Skip to content
catalog Lutjanidae · predator

pacific red snapper

Lutjanus peru

Sea

The Pacific red snapper (huachinango) of Mexico, one of the most prized table fish from Mexico to Peru. It lives on deeper rocks and is caught with jigs and natural bait.

Also called: huachinango-do-pacífico, huachinango, pargo-seda, Pacific red snapper

Scientific illustration of Pacific red snapper
common size
35–60 cm
maximum
95 cm
common weight
0.5–2.7 kg
record/max.
5.8 kg
depth
5–80 m
ideal water
20–28 °C
overview

who is the pacific red snapper

Eastern Pacific red snapper, from Mexico to Peru. It lives over hard bottoms and coastal reefs, down to at least 80 m, often in schools. It eats large invertebrates, such as squid and crabs, and fish. The flesh is excellent, and huachinango is one of the most expensive and sought-after fish on the Mexican Pacific coast, supporting artisanal fishing throughout the area. In sport fishing it is targeted from boats over shoals and deeper rocks, with metal jigs, slow jigs and natural bait, and sometimes it rises behind the jig in a school.

fun facts

  • In Mexico, huachinango is a prestige name on the menu and also applies to other red snappers.
  • Large specimens develop a groove between the eye and the nostrils, a useful sign for recognizing the species.
how to recognize it

identification

Red to pink with a silvery sheen on the flank and reddish fins, no black spot on the back. In adults, the bone below the eye (preorbital) is very wide, and large ones have a groove from the front of the eye to the nostrils. The scale rows on the back rise diagonally above the lateral line. The colorado snapper (pargo colorado) looks similar, but is a more uniform red without the silvery sheen; the spotted rose snapper (pargo lunarejo) has the dark spot on its back.

how pacific red snapper fishing looks

Loading the next 7 days…

Each card shows the day's index (0 to 100) and, below it, a strip with the index for each hour, from 0h to 23h. from poor to excellent.

distribution

where found

open on the large map

Not found in Brazil. Eastern Pacific, from Mexico (including the Gulf of California) to Peru.

Habitat: Hard bottoms, reefs and coastal and shelf shoals, down to at least 80 m.

calendar and clock

when to fish

best season

time of yearbest: Mar–Oct
JanFebSeaAprMayJunJulAugSepOctNovDec

Fishable all year. Calm sea and moderate current over the shoal decide the fishing.

best time of day

0h6h12h18h sunrise ~6amsunset ~6pm

Dawn and dusk. Feeds more at dawn and dusk; on deep rocks it also bites during the day.

weather, water and behavior

what affects the pacific red snapper
sensitivity The little bars show how much each factor affects this species. Five full: it feels it a lot.

cold and cold fronts

Cold upwelling drives the schools away from the shallow rocks.

atmospheric pressure

A front with the sea turning rough hampers bottom fishing.

moon

Strong moons move more water over the shoals.

rain

Little effect on the bottom.

water level

Not applicable at sea.

noise

Less wary on deep rocks; even so, anchor upstream.

wind

Strong wind makes it hard to keep the line vertical at depth.

tide

Moderate current is best; very strong current carries the bait away from the rock.

depth

From 20 to 80 m over shoals and rocks.

technique, gear and bait

how to fish

rod
6'6" to 7', 20 to 40 lb; slow jig rod
spinning / baitcasting reel
baitcasting reel 300 to 400 or spinning reel 5000 to 6000
line
braid 30 to 50 lb
leader
fluorocarbon 40 to 60 lb, 1.5 m
hook
circle 3/0 to 6/0; assist hooks on the jig

lures

  • metal jig 80 to 200 g
  • slow jig
  • artificial squid (octopus)

natural baits

  • whole or strip squid
  • sardinha
  • caranguejo

accessories

  • sinker 100 to 250 g
  • descender (fish descender)
  • alicate

tip from an angler

When you find the school on the sonar, drop the jig to the bottom and lift it with short jerks in the first 10 m: the snappers rise behind the lure.

what the law says

rules for the pacific red snapper

Summary of the regulations we found, with the source for each. Rules change; before keeping or transporting fish, check with the state environmental agency.
Conservation: Old global assessment; heavily exploited by artisanal fishing.

Mexico: up to 5 per species and 10 saltwater fish per day

5 specimens of the species per angler per day, within the limit of 10 saltwater fish

In recreational sport fishing in Mexican federal waters, each angler may keep up to 10 saltwater fish per day, no more than 5 of the same species. The Pacific red snapper (huachinango) is not among the species reserved for sport fishing under art. 68 of the General Law of Sustainable Fishing and Aquaculture, and has no quota of its own. Fish over the limit must be returned alive to the water, and sport-caught fish may not be sold. Anglers fishing from a boat need a Conapesca permit.

