WE define ‘cycle’ as that phenomenon represented by regular variations of internal origin. By ‘rhythm’, we understand a phenomenon represented by regular variations imposed by external conditions.
The invasive brown widow spider, Latrodectus geometricus, is thought to be native to South Africa, but has moved to several places around the world and made a home there, including the United States, ...
Lower parasitism and predation in urban habitats may contribute to the invasion success of brown widow spiders. Dr. Monica Mowery and colleagues at Ben-Gurion University of the Negev compared egg sac ...
Tahiti is a popular tourist destination, but one unwanted visitor has decided to make its home there: the brown widow spider (Latrodectus geometricus). A paper published in the Journal of Medical ...
SDE BOKER, Israel, July 25, 2023 -- Lower parasitism and predation in urban habitats may contribute to the invasion success of brown widow spiders. Dr. Monica Mowery and colleagues at Ben-Gurion ...
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棕色寡妇蛛（Latrodectus geometricus，球蛛科Theridiidae）是全球性入侵物种。在已知的35种寡妇蛛中，棕色寡妇蛛是唯一一种几乎遍布全球的物种，且其分布范围仍在持续扩大。尽管该物种广泛入侵 ...
Los Servicios de Salud de Yucatán (SSY) confirman la presencia en el estado de ejemplares de arañas del género “Latrodectus” de las especies “Latrodectus mactans ”(viuda negra) y “Latrodectus ...
Política País Negocios Estilo de vida Editorial Mundo Investigación LN pop Impreso Versus Voces Universo GEN Foco Exequias:Más Alberto Oviedo fue picado por una viuda negra en el barrio Tarumandy de ...
为探究棕色寡妇蜘蛛（Latrodectus geometricus）不同交配策略下的交配机制差异，研究人员通过对成年和未成熟交配的蜘蛛进行冷冻固定及 3D X 射线显微断层扫描。结果发现，交配机制并不因雄性 ...
Il y a environ 31 espèces reconnues du genre Latrodectus réparties dans les régions chaudes du globe. Latrodectus geometricus, la veuve brune, Afrique, États-Unis, Amérique du Sud, Australie. Répartie ...
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