Callichthys

Rarity: Common

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At a glance

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Knowledge cost

1

Influence

1

Resistance

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In collections

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What Wikipedia says

Callichthys is a genus of freshwater ray-finned fish belonging to the family Callichthyidae and the subfamily Callichthyinae, the armored catfishes. The genus Callichthys is distributed in most freshwater drainages of South America.

Excerpt from the Wikipedia article “Callichthys”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: CHUCAO, CC BY-SA 3.0, via Wikimedia Commons.