Tetragnatha taylori is a species of spider in the family Tetragnathidae. It is endemic to South Africa and is commonly known as Taylor's long-jawed spider.
Tetragnatha taylori is known only from South Africa, with the type locality given only as South Africa without an exact location specified.
The lifestyle of this species is unknown.
Tetragnatha taylori is listed as Data Deficient for unknown provenance and taxonomic reasons. The species is known only from a single unspecified site in South Africa. Additional sampling is needed to collect adult specimens and to determine the species' range. Threats to this species are unknown.
The species has not been revised since its original description in 1891. It is known only from the female holotype specimen.