The species has multiple natural predators among wasps. Some of the largest Spotter Orbweaver females measure up to 19mm. This species also shows a sizing difference between the sexes, as females are larger. They swap to diurnal activity as summer ends and fall begins. Not seen in the summer, Spotted Orbweavers are nocturnal spiders. Variable coloring is specific to the Spotted Orbweaver but a common brown color is mostly associated with this species. This species creates large orb-shaped spider webs that may measure a few feet in diameter. Spotted Orbweaver (Neoscona crucifera) are some of the most common orb-weaving spiders in the state.
Yellow Garden Spider bites aren’t dangerous to humans. While common in gardens and somewhat used to human presence, this species might still bite, especially if disturbed. These large spiders can grow to a maximum size of 28mm in the case of females, as males are smaller. However, the head and face of the species are white. This spider gets its name from the yellow abdomen which is also partly black. Yellow and white are the main colors of the species, together with black. The Yellow Garden Spider (Argiope aurantia) is among the most common species in the state. Yellow Garden Spider Yellow Garden Spider The following species of non-venomous and venomous spiders are native to Arkansas. The most dangerous type of venom these spiders have contains neurotoxic or necrotic venom.īrown Recluse spiders in the state have necrotic venom (skin-level lesions) while Northern Black Widows are the species with neurotoxic venom (affects the nervous system). Spiders such as the Northern Black Widow require medical attention. While most spiders have venom, this venom has no impact on humans,Ī small number of venomous species may still be found in the state. When they do, it’s mostly as a defense mechanism as they aren’t actively seeking humans. Are There Venomous Spiders in Arkansas?.