dcsimg

Diagnostic Description

provided by FAO species catalogs
Upper jaw teeth 18 to 30; lower jaw teeth 14 to 25; vomerine teeth absent; supramaxilla wide (Collette & Chao, 1975:fig. 32d); 23 to 27 gillrakers on first arch. First dorsal fin with 17 to 19 spines, length of fin base 26.7 to 31.4% of fork length ; dorsal finlets usually 8; 12 to 15 rays in anal fin; anal finlets usually 6 or 7; pectoral fin rays 22 to 26, usually 24 or 25. Vertebrae 22 to 24 precaudal plus 20 to 23 caudal, total 42 to 46, usually 44 or 45. Colour: dorsal stripes slightly oblique.

References

  • Ancieta, (1964)
  • Collins & Mac Call, (1977).
  • Kuo, (1970)

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bibliographic citation
FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of Tunas, Mackerels, Bonitos and related species known to date.Collette, B.B.  &  C.E. Nauen 1983..  FAO Fish. Synop., (125)Vol.2:137 p.
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Food and Agriculture Organization of the UN
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Distribution

provided by FAO species catalogs
Restricted to the eastern Pacific Ocean (Collette & Chao, 1975:fig. 70). Its geographical range includes a northern and a southern subspecies separated by a tropical population of Sarda orientalis . The southern subspecies, S. chiliensis chiliensis, occurs from Mancora, Peru, just south of the Gulf of Guayaquil southward to Talcahuano, Chile. The northern subspecies, S. chiliensis lineolata (Girard) occurs from off the coast of Alaska (60° 16'N, 145° 32'W) southward to Cabo San Lucas at the tip of Baja California (22° 20'N, 112° 27'W and in the Revillagigedo Islands).
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bibliographic citation
FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of Tunas, Mackerels, Bonitos and related species known to date.Collette, B.B.  &  C.E. Nauen 1983..  FAO Fish. Synop., (125)Vol.2:137 p.
author
Food and Agriculture Organization of the UN
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Size

provided by FAO species catalogs
Maximum fork length is at least 79 cm in the southern hemisphere, and 102 cm in the northern hemisphere, where the fish may reach 11.3 kg of weight. The all-tackle angling record is a 10.07 kg fish with a fork length of 91.4 cm taken off Malibu, California in 1978. The smallest mature individuals recorded range between 47 and 53 cm fork length.
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bibliographic citation
FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of Tunas, Mackerels, Bonitos and related species known to date.Collette, B.B.  &  C.E. Nauen 1983..  FAO Fish. Synop., (125)Vol.2:137 p.
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Food and Agriculture Organization of the UN
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Brief Summary

provided by FAO species catalogs
An epipelagic, neriticspecies attaining sexual maturity at about 2 years of age. In the southern hemisphere, spawning occurs in nearshore waters between September and December.In the northern hemisphere, spawning begins in early March (southern populations) progressing northward in the following months as a function of increasing temperature. Evidence suggests that even 1 year old S. chiliensis lineolata may spawn in cold-water areas influenced by thermal discharges. Older bonito mature earlier in the season and tend to live further offshore as compared to younger fish. Spawning is in batches, and the number of eggs shed in one season by a 3 kg specimen has been estimated at about half a million. Fecundity increases exponentially with size.
license
cc-by-nc-sa-3.0
bibliographic citation
FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of Tunas, Mackerels, Bonitos and related species known to date.Collette, B.B.  &  C.E. Nauen 1983..  FAO Fish. Synop., (125)Vol.2:137 p.
author
Food and Agriculture Organization of the UN
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Benefits

