''Lapsias'' is a
spider
Spiders ( order Araneae) are air-breathing arthropods that have eight legs, chelicerae with fangs generally able to inject venom, and spinnerets that extrude silk. They are the largest order of arachnids and rank seventh in total species ...
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
of the jumping spider family,
Salticidae.
[
]
Phylogeny
''Lapsias'', ''Galianora
''Galianora'' is a genus of Ecuadorian jumping spiders that was first described by Wayne Paul Maddison in 2006. it contains only two species, found only in Ecuador: '' G. bryicola'' and '' G. sacha''.
The two described species have quite a diff ...
'' and ''Thrandina
''Thrandina'' is a genus of jumping spiders, with three species found in Ecuador. It is unique among New World salticids in having strikingly large posterior median eyes.Maddison 2006
Description
''Thrandina'' and its sister genus ''Galianora'' ...
'' are informally classified as "lapsiines". These are believed to be basal
Basal or basilar is a term meaning ''base'', ''bottom'', or ''minimum''.
Science
* Basal (anatomy), an anatomical term of location for features associated with the base of an organism or structure
* Basal (medicine), a minimal level that is nec ...
jumping spiders. While ''Galianora'' and ''Thrandina'' are sister genera, it is not certain if they form a clade
A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, ...
with ''Lapsias'', or if the common characteristics are symplesiomorphic
In phylogenetics, a plesiomorphy ("near form") and symplesiomorphy are synonyms for an ancestral character shared by all members of a clade, which does not distinguish the clade from other clades.
Plesiomorphy, symplesiomorphy, apomorphy, an ...
.Maddison Maddison is both a surname and a given name. It is a variant spelling of Madison. Notable people with the name include:
Surname:
* Ada Maddison (1869–1950), British Mathematician
* Adela Maddison (1862–1929), British composer
* Angus Maddiso ...
2006a
Description
''Lapsias lorax
''Lapsias lorax'' is a species of Lapsias, lapsiine jumping spider from Ecuador.
''L. lorax'' was discovered by Wayne Maddison in November 2010 in the Bellavista Cloud Forest Reserve of Ecuador, in a cloud forest at of elevation. It is the firs ...
'' is typical of the genus, with large eyes and prominent male palps. There is a short video of ''Lapsias lorax'', showing typical jumping spider behavior.[Wayne Maddison, Beaty Biodiversity Museum http://vimeo.com/50697273. Retrieved January 27, 2014]
Species
, the World Spider Catalog
The World Spider Catalog (WSC) is an online searchable database concerned with spider taxonomy. It aims to list all accepted families, genera and species, as well as provide access to the related taxonomic literature. The WSC began as a series of ...
accepted 12 species:[
* '']Lapsias canandea
''Lapsias'' is a spider genus of the jumping spider family, Salticidae.
Phylogeny
''Lapsias'', ''Galianora'' and ''Thrandina'' are informally classified as "lapsiines". These are believed to be basal jumping spiders. While ''Galianora'' and ' ...
'' Maddison Maddison is both a surname and a given name. It is a variant spelling of Madison. Notable people with the name include:
Surname:
* Ada Maddison (1869–1950), British Mathematician
* Adela Maddison (1862–1929), British composer
* Angus Maddiso ...
, 2012 – Ecuador
Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechua: ''Ikwadur Ripuwlika''; Shuar: ''Eku ...
* ''Lapsias ciliatus
''Lapsias'' is a spider genus of the jumping spider family, Salticidae.
Phylogeny
''Lapsias'', ''Galianora'' and ''Thrandina'' are informally classified as "lapsiines". These are believed to be basal jumping spiders. While ''Galianora'' and ' ...
'' Simon, 1900 – Venezuela
Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in th ...
* ''Lapsias cyrboides
''Lapsias'' is a spider genus (biology), genus of the jumping spider family, Salticidae.
Phylogeny
''Lapsias'', ''Galianora'' and ''Thrandina'' are informally classified as "lapsiines". These are believed to be basal (phylogenetics), basal jump ...
'' Simon, 1900 – Venezuela
* ''Lapsias estebanensis
''Lapsias'' is a spider genus of the jumping spider family, Salticidae.
