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dc.contributor.author
Piñanez Espejo, Yolanda María Guadalupe  
dc.contributor.author
Kochalka, John A.  
dc.contributor.author
Garcete Barrett, Bolivar Rafael  
dc.date.available
2020-12-03T15:15:50Z  
dc.date.issued
2019-09  
dc.identifier.citation
Piñanez Espejo, Yolanda María Guadalupe; Kochalka, John A.; Garcete Barrett, Bolivar Rafael; A new species and two new records of the ground spider genus Apopyllus (araneae, gnaphosidae) from Paraguay; Magnolia Press; Zootaxa; 4664; 4; 9-2019; 594-600  
dc.identifier.issn
1175-5326  
dc.identifier.uri
http://hdl.handle.net/11336/119722  
dc.description.abstract
The family Gnaphosidae consist of 158 genera and 2530 species worldwide. In South America there are 35 genera (World Spider Catalog 2019) considering Apopyllus Platnick & Shadab, 1984, a small genus of ground hunting spiders (Cardoso et al. 2011) that includes ten American species, of which eight have been recorded from southern South America. Their known distribution ranges from southern Mexico through Colombia, Bolivia, Perú, Chile, Brazil and Argentina (World Spider Catalog 2019). In Paraguay, the genus was first mentioned in an invertebrate checklist (see Kochalka et al. 1996). First studies on the genus and its taxonomic placement were made by Platnick & Shadab (1984), and more recently a revision of the genus was undertaken by Azevedo et al. (2016), including four new Brazilian species. Even though the external appearance of Apopyllus is similar to other gnaphosids, specifically taking into consideration the Echemus group, spiders with plain colored abdomens, sometimes presenting chevrons in the opisthosoma, and with developed scutum in males (Murphy 2007), females and males can be differentiated by the more elaborated and intricated genitalia structures (see Azevededo et al. 2016). Apopyllus is most similar to Apodrassodes Vellard, 1924 both having a similar elongate embolus (Fig. 3e) and a membranous tegular extension (Fig. 3d) (Platnick & Shadab 1984), and to the genera Nopyllus Ott, 2014, but differ from the later by the presence of a scutum (Fig. 3a) in males and by the presence of a median apophysis (Fig. 3e) on the bulb (Ott, 2014).  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Magnolia Press  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
ARANEAE  
dc.subject
GNAPHOSIDAE  
dc.subject.classification
Zoología, Ornitología, Entomología, Etología  
dc.subject.classification
Ciencias Biológicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
A new species and two new records of the ground spider genus Apopyllus (araneae, gnaphosidae) from Paraguay  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2020-11-30T14:16:08Z  
dc.identifier.eissn
1175-5334  
dc.journal.volume
4664  
dc.journal.number
4  
dc.journal.pagination
594-600  
dc.journal.pais
Nueva Zelanda  
dc.journal.ciudad
Auckland  
dc.description.fil
Fil: Piñanez Espejo, Yolanda María Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Posadas | Universidad Nacional de Misiones. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Posadas; Argentina. Museo Nacional de Historia Natural ; Paraguay  
dc.description.fil
Fil: Kochalka, John A.. Museo Nacional de Historia Natural ; Paraguay  
dc.description.fil
Fil: Garcete Barrett, Bolivar Rafael. Museo Nacional de Historia Natural ; Paraguay  
dc.journal.title
Zootaxa  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.biotaxa.org/Zootaxa/article/view/zootaxa.4664.4.12  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.11646/zootaxa.4664.4.12