Results 91 to 100 of about 4,530 (229)

Identifying appropriate sampling and modelling approaches for analysing distributional patterns of Antarctic terrestrial arthropods along the Victoria Land latitudinal gradient [PDF]

open access: yes, 2010
Biotic communities in Antarctic terrestrial ecosystems are relatively simple and often lack higher trophic levels (e. g. predators); thus, it is often assumed that species' distributions are mainly affected by abiotic factors such as climatic conditions,
CARUSO, T.   +8 more
core   +1 more source

On springtails (Hexapoda: Collembola): A morphofunctional study of the jumping apparatus

open access: yesFrontiers in Zoology, 2022
Abstract Background Springtails (Hexapoda: Collembola) are tiny organisms that lead a hidden life, mostly occuring deep in the soil and on leaf litter. They have a variety of interesting body morphology patterns, the most famous of which is the catapult-like structure that enables them to jump and flee from predators.
openaire   +3 more sources

Insects and Survival: A Review of Primary and Secondary Defense Strategies

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 7, Page 601-624, July 2026.
Based on a review of three decades of literature, insect defense mechanisms are classified into primary (I) and secondary (II) mechanisms of behavioral, morphological, and chemical nature. These mechanisms have been recorded in 22 (I) and 20 (II) orders, respectively.
Lucas Fernandes Silva   +3 more
wiley   +1 more source

First record of Orchesella pannonica Stach, 1960 (Hexapoda, Collembola) in Romania

open access: yesTravaux de l'Institut de Speologie Emile Racovitza, 2010
The author presents the first record of the springtail Orchesella pannonica (Hexapoda: Collembola) in the Romanian fauna. Notes on the taxonomic status, distribution and ecology of the species are given.
IONUŢ POPA
doaj  

Biodiversidad de Collembola (Hexapoda: Entognatha) en México

open access: yesRevista Mexicana de Biodiversidad, 2013
Se hace una breve evaluación de la importancia del grupo en los distintos ecosistemas. Se describen los caracteres morfológicos más distintivos, así como los biotopos donde se encuentran y su tipo de alimentación.
José Palacios-Vargas
doaj   +1 more source

Checklist of the terrestrial and freshwater arthropods of French Polynesia (Chelicerata; Myriapoda; Crustacea; Hexapoda)

open access: yes, 2017
FIG. 4. — Misumenops melloleitaoi Berland,1942 from Tahiti.Photograph:F.Jacq.Published as part of Ramage, Thibault, 2017, Checklist of the terrestrial and freshwater arthropods of French Polynesia (Chelicerata; Myriapoda; Crustacea; Hexapoda), pp.
Ramage, Thibault, Thibault Ramage
core   +1 more source

Wallace's pARCs—Making Climate, Climate Change and Biodiversity Data Available to Protected Area Managers and Conservation Planners With an Example From Biebrza National Park, Poland

open access: yesClimate Resilience and Sustainability, Volume 5, Issue 1, June 2026.
A spatial representation of the potential ‘adaptation effort’ that might be needed to maintain at least 75% of the species modelled in Biebrza National Park, Poland (white outline), at 1.5°C. The darker the green shading, the less adaptation would be needed.
Jeff Price   +4 more
wiley   +1 more source

Serotonergic neurons in the ventral nerve cord of Chilopoda – a mandibulate pattern of individually identifiable neurons

open access: yesZoological Letters, 2017
Background Given the numerous hypotheses concerning arthropod phylogeny, independent data are needed to supplement knowledge based on traditional external morphology and modern molecular sequence information.
Andy Sombke, Torben Stemme
doaj   +1 more source

Evolutionary Patterns of the Genes Involved in the Integrity and Segregation of Chromosomes in Sawflies (Hymenoptera: Symphyta)

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
This study identifies and characterizes the genes encoding cohesin and condensin complexes across Symphytan superfamilies, revealing their structural and functional roles with conserved motifs in maintaining genome stability. Phylogenetic analyses indicate that SMC genes originated from ancient duplication events, with notable gene loss (e.g., CAPG2 ...
Ayşe Rümeysa Nalça   +1 more
wiley   +1 more source

9th International Seminar on Apterygota in Görlitz, Germany

open access: yesSoil Organisms, 2015
The 9th International Seminar on Apterygota – which took place in Görlitz, Germany in September 2014 – highly successfully provided new and exciting insights on this (paraphyletic) group of primary wingless Hexapoda.
David J. Russell, Willi E. R. Xylander
doaj  

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