Any spider of the family Amaurobiidae.

Any spider from the family Tetragnathidae.

Any spider, from the family Pisauridae, that builds a "tent" in which the eggs are hatched.

any spider of the family Liocranidae.

A venomous American spider, Loxosceles reclusa, that has a mark on its back in the shape of a violin.

A type of wolf spider, Rabidosa rabida.

plural of brown recluse spider

Any of certain large house spiders, formerly in species Tegenaria duellica, now in three species Eratigena atrica, Eratigena duellica, and Eratigena saeva.

plural of bird dropping spider

Celaenia excavata, of New Zealand. / Arkys curtulus, of eastern Australia. / Mastophora (bolas spiders), of the New World.