Fauna of the Arafura Sea

Maritime shelf sea in the western part of the Indian Ocean, between Australia, New Guinea and the islands of Tanimbar and Kai (Indonesia). Area 1017 thousand km2, depth in most parts up to 200m. Currents run from east to west in winter and from west to east in summer. The average water temperature at the surface is between 25 and 28°C. The salinity is 34-35‰. Tides are irregular and semidiurnal (2.5-7.6 m). It is bounded by the Coral Sea to the east (through the Torres Strait), the Timor Sea to the west, and the Banda and Seram Seas to the northwest. It is 1290 km long and 560 km wide.

Fishing in the Arafura Sea

The Arafura Sea is rich in fishery resources, particularly shrimp and demersal fish. Economically important species include barramundi, grouper, penaeid shrimp and fish of the Nemipteridae family (Delagoa threadfin bream, golden threadfin breamlarge-head threadfin breamdouble whiptail, etc.). Oyster farming and underwater fishing are also developed. Commercial marine fish include Dorab wolf herring, yellowstripe scad, blacksail snake mackerel, red sashed hogfish, dotted grouper, blacktip grouper, sixbar grouperIndian halibut, leopard flounder and others.

Common inhabitants of the Arafura Sea

The coastal areas of the Arafura Sea have many different types of algae and corals. Phytoplankton and phytovargae are not abundant because the water is too salty and warm. But the sea is rich in animal life. The waters are rich in molluscs, crustaceans, bottom-dwelling organisms and echinoderms. Nearly 300 different species of fish can be found here, ranging from demersal to pelagic species that live far from the coast. Inhabitants of the Arafura Sea: dugong, flying fish (tropical two-winged flying fish and sailfin flying fish), Indo-Pacific sailfish, skate (Australian butterfly ray, Reticulate whipray, Cowtail stingray and Longcomb sawfish), starry flying gurnard, purple-spotted wrasse, ornate slippery goby, crimson snapper, Heller's barracuda, pickhandle barracuda.

Dangerous inhabitants of the Arafura Sea

Dangerous marine animals are also found in the Arafura Sea. These include some Anthozoa and box jellyfish, which can kill an adult human in a few minutes. No antidote has yet been found for the venom of such fearsome creatures as the blue-ringed octopus and the cone snail. The Portuguese man o' war leaves severe burns on the human body. Sharks, dasyatis and barracudas can cause serious injury. Very dangerous encounter with the Irukandji jellyfish, which has 4 long, thin, almost transparent tentacles, from a few millimetres to 1 metre long, covered with stinging cells.

Arafura Sea sharks

Almost all species of sharks found in the Indian Ocean can be found in the Arafura Sea. The most numerous species are: tiger shark, indian sand tiger, scalloped hammerhead, great white shark, shortfin mako shark, sharpnose sevengill shark, dusky shark, cenderawasih epaulette shark, tasselled wobbegong, as well as varieties of reef shark and requiem shark.

Interesting inhabitants of the Arafura Sea

There are also very interesting species of animals, such as seahorses with a body shape resembling a chess piece - Western Spiny Seahorse and fish in a shell - Long-tailed Ghost Pipefish. A wide variety of beautiful and colourful reef fish (Chocolate Hind, Vermilion Hind, Dwarf Lionfish, Banded Damsel-fish, Japanese Pineapplefish, Violet Demoiselle, Palestriped Cardinalfish, Sailfin Ribbon-goby, Miller's Damselfish, Flagtail Dartfish) attract many divers here. 

Pearl fishing in the Arafura Sea

Pearl fishing was common in the region as early as the late 1700s. Locals gathered pearls from wild molluscs, usually oysters or mussels, and traded them when whaling ships arrived. Today there are pearl farms, hatcheries and museums, and tourist tours are popular and widespread. 



Dwarf lionfish

Dwarf lionfish

Latin nameDendrochirus brachypterusOther nameShort-finned turkeyfish, shortspine rockcod or shortspi..

Echinodermata

Echinodermata

Echinodermata are an independent and very peculiar type of the animal world. According to the plan o..

Flagtail dartfish

Flagtail dartfish

Latin namePtereleotris uroditaeniaOther nameBandtail Dartfish, flag-tail dart-goby.IdentificationThe..

Flying fishes

Flying fishes

Flying fish (Exocoetidae) is a family of Beloniformes. It has 8 genera, about 50 species. Body lengt..

Golden threadfin bream

Golden threadfin bream

Latin nameNemipterus virgatusOther nameYellowlipped threadfin breamIdentificationThe body of the gol..

Heller's barracuda

Heller's barracuda

Latin nameSphyraena helleriOther nameSphyraena helleriIdentificationThis species is characterised by..

Indian halibut

Indian halibut

Latin namePsettodes erumeiOther nameAdalahIdentificationThe body of the Indian halibut is oval in sh..

Indian sand tiger

Indian sand tiger

Latin nameCarcharias tricuspidatusOther nameCarcharias tricuspidatusIdentificationCarcharias: From t..

Indo-Pacific sailfish

Indo-Pacific sailfish

Latin nameIstiophorus platypterusOther namesBayonet Fish, Bayonet-fish, Pacific Sailfish.Identificat..

Japanese pineapplefish

Japanese pineapplefish

Latin nameMonocentris japonicaOther nameMonocentris japonicaIdentificationThe body of the Japanese p..

Large-head threadfin bream

Large-head threadfin bream

Latin nameParascolopsis capitinisOther nameParascolopsis capitinisIdentificationLarge-headed seabrea..

Leopard flounder

Leopard flounder

Latin nameBothus pantherinusOther namePanther flounderIdentificationThe leopard flounder is a highly..

Long-tailed ghost pipefish

Long-tailed ghost pipefish

Latin nameSolenostomus armatusOther nameArmored ghost pipefish or armored pipefish. Identificat..

Longcomb sawfish

Longcomb sawfish

Latin namePristis zijsronOther nameNarrowsnout sawfish or green sawfish.IdentificationThe longcomb s..

Miller's damselfish

Miller's damselfish

Latin namePomacentrus milleri Other namePomacentrus milleri IdentificationPomacentrus: Gre..

Showing 16 to 30 of 54 (4 Pages)