The Cornish Jack (Mormyrops anguilloides) is a large, nocturnal freshwater fish native to African river systems, particularly known for its elongated body and ability to generate weak electric fields for navigation and communication. Despite its name, the Cornish Jack is not associated with Cornwall, UK, but rather is found predominantly in central and southern Africa. The primary countries involved in the harvesting of Cornish Jack include the Democratic Republic of Congo, Zambia, Angola, and Tanzania, where it is valued both as a food source and for local commercial fisheries. The fishing industry for Cornish Jack is largely artisanal, with fishers employing traditional methods such as nets and traps in rivers and floodplains. The species is prized for its firm, white flesh and is commonly sold in local markets, contributing to the livelihoods of riverine communities across these African nations.
| Rank | Country | Metric Tons |
|---|---|---|
| 1 | Zimbabwe | 64 |
Data from FAO. 2025. Global Capture Production. In: Fisheries and Aquaculture.