Sebastes dallii

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Sebastes dallii
Sebastes dallii, Monterey.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Scorpaeniformes
Family: Scorpaenidae
Genus: Sebastes
Species:
S. dallii
Binomial name
Sebastes dallii
Synonyms [1]
  • Pteropodus dalliiEigenmann & Beeson, 1894

Sebastes dallii , the calico rockfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the eastern central Pacific Ocean.

Contents

Taxonomy

Sebastes dallii was first formally described as Pteropodus dallii in 1894 by the American ichthyologists Carl H. Eigenmann and the clacissicist Charles H. Beeson with the type locality given as San Francisco, California. [2] Some authorities place this species in the subgenus Auctospina. The specific name honours the malacologist and explorer William Healey Dall of the Smithsonian Institution. [3]

Description

Sebastes dallii has a body which is oval, elongated, and rather broad. The depth of the body is 32% to 36% of its standard length. The body is covered in scales. The head has a sharp snout, large eyes and a large, terminally positioned large mouth. [4] There are 12-14 spines and 12-14 soft rays in the dorsal fin while the anal fin has 3 spines and 6-7 soft rays. [1] The overall colour is greenish-yellow with diagonal reddish-brown bars on the flanks. In living fish there is mottled brown spotting which rapidly fades after death. The caudal fin rays are dark brown. The anal and pelvic fins are transparent, tinged with red, and the caudal and dorsal fins are dark while the pectoral fins are orange and red. [4]

Distribution and habitat

Sebastes dallii Is found in the central eastern Pacific along the west coast of North America between San Francisco, California to Punta Rompiente in Baja California Sur. [5] The calico rockfish is a demersal fish which is found at depths Between 18 and 256 m (59 and 840 ft) [1] in area where rocky substrates mix with softer substrates where there is fine sediment as well as structured habitats such as natural and man-made reefs. [6]

Biology

Sebastes dalli is ovoviviparous, fertilisation is internal and the larvae remain within the female and receive nutrients from her before she gives birth to them. Females are sexually mature at 9 years old and for males at 7 years old. The breeding season runs from January to May, peaking in February. [6] A female can give birth to between 3,900 and 18,000 larvae in a season. [4] The larvae are planktonic while the juveniles are pelagic. [1] This is a carnivorous species which preys on crustaceans, cephalopods, bivalves and smaller fishes. [5] These fishes live for up to 12 years. [1] They are preyed on by larger fishes, seals and seabirds. [6]

Related Research Articles

<i>Sebastes</i> Genus of fishes

Sebastes is a genus of marine ray-finned fish belonging to the subfamily Sebastinae part of the family Scorpaenidae, most of which have the common name of rockfish. A few are called ocean perch, sea perch or redfish instead. They are found in the Atlantic and Pacific Oceans.

Gopher rockfish Species of fish

The gopher rockfish, also known as the gopher sea perch, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the eastern Pacific, primarily off California.

<i>Helicolenus percoides</i> Species of fish

Helicolenus percoides, the reef ocean perch, coral cod, coral perch, Jock Stewart, kuriarki, ocean perch, red gurnard perch, red gurnard scorpionfish, red ocean perch, red perch, red rock perch, scarpee or sea perch, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, part of the family Scorpaenidae. It is found in the southwestern Pacific Ocean.

<i>Sebastes capensis</i> Species of fish

Sebastes capensis, the false jacopever or Cape redfish is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the South Atlantic Ocean and may also occur off southern and western South America.

Shortraker rockfish Species of fish

The shortraker rockfish is an offshore, demersal species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the northern Pacific Ocean.

Redspotted hawkfish Species of fish

The Redspotted Hawkfish is a species of marine ray-finned fish, a Hawkfish belonging to the family Cirrhitidae. It is found at depths from 2 to 46 m on tropical reefs in the Western Atlantic. The Redspotted Hawkfish is also found in the aquarium trade.

