Which species of viperfish is recorded as the largest, reaching 30 centimeters?

Answer

Pacific viperfish (C. macouni)

Among the recognized species within the genus, the Pacific viperfish, scientifically known as Chauliodus macouni, is cited as the largest, attaining a maximum length of approximately 30 centimeters, or roughly one foot. In contrast, other species such as Chauliodus sloani have been measured with standard lengths reaching up to 26 centimeters. These measurements demonstrate the general size constraints of these deep-sea predators, which are typically small inhabitants of their midwater ecosystems.

Which species of viperfish is recorded as the largest, reaching 30 centimeters?
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