Results 41 to 50 of about 38,626 (253)

Araneae Speluncarum Helvetia I

open access: yesRevue suisse de zoologie., 1978
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
E Dresco, M Hubert
openaire   +2 more sources

First record of spider Tegenaria ferruginea (Panzer, 1804) from Belarus with notes on overwintering

open access: yesEuropean Journal of Ecology, 2019
First record of the spider Tegenaria ferruginea (Panzer, 1804) from Belarus, along with taxonomic diagnosis and photographs are presented. Contrary to the expectations, males and females were found during overwintering in the silken sac in the fort of ...
Tsiareshyna Maryia
doaj   +1 more source

Homing in the arachnid taxa Araneae and Amblypygi [PDF]

open access: yesAnimal Cognition, 2020
Adequate homing is essential for the survival of any animal when it leaves its home to find prey or a mate. There are several strategies by which homing can be carried out: (a) retrace the outbound path; (b) use a 'cognitive map'; or (c) use path integration (PI).
openaire   +3 more sources

Karyotype features based on diploid number and sex chromosome system of Steatoda grossa (Araneae: Theridiidae) from Turkey

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019
Inthis study, karyotypic investigation of Steatodagrossa belonging to the family, Theridiidae was carried out to contributecytogenetic relationships of the family.
Zübeyde Kumbıçak
doaj   +1 more source

Transcriptome response to temperature stress in the wolf spider Pardosa pseudoannulata (Araneae: Lycosidae)

open access: yesEcology and Evolution, 2016
The wolf spider Pardosa pseudoannulata is a dominant predator in paddy ecosystem and an important biological control agent of rice pests. Temperature represents a primary factor influencing its biology and behavior, although the underlying molecular ...
R. Xiao   +3 more
semanticscholar   +1 more source

Fiber Processing of Recombinant Spider Silk Proteins

open access: yesJournal of Polymer Science, EarlyView.
Recombinant spider silk proteins are produced using biotechnological tools to mimic the properties of natural ones. Modern spinning techniques replicating the natural spinning process can produce biomimetic fibers. Additionally, nonnatural spinning techniques can create fibers in the submicron range, broadening the range of applications.
Manuel Michel, Thomas Scheibel
wiley   +1 more source

Checklist of the spiders (Araneae) of South Africa

open access: yesAfrican Invertebrates, 2023
A checklist of 2265 spider species and subspecies, 495 genera and 71 families is provided. Data were extracted from the South African National Survey of Arachnida database and over 200 taxonomic revisions, ending December 2022. Global distributions, endemicity and conservation assessment using IUCN Criteria are provided for each species.
Ansie S. Dippenaar-Schoeman   +5 more
openaire   +2 more sources

Meta‐analysis on effects of Bt‐maize on nontarget invertebrates – Data transportability across continents

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Maize varieties producing insecticidal proteins from Bacillus thuringiensis (Bt) have become an important component of integrated pest management worldwide. For regulatory approval of such plants, risks to the environment need to be assessed. To make such assessments less expensive and time‐consuming, conclusions drawn from data collected in one region
Michael Meissle   +2 more
wiley   +1 more source

Araneae Clerck 1757

open access: yes, 2014
{"references": ["Wunderlich, J. (2008) On extant and fossil spiders (Araneae) of the RTA-clade in Eocene European ambers of the families Borboropactidae, Corinnidae, Selenopidae, Sparassidae, Trochanteriidae, Zoridae s. l., and of the superfamily Lycosoidea. Beitrage zur Araneologie, 5, 470 - 523."]}
Selden, Paul A., Dunlop, Jason A.
openaire   +3 more sources

Assessing spider community structure in a beech forest: Effects of sampling method

open access: yesEuropean Journal of Entomology, 2000
The spider community of a beech forest on limestone was studied for one year using four sampling techniques: emergence traps, pitfall traps, soil samples, and arboreal eclectors. 87 spider species were recorded.
Klaus HÖVEMEYER, Gabriele STIPPICH
doaj   +1 more source

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