The tautog (''Tautoga onitis''), also known as the blackfish, is a species of

wrasse The wrasses are a family, Labridae, of marine ray-finned fish, many of which are brightly colored. The family is large and diverse, with over 600 species in 81 genera, which are divided into nine subgroups or tribes. They are typically small, ...

native to the western Atlantic Ocean from

Nova Scotia Nova Scotia is a Provinces and territories of Canada, province of Canada, located on its east coast. It is one of the three Maritime Canada, Maritime provinces and Population of Canada by province and territory, most populous province in Atlan ...

South Carolina South Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders North Carolina to the north and northeast, the Atlantic Ocean to the southeast, and Georgia (U.S. state), Georg ...

. This species inhabits hard substrate habitats in inshore waters at depths from . It is currently the only known member of its

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

. Barlett (1848) wrote, " autaugis a Native American word, and may be found in

Roger Williams Roger Williams (March 1683) was an English-born New England minister, theologian, author, and founder of the Colony of Rhode Island and Providence Plantations, Providence Plantations, which became the Colony of Rhode Island and Providence Pl ...

' ''Key to the Indian Language''." The name is from the Narragansett language, originally ''tautauog'' (pl. of ''taut''). It is also called a "black porgy" (''cf.'' Japanese black porgy), "chub" (''cf.'' the freshwater

chub Chub is a common fish name. It pertains to any one of a number of ray-finned fish in several families and general. In the UK, the term ''chub'' usually refers to the species '' Squalius cephalus''. In addition, see sea chub. In family Cyprinid ...

), "oyster-fish" (in North Carolina) or "blackfish" (in New York/New Jersey, New England).

Description

Tautog are brown and dark olive, with white blotches, and have plump, elongated bodies. They have a typical weight of and reach a maximum length and weight of and , respectively. Tautog have many adaptations to life in and around rocky areas. They have thick, rubbery lips and powerful jaws. The backs of their throats contain a set of teeth resembling molars. Together, these are used to pick and crush prey such as

mollusk Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda. The ...

s and

crustacean Crustaceans (from Latin meaning: "those with shells" or "crusted ones") are invertebrate animals that constitute one group of arthropods that are traditionally a part of the subphylum Crustacea (), a large, diverse group of mainly aquatic arthrop ...

s. Their skin also has a rubbery quality with a heavy slime covering, which helps to protect them when swimming among rocks.

Life cycle

Spawning occurs offshore, in late spring to early summer. The eggs hatch and develop while drifting. All of the young take residence in shallow, protected waters and live and hide in

seaweed Seaweed, or macroalgae, refers to thousands of species of macroscopic, multicellular, marine algae. The term includes some types of ''Rhodophyta'' (red), '' Phaeophyta'' (brown) and ''Chlorophyta'' (green) macroalgae. Seaweed species such as ...

sea lettuce The sea lettuces comprise the genus ''Ulva'', a group of edible green algae that is widely distributed along the coasts of the world's oceans. The type species within the genus ''Ulva'' is ''Ulva lactuca'', wikt:lactuca, ''lactuca'' being Latin ...

, or

eelgrass Eelgrass is a common name for several plants and may refer to: * '' Zostera'', marine eelgrass * '' Vallisneria'', freshwater eelgrass See also *'' Potamogeton compressus'', known as eel-grass pondweed {{Short pages monitor