Attulus viduus (♂,♀) (KULCZYNSKI, 1895)
synonym of
Attulus distinguendus (♂,♀) (SIMON, 1868) [MARUSIK, MIKHAILOV & OMELKO, 2015: 120]
combinations
Attus viduus (♂) KULCZYNSKI, 1895: 79
Sitticus viduus: REIMOSER 1919: 193
Sitticus sibiricus ROEWER, 1951: 453 (nom. nov.)
Sitticus vidus: YAGINUMA 1986: 239 (lapsus)
misidentifications
Attulus distinguendus: LOGUNOV & KOPONEN 2000: 83 [PRÓSZYŃSKI 2017: 39]
Sitticus avocator: PRÓSZYŃSKI & ZOCHOWSKA, 1981: 26 (syn. nov.) MARUSIK, MIKHAILOV & OMELKO, 2015: 120
external sources for more info