Overview

Comprehensive Description

Description

Common names: snapper (English), pargo (Espanol), huachinango (Espanol)
 
Lutjanus peru (Nichols & Murphy, 1922)


Pacific red snapper



Body oval; front and rear nostrils simple holes; large adults  develop a groove from front of eye to nostrils, and another behind eye; mouth relatively large and protractile; teeth conical to caniniform, those at front of jaws generally enlarged and fang-like; tooth patch at central roof of mouth diamond shaped; sides of roof of mouth with 1 tooth patch; 16-17 gill rakers; preopercle serrated, lower margin notched; dorsal rays X, 13-14; dorsal continuous; anal rays III, 8; soft dorsal with rounded end, soft anal with pointed end; tail with concave edge; bases of soft dorsal and anal fins scaly; scale rows on upper back rising obliquely above lateral line.

Reddish to pink with a silvery sheen.

Maximum TL about 95 cm, common to 50 cm.

Generally occurs on rocky and sandy bottoms offshore

Depth: 0-80 m.

Southern California to the central Gulf of California to Peru, the Revillagigedos and Malpelo.

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Biology

Found over hard bottoms in inshore reef areas up to a depth of at least 80 m (Ref. 9313). Carnivorous, feeds on big invertebrates and fish (Ref. 9313). Of excellent quality, it is marketed fresh or frozen (Ref. 9313).
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Distribution

Range Description

This species is endemic to the Eastern Pacific, and is found from southern California, USA and the Gulf of California to Peru, including the Revillagigedo Islands. This species has previously been reported from Malpelo Island, Colombia, however, report appears to be based on a record from Gorgona, and after 17 years of observations, this species has never been seen in Malpelo Island.
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National Distribution

United States

Origin: Native

Regularity: Regularly occurring

Currently: Present

Confidence: Confident

Type of Residency: Year-round

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Depth

Depth Range (m): 0 (S) - 80 (S)
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Zoogeography

See Map (including site records) of Distribution in the Tropical Eastern Pacific


 
Global Endemism: All species, East Pacific endemic, Tropical Eastern Pacific (TEP) endemic

Regional Endemism: All species, TEP endemic, Continent + Island (s), Continent, Island (s)

Residency: Resident

Climate Zone: North Temperate (Californian Province &/or Northern Gulf of California), Northern Subtropical (Cortez Province + Sinaloan Gap), Northern Tropical (Mexican Province to Nicaragua + Revillagigedos), Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo)

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Eastern Pacific: Mexico to Peru.
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Physical Description

Morphology

Dorsal spines (total): 10; Dorsal soft rays (total): 13 - 14; Analspines: 3; Analsoft rays: 8
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Size

Length max (cm): 95.0 (S)
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Size

Maximum size: 950 mm TL
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Max. size

95.0 cm TL (male/unsexed; (Ref. 9313)); max. published weight: 5,810 g (Ref. 40637)
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Diagnostic Description

Preorbital bone very broad in adults. Large specimens develop a groove from front of eye to nostrils, and on upper part of preopercle behind the eye. Preopercular notch and knob weak. Scale rows on back rising obliquely above lateral line. Color mainly red to pink with a silvery hue; the fins reddish.
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Ecology

Habitat

Habitat and Ecology

Habitat and Ecology
This species generally occurs on rocky and sandy substrate offshore to depths of 80m, and over hard substrate in inshore reef areas.

Systems
  • Marine
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Depth range based on 7 specimens in 1 taxon.

Environmental ranges
  Depth range (m): 2 - 72

Graphical representation

Depth range (m): 2 - 72
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
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Habitat Type: Marine

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Depth: 0 - 40m.
Recorded at 40 meters.

Habitat: reef-associated.
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Habitat

Salinity: Marine, Marine Only

Inshore/Offshore: Inshore, Inshore Only

Water Column Position: Bottom, Bottom only

Habitat: Reef (rock &/or coral), Rocks, Reef and soft bottom, Reef associated (reef + edges-water column & soft bottom), Soft bottom (mud, sand,gravel, beach, estuary & mangrove), Sand & gravel

FishBase Habitat: Reef Associated
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Environment

reef-associated; marine; depth range ? - 40 m (Ref. 9313)
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Migration

Non-Migrant: No. All populations of this species make significant seasonal migrations.

Locally Migrant: No. No populations of this species make local extended movements (generally less than 200 km) at particular times of the year (e.g., to breeding or wintering grounds, to hibernation sites).

Locally Migrant: No. No populations of this species make annual migrations of over 200 km.

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Trophic Strategy

Found over hard bottoms in inshore reef areas up to a depth of at least 80 m. Carnivorous, feeds on big invertebrates and fish.
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Feeding

Feeding Group: Carnivore

Diet: mobile benthic crustacea (shrimps/crabs), octopus/squid/cuttlefish, bony fishes
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Life History and Behavior

Reproduction

Reproduction

Egg Type: Pelagic, Pelagic larva
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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage: Lutjanus peru

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 0
Species: 4
Species With Barcodes: 1

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Conservation

Conservation Status

IUCN Red List Assessment


Red List Category
LC
Least Concern

Red List Criteria

Version
3.1

Year Assessed
2010

Assessor/s
Rojas, P., Cotto, A., Acero, A., Bessudo, S.

Reviewer/s
Carpenter, K., Polidoro, B., Livingstone, S. (Global Marine Species Assessment Team)

Contributor/s

Justification
This species is widespread in the Eastern Pacific, and is common in some parts of its range. There are no known major threats to this species, and no current indication of widespread population decline from commercial fishing throughout its range. It is listed as Least Concern. However, given that it is heavily fished, this species should be carefully monitored.
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National NatureServe Conservation Status

United States

Rounded National Status Rank: NNR - Unranked

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NatureServe Conservation Status

Rounded Global Status Rank: GNR - Not Yet Ranked

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Conservation status

IUCN Red List: Not evaluated / Listed

CITES: Not listed
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Population

Population
This species is locally abundant in some parts of its range.

Population Trend
Unknown
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Threats

Threats

Major Threats
There are no known major threats to this species, and no current indication of widespread population decline from commercial fishing throughout its range.
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Least Concern (LC)
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Management

Conservation Actions

Conservation Actions
There are no known conservation measures for this species. However, this species distribution falls partially into a number of Marine Protected Areas in the Eastern Pacific region (WDPA 2006).
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Relevance to Humans and Ecosystems

Benefits

Importance

fisheries: subsistence fisheries
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