Pacific Black Dragonfish
Pacific Black Dragonfish are long, slender fish which live in mesopelagic to bathypelagic waters at depths of about 2,000 m. This species presents one of the most extreme cases of sexual dimorphism known.
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Pacific Black Dragonfish are long, slender fish which live in mesopelagic to bathypelagic waters at depths of about 2,000 m. This species presents one of the most extreme cases of sexual dimorphism known.
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