Requested reference
Kronestedt, T. (1981). Studies on species of Holarctic Pardosa groups (Araneae, Lycosidae), II. Redescriptions of Pardosa modica (Blackwall), Pardosa labradorensis (Thorell), and Pardosa sinistra (Thorell). Bulletin of the American Museum of Natural History 170: 111-125. -- Show included taxa