Figure 3

Frequency of meiotic formula in diplotene and diakinesis cells analyzed in Symphysodon aequifasciatus and S. haraldi, showing standard error bars and a variable number of bivalents, chromosomal elements within the chain and univalents probably due to an early terminalization of chiasmata. II=bivalent; C XX=chromosomal chain with 20 elements; C XIX=chromosomal chain with 19 elements; C XVIII=chromosomal chain with 18 elements; C XVII=chromosomal chain with 17 elements; C XVI=chromosomal chain with 16 elements; C XV=chromosomal chain with 15 elements; U=univalent.