This could be of interest.
MOZAMBIQUE LIST OF MARINE PROTECTED SPECIES
Sport and Recreational Fishing Regulation Decree 51/99 of 31 August 1999
Restricted Species
Slinger 4 angler/day
Soldier 4 angler/day
Blueskin 4 angler/day
Rockcods 4 angler/day
Parrotfishes 1 angler/day
Sharks 2 angler/day
Lobsters 2 person/day
Fully protected species
Brindle bass
Potato bass
Seventy-four
Red steenbras
Great white shark
Marine Turtles
Dugong, whales, dolphins
Giant clams (Tridacna spp.)
Horned helmet (Cassis cornuta)
Trumpet triton (Charonia tritonis)
Additionally the bag limit is 10 fish/species/angler/day
Please be aware that at certain locations (e.g MPAs), further restrictions might be in place.
Tourists are only allowed to take a total of 6 kg of fin- or shelfish (e.g. 2 kg prawns + 2 kg lobster + 2 kg couta or 6 kg couta)...