Malaita Province to the bride's parents. The people of the main island are of Melanesian ethnicity. The outer islands of Ontong Java and Sikaiana are of a Polynesian ethnicity and are recognised as Polynesian outliers of Polynesian culture. Malaitan shell-money, manufactured in the Langa Langa Lagoon, is the traditional currency used in Malaita and throughout the Solomon Islands. The money consists of small polished shell disks which are drilled and placed on strings. It can be used as payment for bride price, funeral feasts and compensation, with the shell-money having a cash equivalent value. It is also worn as an adornment and
Malaita Like most Pacific islands, there are not large numbers of mammals. Apart from several species of bats, there are introduced species of pig, cuscus, and rodent. There are also dugong in the mangrove swamps, and sometimes dolphins in the lagoon. Additionally, there are a great number and variety of birds. Almost every family of avifauna were found in Ernst Mayr's 1931 survey. Several species of parrots, cockatoos, and owls are kept as pets. Some bird species are endemic to Malaita, such as the Malaita fantail. Reptiles and amphibians are common as well, especially skinks and geckos. Crocodiles were once common,