Green terror

Green terror
males of white-edged and gold-edged morphs
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cichliformes
Family: Cichlidae
Genus: Andinoacara
Species:
A. rivulatus
Binomial name
Andinoacara rivulatus
(Günther, 1860)
Synonyms
  • Aequidens rivulatus (Günther, 1860)
  • Acara aequinoctialis Regan, 1905
  • Acara azurifer Fowler, 1911
  • Chromis rivulata Günther, 1860

The green terror (Andinoacara rivulatus, syn. Aequidens rivulatus) is a colorful freshwater fish in the cichlid family. The fish originates from the Pacific side of South America from the Tumbes River in Peru to the Esmeraldas River in Ecuador. It is polymorphic and can have white or gold-orange edging to the tail and dorsal fins. It has historically been confused with two other species that always have narrow, clearly defined white edging, the more southerly distributed A. stalsbergi (often considered the "true" green terror) and the more northerly A. blombergi.

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