The Pholcidae are a family of araneomorph spiders. The family contains over 1,800 pholcids, including those commonly known as the marbled cellar spider , daddy long-legs spider, granddaddy long-legs spider, carpenter spider, daddy long-legger, vibrating spider, gyrating spider, long daddy, and skull spider. The family, first described by Carl Ludwig Koch in 1850, is divided into 94 genera.
Trachyzelotes is a genus of ground spiders that was first described by H. Lohmander in 1944 as a subgenus of Zelotes, and was raised to genus status in 1967. It has a body length of 3 to 13 millimetres.
Enoplognatha marmorata, the marbled cobweb spider, is a species of cobweb spider in the family Theridiidae. It is found in North America.
Habronattus signatus is a species of jumping spider in the family Salticidae. It is found in the United States and Mexico.
Mastophora cornigera is a species of orb weaver in the spider family Araneidae. It is found in a range from the United States to Nicaragua. Like all known species of the genus Mastophora, adult females are bolas spiders, capturing their prey with one or more sticky drops at the end of a single line of silk rather than in a web. Males and juvenile females capture their prey directly with their legs.
Mastophora bisaccata is a species of orb weaver in the spider family Araneidae. It is found in the United States and Mexico. Like all known species of the genus Mastophora, adult females are bolas spiders, capturing their prey with one or more sticky drops at the end of a single line of silk rather than in a web. Males and juvenile females capture their prey directly with their legs.
Haplodrassus signifer is a species of ground spider in the family Gnaphosidae. It is found in North America, Europe, Turkey, Israel, Caucasus, a range from Russia to Central Asia, China, and Korea.
Zelotes duplex is a species of ground spider in the family Gnaphosidae. It is found in the United States and Canada.
Rhomphaea fictilium is a species of cobweb spider in the family Theridiidae. It is found in a range from Canada to Argentina.
Dolomedes vittatus is a species of nursery web spider in the family Pisauridae. It is found in the United States.
Peucetia longipalpis is a species of lynx spider in the family Oxyopidae. It is found in a range from the United States to Venezuela.It was first described by Frederick Octavius Picard-Cambridge in the year 1902.
Arctosa sanctaerosae, the Santa Rosa wolf spider, is a species of wolf spider in the family Lycosidae. It is found in the United States.
Clubiona riparia, the riparian sac spider, is a species of sac spider in the family Clubionidae. It is found in Russia, Mongolia, China, Japan, and North America.
Theridion differens is a species of cobweb spider in the family Theridiidae. It is found in the United States and Canada.
Socalchemmis idyllwild is a species of false wolf spiders & wandering spiders in the family Zoropsidae. It is found in the United States.
Porrhomma convexum is a species of sheetweb spider in the family Linyphiidae. It is found in Canada, Europe, Caucasus, and Russia (European).
Crustulina altera is a species of cobweb spider in the family Theridiidae. It is found in the United States.
Hypsosinga pygmaea is a species of orb weaver in the spider family Araneidae. It is found in North America, Europe, Turkey, Israel, Caucasus, a range from Russia to Central Asia, China, Korea, and Japan.
Theridion melanurum is a species of cobweb spider in the family Theridiidae. It is found in a range from Europe to Siberia, Macaronesia, North Africa, Middle East, and has been introduced into the United States.
Tibellus duttoni is a species of running crab spider in the family Philodromidae. It is found in the United States and Mexico.
