Results 21 to 30 of about 7,530 (303)

A revision of the Japanese genera and species of the subfamily Hadrotarsinae (Araneae: Theridiidae)

Acta Arachnologica, 2002
Hajime Yoshida
exaly   +3 more sources

The Spider Genus Styposis (Araneae, Theridiidae) [PDF]

Psyche: A Journal of Entomology, 1959
Herbert W. Levi
doaj   +2 more sources

Taking care of the enemy: egg predation by the Darwin wasp Tromatobia sp. (Ichneumonidae) on the cobweb spider Chrysso compressa (Araneae, Theridiidae)

Journal of Hymenoptera Research, 2023
Some wasp species use spiders as food resources, overcoming several anti-predator barriers that are exerted by spiders. Tromatobia ichneumonid wasps are spider egg predators that usually attack Araneidae species, although there are few records of ...
B. K. Souza-Santiago, Y. F. Messas, D. G. de Pádua, Adalberto J. Santos, J. Vasconcellos‐Neto   +4 more
semanticscholar   +1 more source

Predation by the Introduced BrownWidow Spider (Araneae: Theridiidae) May Explain Local Extinctions of Native BlackWidows in Urban Habitats

Annals of the Entomological Society of America, 2023
Invertebrates that successfully colonize new habitats often share life history characteristics including high fertility, rapid development, and early maturation.
Louis A Coticchio, R. Vetter, D. Cassill
semanticscholar   +1 more source

Phylogenetic analyses and description of a new species of black widow spider of the genus Latrodectus Walckenaer (Araneae, Theridiidae) from Mexico; one or more species?

European Journal of Taxonomy, 2023
A new species of the spider genus Latrodectus Walckenaer, 1805 from Mexico is described based on an integrative taxonomic approach. Latrodectus occidentalis Valdez-Mondragón sp. nov. is described using the molecular markers cytochrome c oxidase subunit 1
A. Valdez-Mondragón, Luis A. Cabrera-Espinosa   +1 more
semanticscholar   +1 more source

New records of three Latrodectus species found in Khorasan province (Araneae: Theridiidae) [PDF]

Iranian Journal of Animal Biosystematics, 2005
Three Threidiid spiders of the genus Latrodectus occur in Khorasan province: L.tredecimguttatus, L.pallidus, L.dahli. The three are described, their diagnostic features are illustrated, and taxonomic notes are given where possible.
O. Mirshamsi
doaj   +1 more source

Lineage-specific, fast-evolving GATA-like gene regulates zygotic gene activation to promote endoderm specification and pattern formation in the Theridiidae spider

bioRxiv, 2022
Background The process of early development varies across the species-rich phylum Arthropoda. Owing to the limited research strategies for dissecting lineage-specific processes of development in arthropods, little is known about the variations in early ...
Sawa Iwasaki-Yokozawa, Ryota Nanjo, Y. Akiyama-Oda, H. Oda   +3 more
semanticscholar   +1 more source

De novo characterization of the gene-rich transcriptomes of two color-polymorphic spiders, Theridion grallator and T. californicum (Araneae: Theridiidae), with special reference to pigment genes [PDF]

BMC Genomics, 2013
Rosemary G Gillespie
exaly   +2 more sources

Nuevos registros de arañas fósiles en ámbar de Chiapas, México: Thymoites carboti sp. nov. (Araneae, Theridiidae) y Mimetus sp. (Araneae, Mimetidae)

Boletín de la Sociedad Geológica Mexicana, 2022
Se agregan dos nuevos registros de arañas fósiles en ámbar del Mioceno temprano (~23 Ma) de Simojovel de Allende, Chiapas, México: Thymoites carboti sp. nov. (Theridiidae) y Mimetus sp. (Mimetidae). Thymoites carboti sp. nov.
Miguel Ángel García-Villafuerte
semanticscholar   +1 more source

Faunal diversity of Theridiidae (Araneomorphae: Araneae: Arachnida) in India: An updated checklist

International Journal of Biological and Environmental Investigations, 2021
Faunal biodiversity of the comb-footed spiders (Theridiidae: Araneomorphae: Araneae: Arachnida) in different states of India and union territories is presented herewith.
S. Rajendra
semanticscholar   +1 more source