Acarine colonisation of Antarctica and the islands of the Southern Ocean: the role of zoohoria

• Published in: Polar Record
• Main Author: Pugh, P.J.A.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: Cambridge University Press 1997
• Subjects: Antarctic; Southern Ocean; Antarc*; Antarctica; Polar Record
• Online Access: http://nora.nerc.ac.uk/id/eprint/514648/; https://doi.org/10.1017/S0032247400014431

A quarter of the terrestrial Acari recorded from Antarctica and the sub-Antarctic islands are parasitic haematophages or non-feeding phoretics associated with other larger and more mobile animals, especially sea birds and pterygote insects. Although flying sea birds are effective vectors of zoohoric mites into the region, penguins are not and merely serve as reservoir hosts. Similarly, most of the mites associated with insects were accidentally introduced by man as free-living adults that subsequently utilised a range of alien and indigenous insects as local dispersal mechanisms.