TreeBASE Search-Citation for study 14392

Delicious

Citation for Study 14392

Citation title: "Description and relationships of Cauquenia (Araneae: Zoropsidae), with comments on the patterns of evolution of cribellum and male tibial crack on Lycosoidea.".

Study name: "Description and relationships of Cauquenia (Araneae: Zoropsidae), with comments on the patterns of evolution of cribellum and male tibial crack on Lycosoidea.".

This study is part of submission 14392 (Status: Published).

Citation

Piacentini L.N., Ramirez M., & Silva D. 2013. Description and relationships of Cauquenia (Araneae: Zoropsidae), with comments on the patterns of evolution of cribellum and male tibial crack on Lycosoidea. Invertebrate Systematics, 27: 567?577.

Authors

Piacentini L.N. (submitter)
Ramirez M.
Silva D.

Abstract

A new genus of the spider family Zoropsidae, Cauquenia, gen. nov., is proposed for Cauquenia maule, sp. nov., from the Maule region in central Chile. The familial placement is tested through the inclusion of Cauquenia in the lastest major morphological analyses of the superfamily Lycosoidea published to date, the subfamily placement of the South American zoropsid genus Itatiaya Mello-Leitão is also tested including them in the Raven and Stumkat (2005) analysis. Cauquenia and Itatiaya are closely related to the African genera Griswoldia Dippenaar-Schoeman & Jocqué and Phanotea Simon, with which it shares a cup-shaped median apophysis on the male pedipalp and tooth-like projections on the lateral lobes of the epigyne in females. The patterns of evolution of cribellum and male tibial crack in Lycosoidea are explored, the cribellum shows up as primitive present, with tree losses and four independt adquicitions, the mail tibial crack is lost twice. Asymmetric cost in cribellum gain:loss of 6:1 produce a primitive cribellum with 12 losses.

Keywords

cladistics, morphology, phylogeny, systematics, taxonomy.

External links

DOI: 10.1071/IS13031

About this resource

Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S14392
Other versions: Nexus NeXML

Show BibTeX reference

		@ARTICLE{TreeBASE2Ref22128,
	 author = {Luis Norberto Piacentini and M. J.  Ramirez and Diana  Silva},
	 title = {Description and relationships of Cauquenia (Araneae: Zoropsidae), with comments on the patterns of evolution of cribellum and male tibial crack on Lycosoidea.},
	 year = {2013},
	 keywords = {cladistics, morphology, phylogeny, systematics, taxonomy.},
	 doi = {10.1071/IS13031},
	 url = {http://},
	 pmid = {},
	 journal = {Invertebrate Systematics},
	 volume = {27},
	 number = {},
	 pages = {567?577},
	 abstract = {A new genus of the spider family Zoropsidae, Cauquenia, gen. nov., is proposed for Cauquenia maule, sp. nov., from the Maule region in central Chile. The familial placement is tested through the inclusion of Cauquenia in the lastest major morphological analyses of the superfamily Lycosoidea published to date, the subfamily placement of the South American zoropsid genus Itatiaya Mello-Leitão is also tested including them in the Raven and Stumkat (2005) analysis.  Cauquenia and Itatiaya are closely related to the African genera Griswoldia Dippenaar-Schoeman & Jocqué and Phanotea Simon, with which it shares a cup-shaped median apophysis on the male pedipalp and tooth-like projections on the lateral lobes of the epigyne in females.  The patterns of evolution of cribellum and male tibial crack in Lycosoidea are explored, the cribellum shows up as primitive present, with tree losses and four independt adquicitions, the mail tibial crack is lost twice.  Asymmetric cost in cribellum gain:loss of 6:1 produce a primitive cribellum with 12 losses. }
}

Show RIS reference

TY - JOUR
ID - 22128
AU - Piacentini,Luis Norberto
AU - Ramirez,M. J.
AU - Silva,Diana
T1 - Description and relationships of Cauquenia (Araneae: Zoropsidae), with comments on the patterns of evolution of cribellum and male tibial crack on Lycosoidea.
PY - 2013
KW - cladistics
KW - morphology
KW - phylogeny
KW - systematics
KW - taxonomy.
UR - http://dx.doi.org/10.1071/IS13031
N2 - A new genus of the spider family Zoropsidae, Cauquenia, gen. nov., is proposed for Cauquenia maule, sp. nov., from the Maule region in central Chile. The familial placement is tested through the inclusion of Cauquenia in the lastest major morphological analyses of the superfamily Lycosoidea published to date, the subfamily placement of the South American zoropsid genus Itatiaya Mello-Leitão is also tested including them in the Raven and Stumkat (2005) analysis. Cauquenia and Itatiaya are closely related to the African genera Griswoldia Dippenaar-Schoeman & Jocqué and Phanotea Simon, with which it shares a cup-shaped median apophysis on the male pedipalp and tooth-like projections on the lateral lobes of the epigyne in females. The patterns of evolution of cribellum and male tibial crack in Lycosoidea are explored, the cribellum shows up as primitive present, with tree losses and four independt adquicitions, the mail tibial crack is lost twice. Asymmetric cost in cribellum gain:loss of 6:1 produce a primitive cribellum with 12 losses.
L3 - 10.1071/IS13031
JF - Invertebrate Systematics
VL - 27
IS -
ER -