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Centre for Biodiversity Genomics. CBG Photography Group. Year: 2010.   cc-by-nc-sa-3.0

Apistogramma arua is a species of ray-finned fishes in the family Cichlidae. Individuals can grow to 4.4 cm.

EOL has data for 3 attributes, including:

Known occurrences, collected specimens and observations of Apistogramma arua Römer & Warzel 1998. View this species on GBIF