''Serranus baldwini'', the lantern bass, is a species of marine

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or hor ...

, a sea bass from the

subfamily In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end subfamily botanical names with "-oideae", and zoologi ...

Serraninae The Serraninae is a subfamily of perciform ray-finned fishes in the family Serranidae. It is made up of ten genera and 87 species. Characters The fishes in the subfamily Serraninae, the serranines, are small species within the family Serranidae. ...

, classified as part of the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Serranidae The Serranidae are a large family of fishes belonging to the order Perciformes. The family contains about 450 species in 65 genera, including the sea basses and the groupers (subfamily Epinephelinae). Although many species are small, in some case ...

which includes the

grouper Groupers are fish of any of a number of genera in the subfamily Epinephelinae of the family Serranidae, in the order Perciformes. Not all serranids are called "groupers"; the family also includes the sea basses. The common name "grouper" is u ...

s and

anthias Anthias are members of the family Serranidae and make up the subfamily Anthiinae. Anthias make up a sizeable portion of the population of pink, orange, and yellow reef fishes seen swarming in most coral reef photography and film. The name Anthi ...

. It is found in the western Atlantic Ocean. The lantern bass is found in the

aquarium trade Fishkeeping is a popular hobby, practiced by aquarists, concerned with keeping fish in a home aquarium or garden pond. There is also a piscicultural fishkeeping industry, serving as a branch of agriculture. Origins of fishkeeping Fish have ...

Description

''Serranus baldwini'' has a cylindrical and elongated body, which is laterally compressed to a moderate extent and has a snout which has a length which is shorter than the diameter of the eye. There are 3 well-developed spines on the gill cover, with the middle spine being the largest and straightest. The preopercle has a regularly serrated edge. The

dorsal fin A dorsal fin is a fin located on the back of most marine and freshwater vertebrates within various taxa of the animal kingdom. Many species of animals possessing dorsal fins are not particularly closely related to each other, though through conv ...

contains 10 spines and 11-13 soft rays, while the

anal fin Fins are distinctive anatomical features composed of bony spines or rays protruding from the body of a fish. They are covered with skin and joined together either in a webbed fashion, as seen in most bony fish, or similar to a flipper, as se ...

has 3 spines and 7 soft rays. The

caudal fin Fins are distinctive anatomical features composed of bony spines or rays protruding from the body of a fish. They are covered with skin and joined together either in a webbed fashion, as seen in most bony fish, or similar to a flipper, as se ...

is slightly concave. The body is white broken by lines of dark to orange oblong-shaped blotches and spot. There is a noticeable row of dark, oblong blotches along the lower flank. There is a further row of 4 black spots on the caudal peduncle. Fish from deeper water have a red, orange or yellower hue compared to the paler fish from shallower water. This species attains a maximum

total length Fish measurement is the measuring of individual fish and various parts of their anatomies. These data are used in many areas of ichthyology, including taxonomy and fisheries biology. Overall length * Standard length (SL) is the length of a fish ...

of .

Distribution

''Serranus baldwini'' is found in the western Atlantic Ocean where it ranges from

Jacksonville, Florida Jacksonville is a city located on the Atlantic coast of northeast Florida, the most populous city proper in the state and is the largest city by area in the contiguous United States as of 2020. It is the seat of Duval County, with which the ...

southwards along the

Florida Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to ...

coast and around the Bahamas. Its range extends into the

Gulf of Mexico The Gulf of Mexico ( es, Golfo de México) is an oceanic basin, ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent. It is bounded on the northeast, north and northwest by the Gulf Coast of ...

including the

Florida Keys The Florida Keys are a coral cay archipelago located off the southern coast of Florida, forming the southernmost part of the continental United States. They begin at the southeastern coast of the Florida peninsula, about south of Miami, and e ...

and northwards. It is also found along the Mexican coast from

Campeche Campeche (; yua, Kaampech ), officially the Free and Sovereign State of Campeche ( es, Estado Libre y Soberano de Campeche), is one of the 31 states which make up the 32 Federal Entities of Mexico. Located in southeast Mexico, it is bordered by ...

and on the northern coast of the Yucatan Peninsula and from northwestern Cuba throughout the

Caribbean The Caribbean (, ) ( es, El Caribe; french: la Caraïbe; ht, Karayib; nl, De Caraïben) is a region of the Americas that consists of the Caribbean Sea, its islands (some surrounded by the Caribbean Sea and some bordering both the Caribbean Se ...

, and along the coast of

Central America Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...

and South America as far south as

Sao Paulo SAO or Sao may refer to: Places * Sao civilisation, in Middle Africa from 6th century BC to 16th century AD * Sao, a town in Boussé Department, Burkina Faso * Saco Transportation Center (station code SAO), a train station in Saco, Maine, U.S ...

in Brazil.

Habitat and biology

''Serranus baldwini'' is a marine reef-associated species, living in rocky and weedy areas at a depth of 1 – 80 m. It shows a strong association with beds of

turtle grass ''Thalassia testudinum'', commonly known as turtlegrass, is a species of Marine (ocean), marine seagrass. It forms meadows in shallow sandy or muddy locations in the Caribbean Sea and the Gulf of Mexico. Turtle grass and other seagrasses form sea ...

