Results 101 to 110 of about 2,101 (193)

Measuring the success of the invasive brown widow spider (Latrodectus geometricus) and its impact on the native western black widow spider (Latrodectus hesperus)

, 2022
Latrodectus geometricus, the brown widow, has been successful in establishing new territories across the globe as an invasive species, and now have done so in the greater urban area in the City of Fresno, California.
Chad Stuart Chapman
core  

Latrodectus revivensis Shulov 1948

Published as part of Souri, Amir Mohammad, Shafaie, Sepideh, Moradmand, Majid & Mirshamsi, Omid, 2024, The spider genus Latrodectus Walckenaer, 1805 (Araneae, Theridiidae) in Iran with the first record of Latrodectus revivensis Shulov, 1948, pp. 99-109 in Journal of Insect Biodiversity and Systematics 10 (1) on pages 101-104, DOI: 10.61186/jibs.10.1.99,
Souri, Amir Mohammad, Shafaie, Sepideh, Moradmand, Majid, Mirshamsi, Omid   +3 more
openaire   +1 more source

Latrodectus lilianae Melic 2000

Published as part of Beladjal, Lynda, Bouseksou, Samira, Kherbouche-Abrous, Ourida, Alioua, Youcef & Bosmans, Robert, 2025, First Exhaustive Catalog of Spiders of Algeria (Arachnida: Araneae), pp.
Beladjal, Lynda, Bouseksou, Samira, Kherbouche-Abrous, Ourida, Alioua, Youcef, Bosmans, Robert   +4 more
openaire   +1 more source

Desarrollo postembrionario de Latrodectus variegatus (Araneae: Theridiidae)

Revista de Biología Tropical, 1998
The life cicle of Latrodectus variegatus from cocoons collected in Bariloche, Argentina, is described. In stage IV (first free stage) 361 individually bred spiders were isolated and fed Drosophila melanogaster in the juvenile stage and Musca domestica ...
A González, S. González, D. Castro, A. Armendano   +3 more
doaj  

Veneno de Latrodectus mactans de Chile (Araneae, Theridiidae): su efecto sobre músculo liso

Revista de Biología Tropical, 2003
El veneno de arañas del género Latrodectus induce contracción de músculo liso de mamíferos, postulándose como posible mecanismo la liberación de mediadores adrenérgicos y colinérgicos.
Fernando Romero M., Elena Altieri M., Mauricio Urrutia A., Jorge Jara H.   +3 more
doaj  

Molecular Phylogeny and Evolution of Black Widow Spiders (Latrodectus, Theridiidae)

Understanding links between species diversity and underlying genetic variation provides insight into histories of evolutionary change. My work examines genetic diversity among the widow spiders (genus Latrodectus) across development, across populations ...
Condy, Charmaine Elizabeth
core  

α-Latrotoxin Genes are Highly Divergent Between Species of Widow Spiders (Genus Latrodectus)

, 2014
Widow spiders (genus Latrodectus) possess neurotoxic venom that varies in potency among species. α-latrotoxin is the main protein in widow venom that affects vertebrates, including humans.
Bennett, Kacy M
core  

Description of a new Andean species of widow spider (Araneae, Theridiidae, <i>Latrodectus</i>). [PDF]

Zookeys
Miller J, Kratzer CA, Griswold C.
europepmc   +1 more source

Control of Latrodectus hasseltii

Medical Entomology and Zoology, 2005
Satake, Hiroyasu, Yoshida, Masahiro, Yamashita, Toshio   +2 more
openaire   +2 more sources

[A series of poisonings due to spider bites (Latrodectus spp)]. [PDF]

Rev Med Inst Mex Seguro Soc
Castañeda-Gómez J, Delgado-Cuellar OM, Arce-Vega R, Zacarías-Rivera RD, Villegas-Trejo A, Salceda-Sánchez B, Barrientos-Medina R, Alvarado-Castro JA.   +7 more
europepmc   +1 more source