Female meiosis in C. ledi. 4 Metaphase from mature egg with 39 univalent chromosomes 5 Metaphase I plate with 13 chiasmate bivalents (12 + XX), sex chromosome bivalent cannot be identified. Arrows point to three overlapping pairs of bivalents. Scale bar: 10 µm.

 
 
  Part of: Nokkala S, Kuznetsova VG, Nokkala C (2017) Characteristics of parthenogenesis in Cacopsylla ledi (Flor, 1861) (Hemiptera, Sternorryncha, Psylloidea): cytological and molecular approaches. Comparative Cytogenetics 11(4): 807-817. https://doi.org/10.3897/CompCytogen.v11i4.21362