The Talangka in the Philippines is from the scientific family Grapsidae and species Varuna litterata. Apart from the Philippines, Varuna litterata is also known to exist in Australia, China, Fiji, French Polynesia, Indonesia, Japan, Madagascar, Mauritius, Myanmar, Nansha (Spratly) Islands, New Caledonia, Palau, Papua New Guinea, Paracel Islands, South Africa, and Sri Lanka. The Varuna Litterata was named in 1798…