Results 21 to 30 of about 5,541 (190)

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

A new species of Acantholycosa Dahl, 1908 (Aranei: Lycosidae) from the highlands of Sikhote-Alin Mountains, Maritime Territory of Russia

open access: yesActa Biologica Sibirica, 2022
A new species of wolf spider, Acantholycosa voronoii sp. nov., collected among isolated screes in the highlands of Sikhote-Alin Mountains, is diagnosed, illustrated and described based on both sexes. The new species is related to A.
Mikhail M. Omelko, Alexander A. Fomichev
doaj   +1 more source

New data on spiders (Arachnida: Aranei) of the plain part of Altai Territory, Russia

open access: yesActa Biologica Sibirica, 2022
The paper provides a list of 93 spider species collected from the plain part of Altai Territory; of them, 33 species are recorded for the first time and 12 are newly found in West Siberian Plain. Five species of the latter group are illustrated: Euophrys
Alexander A. Fomichev
doaj   +1 more source

Vegetation type mediates how urbanization reshapes the structure, function, and spatial variation of soil food webs

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Urbanization represents one of the major anthropogenic alterations of the Earth's surface, with significant impacts on biodiversity and its functions. Soil animals are essential components of biodiversity, and their trophic interactions play integral roles in the ...
Haifeng Yao   +6 more
wiley   +1 more source

Understanding biological control function and trophic interaction dynamics of an artificially released predatory bug by DNA metabarcoding

open access: yesInsect Science, EarlyView.
This study investigated the dietary composition of Sycanus bifidus, a generalist predator of the assassin bug that is artificially released into citrus orchards, and uncovered its trophic structure across various pest species using metabarcoding‐based molecular gut content analysis.
Weidong Huang   +9 more
wiley   +1 more source

Listado actualizado de especies de Araneidos y Tomísidos (Araneae, Araneidae y Thomisidae) de la Comunidad de Madrid: mapas de distribución conocida, potencial y patrones de riqueza

open access: yesGraellsia, 2006
Se actualiza el listado de especies de las familias Araneidae y Thomisidae de la Comunidad de Madrid, citando 3 especies nuevas de araneidos y 15 de tomísidos, con lo que el número de especies de la primera familia asciende a 30 y a 43 el de la segunda ...
A. Jiménez-Valverde   +2 more
doaj   +1 more source

A CONTRIBUTION TO THE CHECKLIST OF THE JUMPING SPIDERS (ARANEAE: SALTICIDAE) OF ARMENIA

open access: yesBulletin of the Iraq Natural History Museum, 2020
The paper presents an annotated checklist of the Salticidae of Armenia. This study was carried out in 2019-2020 in order to provide an inventory of the Salticidae fauna.
Noushig Zarikian
doaj   +1 more source

Faunistic study of spiders in Khorasan Province, Iran (Arachnida: Araneae) [PDF]

open access: yesIranian Journal of Animal Biosystematics, 2005
The spiders of Iran are still very incompletely known. As a result of the study of spider fauna in different localities of Khorasan Province and other studies which have been done by other workers a total of 26 families, 63 genera and 95 species are ...
O. Mirshamsi
doaj   +1 more source

Ant–aphid mutualism: the influence of Tapinoma ibericum (Hymenoptera: Formicidae) on Aphis gossypii (Hemiptera: Aphidae) control by commercial and spontaneous natural enemies

open access: yesInsect Science, EarlyView.
The mutualism between Tapinoma ibericum ants and Aphis gossypii disrupts the biological control exerted by Aphidius colemani in greenhouse peppers. Ant exclusion increased parasitism and the presence of most natural enemies, although Aphidoletes aphidimyza was more abundant with ants.
Jesús Foronda   +7 more
wiley   +1 more source

The first record of Oecobius nadiae (Spassky, 1936) (Aranei: Oecobiidae) in Russia [PDF]

open access: yesКавказский энтомологический бюллетень
Oecobius nadiae (Spassky, 1936) is registered on the territory of Russia for the first time. A single male was found indoors in Makhachkala (Dagestan). This male is slightly larger in size than type specimens.
A.V. Ponomarev, V.Yu. Shmatko
doaj   +1 more source

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