Triggerfish are about 40 species of often brightly colored marine rey-finned fishes belonging to the family Balistidae. Often marked by lines and spots, they inhabit tropical and subtropical oceans throughout the world, with the greatest species richness in the Indo-Pacific. Most are found in relatively shallow, coastal habitats, especially at coral reefs, but a few, such as the oceanic triggerfish, are pelagic. While several species from this family are popular in the marine aquarium trade, they are often notoriously ill-tempered.
The tompot blenny is a species of combtooth blenny from the north eastern Atlantic Ocean which is found in shallow, coastal waters off western Europe, the Mediterranean and North Africa.
The zebra pleco is a species of catfish endemic to a small section of the Rio Xingu in Brazil. It occurs in the big bend area of the river, downstream from the town of Altamira, Para. It was first described in 1991. It gets its name from its black and white stripes, resembling the colouration of a zebra. This species grows to a length of 6.4 centimetres (2.5 in) SL. This species was exported from Brazil in 1987 for sale as aquarium fish. However, currently, the Brazilian government bans the export of certain fish species, including H. zebra.
The Banggai cardinalfish is a small tropical cardinalfish in the family Apogonidae. It is the only member of its genus. This attractive fish is popular in the aquarium trade. It is among the relatively few marine fish to have been bred regularly in captivity, but significant numbers are still captured in the wild and it is now an endangered species. The detrimental impact of humans on its environment and certain fatal diseases threaten this species' numbers significantly. Iridovirus diseases are known to be significant reason for fish mortality.
The Australian swellshark or draughtboard shark, is a species of catshark, and part of the family Scyliorhinidae, endemic to southern Australia. This bottom-dwelling species can be found on the continental shelf down to a depth of 220 m (720 ft). Usually measuring 1 m long, it is a stout-bodied, broad-headed shark with a short tail and a first dorsal fin much larger than the second. It can be identified by its variegated dorsal coloration of brown or grey patches and numerous spots.
The grey triggerfish, or gray triggerfish, is a species of ray-finned fish in the triggerfish family. The species is native to shallow parts of the western Atlantic from Nova Scotia to Argentina and also the eastern Atlantic, the Mediterranean Sea and off Angola on the west coast of Africa.
The scissortail sergeant or striptailed damselfish is a large damselfish. It earns its name from the black-striped tail and sides, which are reminiscent of the insignia of a military Sergeant, being similar to those of the sergeant major damselfish. It grows to a length of about 16 centimetres (6.3 in).
The Malawi eyebiter is a species of fish in the family Cichlidae. This predatory cichlid is found in Lake Malawi, Lake Malombe, and the upper Shire River within East Africa.
The long-nose sooty grunter is a species of fish in the family Terapontidae. It is endemic to Australia.
The two-spotted goby is a species of goby native to marine and brackish waters of the eastern Atlantic Ocean where it can be found from the Faeroes and Norway to the northwestern coast of Spain. It has also been recorded from Estonia though records from the Mediterranean Sea are uncertain. They are common on all coasts of the United Kingdom. This species can reach a length of 6 centimetres (2.4 in) TL.
Coastal fish, also called inshore fish or neritic fish, inhabit the sea between the shoreline and the edge of the continental shelf. Since the continental shelf is usually less than 200 metres (660 ft) deep, it follows that pelagic coastal fish are generally epipelagic fish, inhabiting the sunlit epipelagic zone. Coastal fish can be contrasted with oceanic fish or offshore fish, which inhabit the deep seas beyond the continental shelves.
The common dragonet is a species of dragonet which is widely distributed in the eastern North Atlantic where it is common near Europe from Norway and Iceland southwards. It is a demersal species that occurs over sand bottoms. It lives to a maximum age of around seven years. It is caught in bycatch by fisheries and is used in the aquarium trade.
Lipophrys pholis, commonly known as shanny, also known as the smooth blenny or common blenny, is a species of combtooth blenny. It matures at two years of age. Distributed in the Eastern Atlantic from the southern Norway to Morocco and Madeira, including the Mediterranean and the Balearics. Lipophrys pholis feed primarily on crustaceans, but also feed on other invertebrates and plants.
The bullhead minnow is a species of freshwater demersal fish, native to the Mississippi River system in the United States, to tributaries of Lake Huron and Lake Michigan and to northern Mexico.
The black-faced blenny is a small benthic fish from the family Tripterygiidae (triplefin-blennies). It occurs at depths of 3 to 40 metres and lives on the substrate under large rocks, cliffs or other overhangs.
Crystallogobius linearis, the crystal goby, is a species of goby native to the Atlantic coasts of Europe and the Mediterranean Sea where it can be found at depths of from 1 to 400 metres. Males of this species grow to a length of 4.7 centimetres (1.9 in) SL while females only reach 3.9 centimetres (1.5 in) SL. This species is the only known member of its genus. The name Crystallogobius comes from the Latin words cristallum, meaning "crystal", and gobius, meaning gudgeon.
Neoglyphidodon oxyodon, the neon velvet damselfish is a species of damselfish in the family Pomacentridae. It is found in the Pacific Ocean. They are found in the aquarium hobby.
Choeroichthys sculptus, the sculptured pipefish, is a species of marine fish of the family Syngnathidae.
Hippichthys heptagonus, the belly pipefish, is a species of freshwater pipefish of the family Syngnathidae. It is found from Kenya and South Africa to the Solomon Islands, and from southern Japan to New South Wales. It is a demersal species, living in the lower parts of rivers and streams, estuary habitats such as mangroves and tidal creeks, and occasionally in large lakes. It feeds on small crustaceans, such as copepods and cladocerans, as well as dipteran and ephemopteran larvae. It can grow to lengths of 15 centimetres (5.9 in). This species is ovoviviparous, with females depositing eggs on the males, who in turn give birth to live young several weeks later. Males may brood at 6.5–7.5 centimetres (2.6–3.0 in).
Plectroglyphidodon phoenixensis, also known as the phoenix damsel, is a species of Perciformes in the family Pomacentridae.
