Requested reference
Nae, A. (2010). Improphantes improbulus (Simon, 1929) (Araneae, Linyphiidae) new record for the Roumanian fauna. Travaux de l’Institut de Spéologie “Émile Racovitza” 49: 81-85. 
-- Show included taxa
Nae, A. (2010). Improphantes improbulus (Simon, 1929) (Araneae, Linyphiidae) new record for the Roumanian fauna. Travaux de l’Institut de Spéologie “Émile Racovitza” 49: 81-85. -- Show included taxa