The bluegrey carpetshark or Colclough's shark, is an uncommon species of carpet shark endemic to shallow inshore waters off northeastern Australia. It is one of the two extant members of the family Brachaeluridae. The bluegrey carpetshark has a stocky body with a wide, slightly flattened head, dorsally placed eyes, and a pair of long barbels with posterior skin flaps. It has large pectoral fins, two dorsal fins of unequal size placed far back on the body, and a sizable space between the anal fin and the base of the caudal fin. Growing to 76 cm (30 in) long, this species has a black-and-white color pattern as a juvenile, which largely fades with age such as that adults are brownish.
The estuary stingray, also called the estuary stingaree or brown stingray, is a species of stingray in the family Dasyatidae. Endemic to eastern Australia, it typically inhabits shallow, mangrove-lined tidal rivers, estuaries, and bays in southern Queensland and New South Wales. This yellow-brown to olive ray grows to at least 93 cm (37 in) across. It has a diamond-shaped pectoral fin disc and a mostly smooth, whip-like tail bearing both dorsal and ventral fin folds. It can additionally be identified by its long, narrow nostrils and the row of thorns along the midline of its back.
The alligator pipefish or double-ended pipefish is a species of fish in the family Syngnathidae and is the only species in the monotypic genus Syngnathoides. It is found in shallow water in the tropical and subtropical Indo-Pacific, its range extending from East Africa to northern Australia. This fish lives in habitats of seagrass and seaweed, and hides by positioning itself vertically with its head down amidst the similar-coloured fronds of vegetation. The elongated, well-camouflaged body can reach 29 cm (11 in) in length. It feeds by sucking up its prey.
The trumpeter whiting, Sillago maculata, is a common species of coastal marine fish of the smelt-whiting family, Sillaginidae. The trumpeter whiting is endemic to Australia, inhabiting the eastern seaboard from southern New South Wales to northern Queensland. The species is found in bays, estuaries, coastal lakes and mangrove creeks on silty and muddy substrates in waters ranging from 0 to 30 m deep, occasionally inhabiting sandy and seagrass beds.
Campichthys is a genus of pipefishes native to the Indian and Pacific Oceans.
The deepbody pipefish is a species of pipefish endemic to Australia where it is only found along the southern coast. This species grows to a length of 12.9 centimetres (5.1 in) SL. This species is the only known member of the monotypic genus Kaupus which is named in honour of the ichthyologist Johann Jakob Kaup (1803-1873).
The Patagonian seahorse is a species of marine fish of the family Syngnathidae. It inhabits coastal waters from northeastern Brazil to Chubut, Argentina. It generally is found at shallow depths attached to natural or artificial substrates. This species is ovoviviparous, with males brooding eggs in a brood pouch before giving birth to live young.
Corythoichthys amplexus, known commonly as the brown-banded pipefish, is a species of marine fish in the family Syngnathidae.
Choeroichthys latispinosus, also known as the Muiron Island pipefish or Muiron pipefish, is a species of pipefish native to the western coast of Western Australia, named for the its recorded sighting on South Murion Island. It is thought to inhabit the area from Port Denison to Brecknock Island in the eastern Kimberley region.
Gnatholepis gymnocara, the Nakedcheek sandgoby, is a small species of ray-finned fish in the subfamily Gobionellinae. The Naked cheek sandgoby is found primarily in the Indian Ocean along the coast of Australia.
Cosmocampus albirostris is a marine fish of the family Syngnathidae. It is found in the western Atlantic Ocean, along the US coast from North Carolina to Florida, in the Gulf of Mexico, along the Yucatán Peninsula to Cuba, in the Caribbean from Puerto Rico to Grenada, and along Central and South America to southern Brazil. It lives among coral reefs, sea floor rubble, and sparse algae to depths of about 40 metres (130 ft), where it can grow to lengths of 20 centimetres (7.9 in). This species is ovoviviparous, with males carrying eggs in a brood pouch and giving birth to live young The Cosmocampus albirostris is a species of pipefish that has been historically collected in the State of Bahia. These species are in the Brazilian list of marine fishes that are authorized to be exported for ornamental purposes. This information was taken from a case study that monitored the ornamental trade of seahorses and pipefishes in Brazil, where harvesting of pipefish is common, and it was also discovered that Cosmocampus albirostris are predominantly harvested in reef areas.
