Parasites of chinstrap penguins (Pygoscelis antarctica) from three localities in the Antarctic Peninsula and a review of their parasitic fauna

• Studies of parasitism in chinstrap penguins (Pygoscelis antarctica) are infrequent and mainly refer to the identification and description of its parasites, with little ecological data. In an attempt to address that lack of knowledge, we collected endo- and ecto-parasites from 326 live and four dead of chinstrap penguins, in three different localities of Antarctica not studied before. Three species of endoparasites and two of ectoparasites were found parasitizing birds: two tapeworms, Tetrabothrius pauliani (Cestoda: Tetrabothriidae) and Parorchites zederi (Cestoda: Dilepididae); one roundworm, Stegophorus macronectes (Nematoda: Acuariidae), and one feather louse: Austrogoniodes gressitti (Insecta: Phthiraptera: Philopteridae). Ticks (Ixodes uriae-Acari: Ixodidae) were collected from the ground near the penguin nesting colonies at two localities, Shirreff Cape and Narebsky Point. New ecological data are given for the two species of ectoparasites. No parasites were found in the blood collected from 300 live penguins.

Ämnesord

NATURVETENSKAP  -- Biologi -- Ekologi (hsv//swe)

NATURAL SCIENCES  -- Biological Sciences -- Ecology (hsv//eng)

NATURVETENSKAP  -- Biologi -- Mikrobiologi (hsv//swe)

NATURAL SCIENCES  -- Biological Sciences -- Microbiology (hsv//eng)

Nyckelord

Chinstrap penguins

Antarctica

Endoparasites

Ectoparasites

Worms

Ticks

Lice

Mikrobiologi

Microbiology

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)