Fig. 5 in The puzzling taxonomic rank of Pijnackeria hispanica, a chimerical hybrid androgen (Insecta, Phasmida)

Fig. 5 Karyotype of Pijnackeria recondita. The karyotype is very similar to those of all other Pijnackeria species. a Female: 1st pair, heterochromosomes; the 2nd and 4th pairs bear a heterozygous satellite; b male: its unique sex chromosome (X0) allows indicating the first female pair as the heterochromosome pair in both P. recondita and, as a consequence, in P. hispanica