''Henriksenia labuanica'' is a

species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

spider Spiders (order (biology), order Araneae) are air-breathing arthropods that have eight limbs, chelicerae with fangs generally able to inject venom, and spinnerets that extrude spider silk, silk. They are the largest order of arachnids and ran ...

in the family

Thomisidae The Thomisidae are a family of spiders, including about 170 genera and over 2,100 species. The common name crab spider is often linked to species in this family, but is also applied loosely to many other families of spiders. Many members of thi ...

, found in Malaysia (

Borneo Borneo () is the List of islands by area, third-largest island in the world, with an area of , and population of 23,053,723 (2020 national censuses). Situated at the geographic centre of Maritime Southeast Asia, it is one of the Greater Sunda ...

Taxonomy

The species was first named by

Reginald Innes Pocock Reginald Innes Pocock, (4 March 1863 – 9 August 1947) was a British zoologist. Pocock was born in Clifton, Bristol, the fourth son of Rev. Nicholas Pocock and Edith Prichard. He began showing interest in natural history at St. Edward's ...

in 1898 as ''Misumena nepenthicola''; however, he did not give a diagnosis, so this is a ''

nomen nudum In Taxonomy (biology), taxonomy, a ''nomen nudum'' ('naked name'; plural ''nomina nuda'') is a designation which looks exactly like a scientific name of an organism, and may have originally been intended to be one, but it has not been published ...

''. In 1930, W. S. Bristowe first described the species, giving it the name ''Misumenops nepenthicola''. However, this name had already been used by

Louis Fage Louis Fage (30 September 1883, in Limoges – 1964, in Dijon), also known as Jean-Louis Fage and Baptiste Louis Fage, was a French marine biologist and arachnologist. A native of Limoges, he studied biology at the University of Paris, Sorbonne ...

in 1928 for a different species, so it is a

junior homonym In biology, a homonym is a name for a taxon that is identical in spelling to another such name, that belongs to a different taxon. The rule in the International Code of Zoological Nomenclature is that the first such name to be published is the s ...

. An application to have Bristowe's name conserved was rejected, and in 2009, Striffler and Rembold published the

replacement name In biological nomenclature, a ''nomen novum'' (Latin for "new name"), replacement name (or new replacement name, new substitute name, substitute name) is a replacement scientific name that is created when technical, nomenclatural reasons have mad ...

''Henriksenia labuanica'' – the only legitimate name that applies to the species.

References

Thomisidae Spiders of Asia Spiders described in 1930 Nepenthes infauna {{Thomisidae-stub