TY - JOUR A1 - Huber, Bernhard A. A1 - Meng, Guanliang A1 - Král, Jiří A1 - Ávila Herrera, Ivalú M. A1 - Izquierdo, Matías A. T1 - Revision of the South American Ninetinae genus Guaranita (Araneae, Pholcidae) T2 - European journal of taxonomy N2 - The southern South American genus Guaranita includes tiny spiders (body length ~1 mm) that lead reclusive lives under ground-objects and run rapidly when disturbed. As a result, they have been poorly collected and studied. Here we report on a recent collection of Guaranita spiders from Argentina, describing one new species (G. auadae Huber sp. nov.) and the previously unknown female of G. dobby Torres et al., 2016. In addition, we provide CO1 barcodes for all (now five) known species, first SEM data, and first chromosome data for the genus. The diploid number of Guaranita goloboffi Huber, 2000 (2n♂ = 11) is among the lowest in araneomorph spiders with monocentric chromosome structure. T3 - European journal of taxonomy : EJT - 900:32-80 KW - Argentina KW - chromosome KW - CO1 barcode KW - sexual dimorphism KW - taxonomy Y1 - 2023 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/73464 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-734648 SN - 2118-9773 VL - 2023 IS - 900 SP - 32 EP - 80 PB - Muséum National d'Histoire Naturelle CY - Paris ER -