Fig. 4From: Trends in evolution of the Rhodniini tribe (Hemiptera, Triatominae): experimental crosses between Psammolestes tertius Lent & Jurberg, 1965 and P. coreodes Bergroth, 1911 and analysis of the reproductive isolating mechanismsMetaphase during meiosis from the experimental crossing between P. coreodes and P. tertius. a Metaphase with correct pairing of the homeologous chromosomes of P. coreodes ♀ × P. tertius ♂, b metaphase with chromosome pairing error of P. tertius ♀ × P. coreodes ♂ as indicated by the arrow. Asterisk indicates the sex chromosomes X and Y). Bar: 10 μmBack to article page