Wiedemannia (Philolutra) aquilex (Loew, 1869)

Literature references. Crna rijeka by the bridge, NP Plitvice (Ivkoviċ et al. 2010) (64); upper reach of Crna rijeka, NP Plitvice (Ivkoviċ et al. 2010) (65); Crna rijeka Spring, NP Plitvice (Ivkoviċ et al. 2010) (66); upper reach of Bijela rijeka, NP Plitvice (Ivkoviċ et al. 2010) (67); Bijela rijeka Spring, NP Plitvice (Ivkoviċ et al. 2010) (68).

New records. Zeleni Vir, Skrad, Gorski Kotar (48); Krupa Spring (77).