Fish diseases

Fish diseases

By Peter Petersen

Fish louse (Argulus sp.) taken from the freshwater fish: Trahira (Hoplias malabaricus).

Here the Fish louse (Argulus sp.) still on the Trahira (Hoplias malabaricus).

This is the Ich or white spot disease (Ichthyophthirius multifiliis) seen under a microscope. This was scrabed of a Madagascar cichlid (Ptychochromis grandidieri)

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Rio Xingú

Wildlife in and around the river system

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Costa Rica

Birds, lizards, frogs, freshwater fish, rainforest and dry forest

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Denmark

Ladybird spider (Photo article coming soon)

Denmark
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Denmark

Amager Fælled a nature hot spot in Copenhagen, Denmark

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