13471 Ariopsis guatemalensis (Günther, 1864) Ariidae Sea catfishes Ariinae Siluriformes Teleostei Blue sea catfish Eastern Pacific: Mexico,(from the mouth of Colorado River, Sonora) to Costa Rica. UBC 590667 8 N 79 W Galeichthys guatemalensis UBC 590687 8 N 79 W Galeichthys guatemalensis UBC 600462 16 N 99 W Galeichthys guatemalensis UBC 590685 8 N 78 W Galeichthys guatemalensis AMNH 24607 1963 Arius caerulescens AMNH 24872 1963 Arius caerulescens GCRL 6501 1967 Arius guatemalensis 1 m AMNH 32446 1974 Arius caerulescens AMNH 32937 1974 Arius caerulescens AMNH 32938 1974 Arius caerulescens