Acarological Society of Iran Persian Journal of Acarology 2251-8169 6 1 2026 02 01 Obituary of Gerd Alberti 71 72 241168 10.22073/pja.v6i1.28190 EN Andreas Wohltmann Findorffstr. 11, D-27721 Ritterhude, Germany; Journal Article Scientific biography of late Prof. Gerd Alberti is presented.  https://www.persianacarology.org/article_241168_2cf7f03bc394daad88265fc6f5b9ea68.pdf