Later Annenkova (1937) used the spelling Pista 'zachsi'. Leontovich and Jirkov (2011:410) correctly comment that ... [details]
Hartman (1938) mentions: "Chamberlin's name is pre-occupied by Caullery (1915, p. 76)". Leontovich & Jirkov ... [details]
As either P sachsi or P zachsi this species is regarded as incertae sedis by Leontovich & Jirkov (2011:410) because ... [details]
Until 2016 Pista zachsi was recorded in WoRMS as a valid species authored by Annenkova in 1937. However, this was ... [details]
Pista shizugawaensis Nishi & Tanaka, 2006 was synonymised with Pista brevibranchiata Moore, 1923 by Leontovich & ... [details]