| australia | northern territory | tridacna maxima | species | 22 | 0 |
| australia | queensland | tridacna maxima | species | 113 | 0 |
| indonesia | | tridacna maxima | species | 115 | 0 |
| indonesia | bali province | tridacna maxima | species | 4 | 0 |
| indonesia | central java province | tridacna maxima | species | 9 | 0 |
| indonesia | central sulawesi province | tridacna maxima | species | 64 | 0 |
| indonesia | east java province | tridacna maxima | species | 406 | 0 |
| indonesia | maluku province | tridacna maxima | species | 4 | 0 |
| indonesia | papua province | tridacna maxima | species | 5 | 0 |
| indonesia | south sulawesi province | tridacna maxima | species | 23 | 0 |
| indonesia | south sumatra province | tridacna maxima | species | 2 | 0 |
| indonesia | special region of yogyakarta | tridacna maxima | species | 10 | 0 |
| indonesia | west papua province | tridacna maxima | species | 1 | 0 |
| malaysia | terengganu | tridacna maxima | species | 102 | 0 |
| mauritius | | tridacna maxima | species | 8 | 0 |
| papua new guinea | national capital district | tridacna maxima | species | 3 | 0 |
| papua new guinea | new ireland province | tridacna maxima | species | 13 | 0 |
| philippines | calabarzon region | tridacna maxima | species | 1 | 0 |
| philippines | caraga region | tridacna maxima | species | 8 | 0 |
| philippines | northern mindanao region | tridacna maxima | species | 3 | 0 |
| saudi arabia | | tridacna maxima | species | 251 | 0 |
| solomon islands | | tridacna maxima | species | 22 | 0 |
| taiwan | | tridacna maxima | species | 1 | 0 |
| united states | | tridacna maxima | species | 1 | 0 |