Photos of Ninel A. Petrova A with L.A. Chubareva (at left), expedition to Azerbaijan, 1969 B with E.A. Kachvoryan (at right), 1990s (?) C with N.V. Golub (at left), N.V. Khabazova and V.G. Kuznetsova (at right), at Zoological Institute (St. Petersburg), September 1997 D expedition to Tajikistan (?), 1975 E at Zoological Institute (St. Petersburg), 27 January 2014. (A–D photos from personal archive of N.A. Petrova; E photo by A.A. Przhiboro).