Marpissa
Guides
Marpissa bina
Marpissa bina is a species of jumping spider in the family Salticidae, first described by Nicholas Marcellus Hentz in 1846. It belongs to the genus Marpissa, which is characterized by elongated body forms and distinctive leg proportions. The species is known to occur in the United States, though specific details about its biology and ecology remain poorly documented in available literature. As a member of the Salticidae, it possesses the family's characteristic large anterior median eyes and jumping predatory behavior.
Marpissa formosa
Marpissa formosa is a species of jumping spider in the family Salticidae. It is known from the eastern United States. Like other members of the genus, it exhibits the characteristic jumping ability and visual acuity typical of salticid spiders.