provided by FAO species catalogs
In California, eastern Pacific bonito is taken commercially by purse seiners, but is more important to the recreational hooks and lines fishery operating from private and party boats, piers and jetties, and from the shore (Yoshida, 1980:42). In the mid-sixties, the Chilean bonito fishery between lquique and Antofagasta expanded from an almost entirely artisanal activity with floating gillnets and small purse seines to an industrial operation with specialized bonito/tuna vessels (Yoshida, 1980:42). The landings of the northern subspecies (S. c. lineolata) in California and Mexico have fluctuated greatly over the last 50 years from less than 1 000 metric tons to nearly 14 000 t in the early seventies, ranking in 13th place (4 003 t worth $1 222 000) in total California landings of 1976. The Peruvian landings of the southern subspecies (S. c. chiliensis) increased from almost nil in 1940 to a peak of 110 000 t per year in the early sixties, thereafter gradually dropping off to 40 000 t in the mid-seventies (Yoshida, 1980:44). The world catch for the species as a whole was down to between 10 219 t in 1976 and 15 936 t in 1981, reaching 21 308 t in 1977 (FAO, 1983). The total catch reported for this species to FAO for 1999 was 3 187 t. The countries with the largest catches were Mexico (1 775 t) and Peru (948 t).
license
cc-by-nc-sa-3.0
bibliographic citation
FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of Tunas, Mackerels, Bonitos and related species known to date.Collette, B.B.  &  C.E. Nauen 1983..  FAO Fish. Synop., (125)Vol.2:137 p.
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Food and Agriculture Organization of the UN
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Diagnostic Description

provided by Fishbase
Mouth moderately large. Laminae of olfactory rosette 21 to 39. Interpelvic process small and bifid. Swim bladder absent. Spleen large and prominent in ventral view. Liver with elongate left and right lobes and a short middle lobe. Body completely covered with very small scales posterior to the corselet.
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Recorder
Susan M. Luna
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Diseases and Parasites

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Caligus Infestation 1. Parasitic infestations (protozoa, worms, etc.)
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Crispina B. Binohlan
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Diseases and Parasites

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Caligus Infestation 2. Parasitic infestations (protozoa, worms, etc.)
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Allan Palacio
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Diseases and Parasites

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Pseudocycnus Disease. Parasitic infestations (protozoa, worms, etc.)
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Crispina B. Binohlan
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Migration

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Oceanodromous. Migrating within oceans typically between spawning and different feeding areas, as tunas do. Migrations should be cyclical and predictable and cover more than 100 km.
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Susan M. Luna
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Morphology

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Dorsal spines (total): 1719; Analsoft rays: 12 - 15; Vertebrae: 42 - 46
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Trophic Strategy

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Both juveniles and adults may be cannibalistic.
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Biology

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A coastal species that reaches sexual maturity at two years of age (Ref. 9340). Older individuals are encountered farther from the coast as compared to the juveniles (Ref. 9340). Spawning is discontinuous and a female of 3 kg may produce millions of eggs per season (Ref. 9340). Forms schools by size. Feeds on a variety of small schooling fishes, squids and shrimps. This species is important to the recreational hook and line fishery operating from private and party boats, piers and jetties, and from the shore. Also caught with encircling nets (Ref. 9340). Utilized fresh, canned and frozen; eaten broiled and baked (Ref. 9988).
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Importance

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fisheries: highly commercial; gamefish: yes; price category: low; price reliability: reliable: based on ex-vessel price for this species
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Sarda chiliensis

provided by wikipedia EN

Sarda chiliensis, the eastern Pacific bonito, is a marine species of bonito. It ranges from Ecuador to Chile. Sarda lineolata, which ranges from Alaska to Mexico was formerly considered a subspecies, as Sarda chiliensis lineolata, but this treatment renders the species geographically disjunct.

References

  1. ^ Collette, B.; Acero, A.; Canales Ramirez, C.; Cardenas, G.; Carpenter, K.E.; Di Natale, A.; Guzman-Mora, A.; Montano Cruz, R.; Nelson, R.; Schaefer, K.; Serra, R.; Yanez, E. (2011). "Sarda chiliensis". The IUCN Red List of Threatened Species. 2011: e.T170352A6763952. doi:10.2305/IUCN.UK.2011-2.RLTS.T170352A6763952.en.
  2. ^ "Sarda chiliensis". Integrated Taxonomic Information System. Retrieved 26 May 2016.
  3. ^ David, Lore Rose (1943). "Miocene Fishes of Southern California". p. 31.
  4. ^ Froese, Rainer; Pauly, Daniel (eds.) (2018). "Sarda chilensis" in FishBase. February 2018 version.
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Sarda chiliensis: Brief Summary

provided by wikipedia EN

Sarda chiliensis, the eastern Pacific bonito, is a marine species of bonito. It ranges from Ecuador to Chile. Sarda lineolata, which ranges from Alaska to Mexico was formerly considered a subspecies, as Sarda chiliensis lineolata, but this treatment renders the species geographically disjunct.

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