Of what plant family is the species of mangrove tree on which the Parasesarma leptosoma cannot be found?
Parasesarma leptosoma Parasesarma leptosoma (Hilgendorf, 1869), aka the arboreal crab, is an arboreal, leaf-eating mangrove crab, found on "Rhizophora mucronata" and "Bruguiera gymnorhiza", but not on "Avicennia marina", and occupying an ecological niche similar to that of another sesarmid, "Aratus pisonii", from the Americas.
Rhizophora racemosa Rhizophora racemosa is a species of mangrove tree in the family Rhizophoraceae. It has a patchy distribution on the Pacific coast of Central and South America, occurs in places on the Atlantic coast of that continent, and has a more widespread range on the Atlantic coast of West Africa.