The Top Smooth Oreo Dory (Pseudocyttus maculatus) is a deep-sea fish species found primarily in the temperate waters of the Southern Hemisphere, notably around New Zealand, Australia, and South Africa. Recognized by its laterally compressed, dark-colored body and distinctive smooth skin, this species inhabits depths typically between 400 and 1,000 meters. The commercial fishing industry targets Top Smooth Oreo Dory for its mild-flavored, white flesh, which is popular in international seafood markets. New Zealand and Australia are the leading countries in harvesting this species, utilizing deep-sea trawling methods, with South Africa also contributing to global landings. These fisheries are managed under strict quotas and monitoring programs to ensure sustainability, as deep-sea species like the Top Smooth Oreo Dory are vulnerable to overfishing due to their slow growth and late maturity.
| Rank | Country | Metric Tons |
|---|---|---|
| 1 | Australia | 15 |
Data from FAO. 2025. Global Capture Production. In: Fisheries and Aquaculture.