The mangrove and coastal horse­shoe crabs ... spine horseshoe crab are the main species of horseshoe crabs being harvested for their blue-tinted blood, which is used to test vaccines and screen ...

The last discovery of an native mangrove crab species was in 1975. The Haberma tingkok will be the latest addition to about 2,000 species of crabs around the world, of which only one per cent are ...