Blackfish is a common name for various species of fishes and cetaceans, including:
The two-spined blackfish is a species of temperate perch endemic to Australia.
Astropecten is a genus of sea stars of the family Astropectinidae.
Euastacus bispinosus, the Glenelg spiny crayfish, is a species of southern crawfish in the family Parastacidae.
Astropecten platyacanthus is a sea star of the family Astropectinidae.
Mecopus bispinosus is a species of true weevil family.
Hyastenus is a genus of crabs in the family Epialtidae, subfamily Pisinae, containing the following extant species:
Maiestas bispinosus is a species of bug from the Cicadellidae family that is endemic to India. It was formerly placed within Recilia, but a 2009 revision moved it to Maiestas.
Hyastenus elatus is a species of crab in the family Epialtidae. It is one of several decorator crabs, habitually covering itself in aposematic sponges which may also serve as camouflage.
Cychrus bispinosus is a species of ground beetle in the subfamily of Carabinae that can be found in the following Chinese provinces: Gansu, Henan, Hubei, Shaanxi, and Sichuan. It was described by Deuve in 1989.
Scopelogadus is a genus of ridgeheads. The generic name derives from the Greek σκόπελος and γάδος.
Pristomyrmex bispinosus is a species of ant in the subfamily Myrmicinae. It was described by Donisthorpe in 1949.
Dolichoderus bispinosus is a species of ant in the genus Dolichoderus. Described by Olivier in 1792, the species is found in many countries, including Belize, Brazil, Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela.
Halieutichthys bispinosus, the two-spine batfish or spiny batfish, is a species of marine ray-finned fish belonging to the family Ogcocephalidae, the deep sea batfishes or seabats. This species is found in the Western Atlantic Ocean.
Chelon bispinosus is a ray-finned fish of the family Mugilidae. It is one of seven species in the genus Chelon. It is endemic to waters near Cape Verde in the east central Atlantic Ocean. This species is found in the neritic zone.
Hyastenus borradailei, sometimes called white-v hydroid spider crab, is a small crustacean belonging to the Epialtidae family. It is native to the Indo-Pacific.
Diceratias bispinosus, the two-rod angler, is a species of deep sea marine ray-finned fish belonging to the family Diceratiidae, the double anglers. This species is found in the Indo-Pacific region.
Monoxenus bispinosus is a species of beetle in the family Cerambycidae. It was described by Karl Jordan in 1894, originally under the genus Apomempsis. It is known from Cameroon, Equatorial Guinea, Gabon, the Democratic Republic of the Congo, the Republic of the Congo, and the Central African Republic.
Hyastenus hilgendorfi is a species of spider crab from the family Epialtidae, classified in the sub-family Pisinae, from the Indo-Pacific region. It has been recorded in the Suez Canal and there have been a few records in the eastern Mediterranean, making it a Lessepsian migrant.
Araneus bispinosus is a species of orb weaver in the spider family Araneidae. It is found in the United States.
