The Population Variability of the Reproductive Tract of Land Mollusks Pseudonapaeus albiplicatus The Population Variability of the Reproductive Tract of Land Mollusks lbiplicatus (Gastropoda, Enidae) of the Zarafshan Ridge The Population Variability o

Abstract

The population variability of the reproductive tract of Ps. albiplicatus in three populations of the Zarafshan Range, which is expressed in the internal structures of the penis, the reduction of certain adnexal organs (the penial sections of the genital apparatus) and the entrainment or reduction in the length of the three dis sections of the penial appendix.