Regional catalogue of the spiders (Arachnida, Araneae) of Aosta Valley (NW Italy) Author Paschetta, Mauro Laboratory di Ecologia - Ecosistemi terrestri, Dipartimento di Scienze della Vita e Biologia dei Sistemi, Università di Torino, Via Accademia Albertina, 13, I- 10123 Torino (Italy) Author Christille, Claretta Author Marguerettaz, Fabio Museo Regionale di Scienze Naturali della Valle d'Aosta, Centro di Ricerca scientifico-naturalistico del Marais, Fraz. Chez Borgne, I- 11015 La Salle (Aosta) (Italy) Author Isaia, Marco Laboratory di Ecologia - Ecosistemi terrestri, Dipartimento di Scienze della Vita e Biologia dei Sistemi, Università di Torino, Via Accademia Albertina, 13, I- 10123 Torino (Italy) marco. isaia @ unito. it (corresponding author) Published on 25 March 2016 isaia@unito.it text Zoosystema 2016 2016-03-31 38 1 49 125 http://dx.doi.org/10.5252/z2016n1a3 journal article 10.5252/z2016n1a3 1638-9387 4578074 urn:lsid:zoobank.org:pub:0F3B35C3-FB21-40C4-915E-2C7C4712CD9F Pardosa riparia (C. L. Koch, 1833) NEW DATA . — Torgnon : Lo Ditor , 1950 m , peat bog, 11-26. VI .2013 , 1 ♂ 1 ♀ , leg. Negro ( MRSN-VDA ) ; same locality, 11-26. VI .2013 , 5♂ 2 ♀ , leg. Negro ; same locality, 26.VI-12.VII.2013 , 39 ♂ 20 ♀ , leg. Negro ; same locality, 12-26.VII.2013 , 58 ♂ 17 ♀ , leg. Negro ; Torgnon : Lo Ditor , 1950 m , peat bog, 26.VII-14.VIII.2013 , 67 ♂ 31 ♀ , leg. Negro ; Courmayeur : Val Ferret , 1700 m , grove of reeds, 11.VII.2012 , 1 ♂ , leg. Paschetta , Giuliano & Mammola ; same locality, gravel bed of a river, 14-28.VIII.2013 , 1♀ , leg. Negro ; same locality, 1630 m , shrubs, 26.VI-12.VII.2013 , 21 ♂ 4 ♀ , leg. Negro ; same locality, 26.VII-14.VIII.2013 , 4 ♂ 9 ♀ , leg. Negro ; same locality, 14-28.VIII.2013 , 4 ♀ , leg. Negro ; Challand-Saint-Victor: Natural Reserve of Lago di Villa , 820 m , broadleaved forest, 26.VI- 12.VII.2013 , 1 ♀ , leg. Negro ; Ayas : Antagnod , 1970-2070 m , alpine pasture, 2007, leg. Franco & Negro ; same locality, ski pistes, 2007, leg. Franco & Negro ; Ayas : Champoluc , 1650-1850 m , ski pistes, 2007, leg. Franco & Negro. LITERATURE. — Tongiorgi 1966 ; [ Isaia 2005 ]; De Angelis & Fantoni 2008; Negro et al. 2009 ; [ Rossi & Bosio 2012 ]. CHOROTYPE. — PAL. MACROHABITAT. — Wetlands, shrublands, riparian habitats, gravel beds, broadleaved forests, coniferous forests, ski pistes, alpine pastures.