Starry rockfish Species of fish

The starry rockfish, also known as the spotted corsair, spotted rockfish, chinafish, and red rock cod, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the eastern Pacific Ocean.

<i>Sebastes chrysomelas</i> Species of fish

Sebastes chrysomelas, commonly known as the black-and-yellow rockfish, is a marine fish species of the family Sebastidae. It is found in rocky areas in the Pacific off California and Baja California. Although it is similar in appearance to the China rockfish, the black-and-yellow rockfish lacks the China's long yellow streak. The China rockfish has a continuous yellow band while the black-and-yellow rockfish only has scattered patches of yellow across its body.

Brown rockfish Species of fish

The brown rockfish, whose other names include brown seaperch, chocolate bass, brown bass and brown bomber, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the northeastern Pacific Ocean.

<i>Chaetodon hoefleri</i> Species of fish

Chaetodon hoefleri, the four-banded butterflyfish, is a species of marine ray-finned fish, a butterflyfish from the family Chaetodontidae. It is native to the tropical eastern Atlantic and has been recorded in the Mediterranean.

Spiny icefish Species of fish

Chaenodraco wilsoni, the spiny icefish, is a species of marine ray-finned fish belonging to the family Channichthyidae, the crocodile icefishes. It is native to the Southern Ocean. This species is the only known member of its genus. It is of minor interest to commercial fisheries.

<i>Sebastes atrovirens</i> Species of fish

Sebastes atrovirens, the kelp rockfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is native to the Pacific Ocean along the coast of California in the United States and Baja California in Mexico.

Borriqueta porgy Species of fish

The Borriqueta porgy is a species of marine ray-finned fish, a grunt belonging to the family Haemulidae. It is native to the Atlantic Coast of South America.

The blackfin slatey, also known as blackfoot sweetlips, blackfin sweetlips or blacktip sweetlips, is a species of marine ray-finned fish, a sweetlips belonging to the family Haemulidae. It is found in the eastern Indian Ocean and the western central Pacific Ocean.

<i>Helicolenus hilgendorfii</i> Species of fish

Helicolenus hilgendorfii, Hilgendorf's saucord, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, part of the family Scorpaenidae. It is found in the northwestern Pacific Ocean.

<i>Sebastes aurora</i> Species of fish

Sebastes aurora, the aurora rockfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the northeastern Pacific Ocean.

<i>Sebastes chlorostictus</i> Species of fish

Sebastes chlorostictus, the greenspotted rockfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the Eastern Pacific.

<i>Sebastes diploproa</i> Species of fish

Sebastes diploproa,, the splitnose rockfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the northeastern Pacific Ocean.

<i>Sebastes ensifer</i> Species of fish

Sebastes ensifer, the swordspine rockfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the northeastern Pacific Ocean.

<i>Sebastes elongatus</i> Species of fish

Sebastes elongatus, the greenstriped rockfish, striped rockfish, strawberry rockfish, poinsettas, reina or serena, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is found in the northeastern Pacific Ocean.

References

  1. 1 2 3 4 5 Froese, Rainer and Pauly, Daniel, eds. (2021). "Sebastes dallii" in FishBase. June 2021 version.
  2. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Sebastes". Catalog of Fishes . California Academy of Sciences . Retrieved 8 November 2021.
  3. Christopher Scharpf & Kenneth J. Lazara, eds. (22 May 2021). "Order Perciformes (Part 8): Suborder Scorpaenoidei: Families Sebastidae, Setarchidae and Neosebastidae". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 8 November 2021.
  4. 1 2 3 "Calico Rockfish". Mexican Fish. Retrieved 8 November 2021.
  5. 1 2 "Calico rockfish (Sebastes dallii)". SiMoN:Species Database. Retrieved 9 November 2021.
  6. 1 2 3 "Calico Rockfish". Marine Species Portal. California Department of Fish and Wildlife. Retrieved 9 November 2021.