Phylogeny
''Lapsias'', ''Galianora'' and ''Thrandina'' are informally classified as "lapsiines". These are believed to be basal jumping spiders. While ''Galianora'' and ' ...
'' Simon, 1900 – Venezuela
* ''Lapsias guamani
''Lapsias'' is a spider genus of the jumping spider family, Salticidae.
Phylogeny
''Lapsias'', ''Galianora'' and ''Thrandina'' are informally classified as "lapsiines". These are believed to be basal jumping spiders. While ''Galianora'' and '' ...
'' Maddison, 2012 – Ecuador
* ''Lapsias iguaque
''Lapsias'' is a spider genus of the jumping spider family, Salticidae.
Phylogeny
''Lapsias'', ''Galianora'' and ''Thrandina'' are informally classified as "lapsiines". These are believed to be basal jumping spiders. While ''Galianora'' and '' ...
'' (Muñoz-Charry, Galvis & Martínez, 2022) – Colombia
* ''Lapsias lorax
''Lapsias lorax'' is a species of Lapsias, lapsiine jumping spider from Ecuador.
''L. lorax'' was discovered by Wayne Maddison in November 2010 in the Bellavista Cloud Forest Reserve of Ecuador, in a cloud forest at of elevation. It is the firs ...
'' Maddison, 2012 – Ecuador
* ''Lapsias quimbaya
''Lapsias'' is a spider genus of the jumping spider family, Salticidae.
Phylogeny
''Lapsias'', ''Galianora'' and ''Thrandina'' are informally classified as "lapsiines". These are believed to be basal jumping spiders. While ''Galianora'' and '' ...
'' (Muñoz-Charry, Galvis & Martínez, 2022) – Colombia
* ''Lapsias tayrona
''Lapsias'' is a spider genus of the jumping spider family, Salticidae.
Phylogeny
''Lapsias'', ''Galianora'' and ''Thrandina'' are informally classified as "lapsiines". These are believed to be basal jumping spiders. While ''Galianora'' and '' ...
'' (Muñoz-Charry, Galvis & Martínez, 2022) – Colombia
* ''Lapsias tequendama
''Lapsias'' is a spider genus of the jumping spider family, Salticidae.
Phylogeny
''Lapsias'', ''Galianora'' and ''Thrandina'' are informally classified as "lapsiines". These are believed to be basal jumping spiders. While ''Galianora'' and '' ...
'' (Muñoz-Charry, Galvis & Martínez, 2022) – Colombia
* ''Lapsias tovarensis
''Lapsias'' is a spider genus of the jumping spider family, Salticidae.
Phylogeny
''Lapsias'', ''Galianora'' and ''Thrandina'' are informally classified as "lapsiines". These are believed to be basal jumping spiders. While ''Galianora'' and '' ...
'' Simon, 1901 – Venezuela
* ''Lapsias walekeru
''Lapsias'' is a spider genus of the jumping spider family, Salticidae.
Phylogeny
''Lapsias'', ''Galianora'' and ''Thrandina'' are informally classified as "lapsiines". These are believed to be basal jumping spiders. While ''Galianora'' and '' ...
'' (Muñoz-Charry, Galvis & Martínez, 2022) – Colombia
''Lapsias melanopygus'' Caporiacco, 1947 is considered a doubtful name (''nomen dubium
In binomial nomenclature, a ''nomen dubium'' (Latin for "doubtful name", plural ''nomina dubia'') is a scientific name that is of unknown or doubtful application.
Zoology
In case of a ''nomen dubium'' it may be impossible to determine whether a s ...
'').[
]
References
* (2006a): "New lapsiine jumping spiders from Ecuador (Araneae: Salticidae)." ''Zootaxa'' 1255: 17–28
PDF
Further reading
* (2006): "Lapsiines and hisponines as phylogenetically basal salticid spiders (Araneae: Salticidae)." ''Zootaxa'' 1255: 37–55
PDF
External links
* Salticidae.org
of ''L. estebanensis'', ''L. ciliatus'', ''L. cyrboides'', ''L. tovarensis''
Salticidae
Spiders of South America
Salticidae genera
{{salticidae-stub