FISH with the “vertebrate” (TTAGGG)n telomeric probe (red signals) on mitotic chromosomes of H. oxycnida (A) and P. oligactis (B). The chromosomes are counterstained with DAPI.

 
 
  Part of: Anokhin BA, Kuznetsova VG (2018) FISH-based karyotyping of Pelmatohydra oligactis (Pallas, 1766), Hydra oxycnida Schulze, 1914, and H. magnipapillata Itô, 1947 (Cnidaria, Hydrozoa). Comparative Cytogenetics 12(4): 538-548. https://doi.org/10.3897/CompCytogen.v12i4.32120