth   +4 more
doaj   +1 more source

An introduction to Iranian Collembola (Hexapoda): an update to the species list

open access: yesZooKeys, 2013
The Collembola fauna of Iran is little known and no comprehensive examination of this group of Hexapoda is available for this region. The only notable work on Collembola was carried out by Cox (1982).
Masoumeh Shayan Mehr   +3 more
doaj   +1 more source

Alpine blooming of “snow fleas”: the importance of snow for Alpine springtails (Hexapoda: Collembola) ecology and biodiversity

open access: yesRendiconti Lincei SCIENZE FISICHE E NATURALI
Springtails can occur in large populations on the snow surface. This peculiar habitat hosts specialized winter-active springtails living in colonies and using this seasonal habitat for feeding, effective dispersal and migration.
Barbara Valle   +7 more
semanticscholar   +1 more source

A molecular phylogeny of Hexapoda

open access: yesArthropod Systematics & Phylogeny, 2006
We present a supermatrix approach to the phylogeny of Insecta that stemmed from a talk given at the 2nd Dresden Meeting on Insect Phylogeny (2005). The data included a fragment of the 28S (D1–D8) and complete sequences for the 18S, histone (H3), EF-1α, COI, COII, the 12S and 16S plus the intervening tRNA, and 170 morphological characters. Ribosomal RNA
Kjer,Karl   +3 more
openaire   +1 more source

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