On Gyropus parvus parvus (Ewing, 1924) and Phtheiropoios rionegrensis sp.n. (Phthiraptera, Amblycera, Gyropidae), parasitic on Ctenomys haigi Thomas, 1919 (Mammalia, Rodentia, Ctenomyidae)

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith