Bigheaded Ants in Today’s World

Did you know that the bigheaded ant, Pheidole megacephala, is considered one of the “World’s Worst” invasive species? This tiny yet formidable ant has been a pest in southern Florida for years, and its presence is only becoming more pervasive as it continues to displace other ant species, such as the red imported fire ant…

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All about Argentine Ants

Did you know that a single Argentine ant colony can span over 6,000 miles and contain over a trillion workers? This invasive species, originating from Northern Argentina, has become a global pest, establishing a significant presence in the United States, particularly along the coast and in the southern regions. The Argentine ant (Linepithema humile) is…

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Yellow Sac Spiders (Cheiracanthium inclusum)

Did you know that a single yellow sac spider can produce over 85 eggs in a single egg mass? This remarkable reproductive capacity highlights the adaptability and resilience of these small, but intriguing creatures. Yellow sac spiders, scientifically known as Cheiracanthium inclusum, are a common sight across the Americas, from North to South. These spiders,…

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Life habits and more about Tarantulas

Did you know that some tarantulas found in the southern and southwestern United States, including Idaho, can grow up to 11 inches in leg span? These remarkable arachnids are the largest spiders in the world, with a distinctive appearance that sets them apart from their smaller counterparts. Tarantulas come in a variety of colors and…

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Ever heard of a Cotton Rat?

Did you know that cotton rats, small furry rodents native to the southern United States, have been recognized as important animal models for various human and rodent diseases? These robust, stocky creatures with their distinctive grizzled fur belong to the genus Sigmodon and can be found across much of the southern U.S., Mexico, Central America,…

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