Frostfishes, primarily belonging to the genus *Lepidopus* (notably *Lepidopus caudatus*, also known as the silver scabbardfish), are slender, elongated deep-sea fish found in temperate and subtropical waters worldwide. Recognized for their metallic sheen and sword-like body, frostfishes are typically caught as bycatch in trawl and longline fisheries targeting other demersal species. The main countries harvesting frostfishes include Spain, Portugal, Italy, Japan, and New Zealand, where they are valued for their mild-flavored flesh and are sold fresh, frozen, or salted. In Europe, especially around the Mediterranean and Atlantic coasts, frostfish are part of traditional cuisines, while in Japan, they are sometimes used in sashimi or grilled dishes. Although not the primary target of most commercial fisheries, frostfish landings contribute to the diversity and economic sustainability of deep-sea fishing industries in these nations.
| Rank | Country | Metric Tons |
|---|---|---|
| 1 | New Zealand | 48 |
Data from FAO. 2025. Global Capture Production. In: Fisheries and Aquaculture.