Male meiosis in C. ledi. 1 Metaphase I with normal karyotype, n = 12 + X (0) (from Kuznetsova et al. 1997) 2 Metaphase I. Arrow points to trivalent which is heterozygous for a fusion 3 Metaphase I. Arrows point to two trivalents which are heterozygous for fusions. 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