Campichthys tricarinatus is a species of marine fish of the family Syngnathidae. It is found in the western central Pacific Ocean, from Montebello Island to Cape York (Queensland), and specimens have been recorded around the Northern Mariana and Marshall Islands. It is found at depths of 3–11 metres (9.8–36.1 ft), and can grow to lengths of 4.4 centimetres (1.7 in). This species is ovoviviparous, with males carrying eggs in a brood pouch until giving birth to live young.
Choeroichthys brachysoma is a species of marine fish of the family Syngnathidae.
Choeroichthys sculptus, the sculptured pipefish, is a species of marine fish of the family Syngnathidae.
Corythoichthys benedetto, commonly known as Benedetto's pipefish, is a species of marine fish of the family Syngnathidae. It inhabits the Indo-West Pacific, near Thailand, Myanmar, Indonesia, Papua New Guinea, and Australia. It is found on algae-covered rocky surfaces and gorgonian sea fans at depths of 5 to 20 metres, where it can grow to lengths of around 7 centimetres (2.8 in). It is usually found alone, although it can be found in groups of up to four individuals. This species is ovoviviparous, with males brooding when they are at lengths of 5 to 5.5 centimetres. The specific name and common name honour the late Italian prime minister Benedetto Craxi (1934-2000).
Doryrhamphus negrosensis, commonly known as Negros pipefish, flagtail pipefish, Masthead Island pipefish or Queensland flagtail pipefish, is a species of marine fish of the family Syngnathidae. It is found in the Western Pacific Ocean, from Borneo to Vanuatu and the Yaeyama Islands to the Rowley Shoals and the Great Barrier Reef. It lives in mud flats and reefs, both coral and rocky, where it is often associated with sea urchins. It is a rather solitary species which may be found in pairs or small groups. It inhabits depths to 9 metres (30 ft), and can grow to lengths of 6.2 centimetres (2.4 in). Although little is known of its feeding habits, it is expected to feed on harpacticoid copepods, gammarid shrimps, and mysids, similar to other pipefish, it may also act as a cleaner fish like other species in the genus Doryrhamphus. This species is ovoviviparous, with males carrying eggs before giving birth to live young. Males may brood at 4.3 cm. It is a small bluish to bluish-grey pipefish which has a pale stripe along the dorsal side of the head and snout, and a dark fan-like caudal fin which has white margins and an orange base.
Festucalex cinctus is a species of marine fish of the pipefish family Syngnathidae which is endemic to the waters off eastern Australia.
Gibbs’ pipefish is a species of marine fish of the family Syngnathidae. It is found in the Western Pacific, from the Great Barrier Reef to Palau, the Chesterfield Islands and New Caledonia. Unconfirmed specimens have been reported off of the Seychelles in the Indian Ocean. It lives in coastal sandy or rubble habitats, as well as areas with sponges and coralline algae, where it can grow to lengths of 8 centimetres (3.1 in). It is expected to feed on small crustaceans, similar to other pipefish. This species is ovoviviparous, with males brooding eggs and giving birth to live young. Males may brood at lengths of around 5 centimetres (2.0 in). The specific name honours P. E. Gibbs, who collected the type material.
The Samoan pipefish, or brown pipefish, is a species of marine fish of the family Syngnathidae. It is found in the Indo-Pacific, from the Red Sea, to Sodwana Bay, to Taiwan, the Marshall Islands, and Samoa, where it inhabits tidepools and coral and rocky reefs to depths of 15 metres (49 ft). It is a solitary species with cryptic habits and is rarely observed. It is likely to feed on small crustaceans, and can grow to lengths of 14 centimetres (5.5 in). This species is ovoviviparous, with males carrying the fertilised eggs in a brood pouch, the folds of which fall well short of the centre of the egg-filled pouch, eventually giving birth to live young. The specific name honours Mataafa, a former king of Samoa. It is a listed marine species under the Australian Environment Protection and Biodiversity Conservation Act 1999.
Hippichthys spicifer, commonly known as bellybarred pipefish, banded freshwater pipefish, or blue spotted pipefish, is a species of pipefish of the family Syngnathidae. It is found in the Indo-Pacific, from the Red Sea and East Africa to Sri Lanka and Samoa. It lives in shallow coastal and estuarine habitats such as mangroves, tidal creeks, and the lower reaches of rivers, where it can grow to lengths of 18 centimetres (7.1 in). It is expected to feed on small crustaceans and mosquito larvae. This species is ovoviviparous, with males brooding eggs in a brood pouch before giving birth to live young. It is reproductively active all year, with males and females reaching sexual maturity at 10.8 and 10 centimetres respectively. Brood size can vary significantly, from 114 to 1764, with an average of 604.4 plus or minus 322.8.
