Maryland Biodiversity Project - Late summer and fall is prime spider season in Maryland. According to Wikipedia, nearly 46,000 living species of spiders (order Araneae) have been identified and [those species] are

107 Million Spiders Found in 4-Acre Nest at Baltimore Wastewater Plant

107 Million Spiders Found in 4-Acre Nest at Baltimore Wastewater Plant

Maryland Biodiversity Project - Did you know that Maryland has Trapdoor Spiders? These impressive black spiders are rarely observed. This might not be because of rarity, but because of their habits. Trapdoor

The Importance of Spiders in Maryland's Ecosystem – Nature Blog Network

New Study Reveals That Tree Species Diversity Increases Spider Density, College of Computer, Mathematical, and Natural Sciences

Maryland Biodiversity Project - Did you know that Maryland has Trapdoor Spiders? These impressive black spiders are rarely observed. This might not be because of rarity, but because of their habits. Trapdoor

Maryland Biodiversity Project - Grass Spider (Agelenopsis sp.)

Maryland Biodiversity Project - Grass Spider (Agelenopsis sp.)

Maryland Biodiversity Project - Grass Spider (Agelenopsis sp.)

Maryland Biodiversity Project - Gea heptagon