(''Thalassia testudinum''), although juveniles use the empty shells of

conch Conch () is a common name of a number of different medium-to-large-sized sea snails. Conch shells typically have a high spire and a noticeable siphonal canal (in other words, the shell comes to a noticeable point at both ends). In North Am ...

es to hide in. It is a

territorial A territory is an area of land, sea, or space, particularly belonging or connected to a country, person, or animal. In international politics, a territory is usually either the total area from which a state may extract power resources or a ...

species which feeds on shrimps and smaller fishes. It is synchronously hermaphroditic, i.e. fish can be either male or female when

spawning Spawn is the eggs and sperm released or deposited into water by aquatic animals. As a verb, ''to spawn'' refers to the process of releasing the eggs and sperm, and the act of both sexes is called spawning. Most aquatic animals, except for aquati ...

but the social structure involves a territorial fish which is the largest of the group functionally male and a

harem Harem (Persian: حرمسرا ''haramsarā'', ar, حَرِيمٌ ''ḥarīm'', "a sacred inviolable place; harem; female members of the family") refers to domestic spaces that are reserved for the women of the house in a Muslim family. A hare ...

of hermaphrodites. The male fish is the most successful at producing offspring by mating as a male with the hermaphrodites but the hermaphrodites also mate with each other but do not have the quantity of progeny that the male fish is able to father.

Taxonomy

''Serranus baldwini'' was first formally described as ''Prionodes baldwini'' by the

American American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...

ichthyologists Ichthyology is the branch of zoology devoted to the study of fish, including bony fish (Osteichthyes), cartilaginous fish (Chondrichthyes), and jawless fish (Agnatha). According to FishBase, 33,400 species of fish had been described as of October ...

Barton Warren Evermann (1853-1932) and Millard Caleb Marsh (1872-1936) with the type locality given as

Culebra, Puerto Rico Isla Culebra (, ''Snake Island'') is an island, town and municipality of Puerto Rico and geographically part of the Spanish Virgin Islands. It is located approximately east of the Puerto Rican mainland, west of St. Thomas and north of Vieque ...

. The

specific name Specific name may refer to: * in Database management systems, a system-assigned name that is unique within a particular database In taxonomy, either of these two meanings, each with its own set of rules: * Specific name (botany), the two-part (bino ...

honours the artist on the expedition of December 1898 aboard the United States Fish Commission steamer ''Fish Hawk'' to

Puerto Rico Puerto Rico (; abbreviated PR; tnq, Boriken, ''Borinquen''), officially the Commonwealth of Puerto Rico ( es, link=yes, Estado Libre Asociado de Puerto Rico, lit=Free Associated State of Puerto Rico), is a Caribbean island and Unincorporated ...

which collected the type, Albertus Hutchinson Baldwin (1865-1935).

Utilisation

''Serranus baldwini'' is used within the aquarium trade.

Bibliography

* Eschmeyer, William N., ed. 1998. Catalog of Fishes. Special Publication of the Center for Biodiversity Research and Information, n. 1, vol. 1-3. California Academy of Sciences. San Francisco,

California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...

, United States. 2905. . * Fenner, Robert M.: ''The Conscientious Marine Aquarist''. Neptune City,

New Jersey New Jersey is a state in the Mid-Atlantic and Northeastern regions of the United States. It is bordered on the north and east by the state of New York; on the east, southeast, and south by the Atlantic Ocean; on the west by the Delaware ...

, United States : T.F.H. Publications, 2001. * Helfman, G., B. Collette y D. Facey: ''The diversity of fishes''. Blackwell Science, Malden, Massachusetts, United States, 1997. * Hoese, D.F. 1986: A M.M. Smith and P.C. Heemstra (ed.) Smiths' sea fishes. Springer-Verlag, Berlín, Germany. * Maugé, L.A. 1986. A J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (ed.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB,

Bruselas Brussels (french: Bruxelles or ; nl, Brussel ), officially the Brussels-Capital Region (All text and all but one graphic show the English name as Brussels-Capital Region.) (french: link=no, Région de Bruxelles-Capitale; nl, link=no, Bruss ...

; MRAC,

Tervuren Tervuren () is a municipality in the province of Flemish Brabant, in Flanders, Belgium. The municipality comprises the villages of Duisburg, Tervuren, Vossem and Moorsel. On January 1, 2006, Tervuren had a total population of 20,636. The total a ...

Flandes Flandes is a town and municipality in the Tolima department of Colombia. The population of the municipality was 22,064 as of the 1993 census. Municipalities of Tolima Department {{Tolima-geo-stub ...

; ORSTOM,

Paris Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. S ...

, France. Vol. 2. * Moyle, P. and J. Cech.: ''Fishes: An Introduction to Ichthyology'', 4a. ed., Upper Saddle River,

, United States: Prentice-Hall. Year 2000. * Nelson, J.: ''Fishes of the World'', 3a. ed.

New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...

, United States: John Wiley and Sons. year 1994. * Wheeler, A.: ''The World Encyclopedia of Fishes'', 2a. ed.,

London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...

: Macdonald. Year 1985.

References

External links

Encyclopedia of Life

WoRMS
* {{Taxonbar, from=Q868975 baldwini Fish of the Western Atlantic Taxa named by Barton Warren Evermann Taxa named by Millard Caleb Marsh Fish described in 1899