''Zercidium'' is a
monotypic
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispec ...
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...
of Atlantic
comb-footed spiders containing the single species, ''Zercidium helenense''. It was first described by P. L. G. Benoit in 1977,
and is found on
Saint Helena
Saint Helena () is a British overseas territory located in the South Atlantic Ocean. It is a remote volcanic tropical island west of the coast of south-western Africa, and east of Rio de Janeiro in South America. It is one of three consti ...
.
See also
*
List of Theridiidae species
This page lists all described genera and species of the spider family Theridiidae. , the World Spider Catalog accepts 3028 species in 124 genera:
A ''Achaearanea''
'' Achaearanea'' Strand, 1929
* '' Achaearanea alboinsignita'' Locket, 1980 — ...
References
Monotypic Araneomorphae genera
Spiders of Africa
Theridiidae
{{Theridiidae-stub