Source: Amendment to NOM-017-PESC-1994 (recreational sport fishing in federal waters of Mexico), published in the DOF on Nov 25, 2013, items 4.9.1 and 4.9.5 (Sagarpa/Conapesca)

Costa Rica: minimum size of 34 cm

34 cm (total length)confirm with the agency

Incopesca set, in AJDIP/026-2018 (which repealed AJDIP/102-2017), 28 cm total length for the Pacific red snapper (pargo seda) during the first two years (until February 2020). Transitional provision 2, as worded in AJDIP/098-2018, raises the minimum to 34 cm after that and provides for a review to see whether the first-maturity size of 43 cm will apply. 34 cm applies until a new decision. The rule covers all fishing activity, prohibits selling and transporting fish below the size, and allows a 10% tolerance in number and weight, only from catch to landing. We did not find the result of the review; check with Incopesca.

Source: Acuerdo AJDIP/026-2018 of the Incopesca Board of Directors (Jan 12, 2018; La Gaceta nº 22, of Feb 6, 2018), art. 1 and art. 8 (repeals AJDIP/102-2017), with Transitory 2 as worded in AJDIP/098-2018 (Feb 26, 2018)

El Salvador: minimum size of 30 cm (rule not confirmed in full)

30 cm (total length)confirm with the agency

Document from El Salvador's Ministry of Agriculture and Livestock (MAG) that prohibits, in snapper fishing, catching Pacific red snapper (boca colorada) under 30 cm total length. We did not confirm the number, date or validity of the rule: check with Cendepesca before keeping small fish.

Source: MAG/Cendepesca (El Salvador) — document on snapper fishing on the Transparency Portal (number and date not confirmed)

catch and release
catch and release Releasing the fish alive, quickly and with a wet hand. During a closed season it isn't always allowed: what the regulation says applies.

Deep-rock fish rises with an inflated swim bladder: use a descender to return it to depth. Do not puncture the bladder.

in the kitchen

Excellent-quality white flesh; in Mexico, huachinango a la veracruzana, fried whole or roasted.

calculator

how much it weighs without taking it out of the water

Length-weight relationship W = a·Lb (a = 0.01479, b = 2.96; FishBase (estimativa bayesiana para o gênero e o formato do corpo)). It's an average: a fat or lean fish can vary by 10% to 20%.

estimated weight

—

sources and references

The season weights (months), the time of day and the sensitivities (cold, pressure, moon, wind, rain, tide, strong light, murky water and noise) are the app's editorial estimates, based on the literature below and on the field experience of anglers and guides. They are not official data nor a measurement made for this species, and they may vary by region and year. Closed seasons and legal rules appear in the rules section, with the norm and a link.

  1. scientific FishBase — Lutjanus peru (ficha da espécie)Names, distribution, biology, length-weight relationship, country list and references. Page checked on Oct 13, 2026.
  2. scientific IUCN Red List — Lutjanus peru (avaliação global: Pouco Preocupante, LC, 23/05/2007)Global assessment. Link given on the FishBase entry (Red List, version 2025-2).
  3. scientific Allen, G. R. (1985). FAO species catalogue. Vol. 6. Snappers of the world: an annotated and illustrated catalogue of lutjanid species known to date. FAO Fisheries Synopsis 125(6). Roma: FAO.
  4. scientific Hernández-Álvarez, C. et al. (2020). Phylogeography of the Pacific red snapper (Lutjanus peru) and spotted rose snapper (Lutjanus guttatus) in the inshore Tropical Eastern Pacific. Copeia 108(1): 61-71.DOI checked in Crossref.
  5. official Incopesca (Costa Rica) — Acordo AJDIP/026-2018 da Junta Diretiva: tamanhos legais de primeira captura (12/01/2018; La Gaceta nº 22, de 06/02/2018), que revogou o AJDIP/102-2017Table for art. 1 (silk snapper: 28 cm, with 10% tolerance; 43 cm first maturity) and art. 8, which repeals AJDIP/102-2017. Text checked 13/10/2026. The 34 cm minimum comes from Transitional Provision 2 as amended by AJDIP/098-2018. We did not find the result of the planned review or any later agreement on the species.
  6. official Incopesca (Costa Rica) — Acordo AJDIP/098-2018 da Junta Diretiva: modifica o AJDIP/026-2018 (Transitório 2, pargo seda; 26/02/2018)Sets 28 cm for two years and then 34 cm as the minimum size, with a review to check whether the 43 cm size should apply. Text checked 13/10/2026.
  7. official Procuraduría General de la República (Costa Rica), SCIJ — AJDIP/102-2017, registro de norma derrogadaThe record carries a notice that the rule was repealed by agreement AJDIP/026-2018, of January 12, 2018. Page checked 13/10/2026.
  8. official MAG/Cendepesca (El Salvador) — documento sobre a pesca de pargos publicado no Portal de Transparência do governoWe only checked the section that prohibits, in snapper fishing, sizes below 23 cm (L. guttatus) and 30 cm (L. peru) total length. Number, date and validity of the rule not confirmed; the site blocks automatic access.
  9. official DOF — Modificação da NOM-017-PESC-1994, para regular a pesca deportivo-recreativa em águas de jurisdição federal do México (publicada em 25/11/2013)Daily limits at sea (item 4.9.1) and in fresh water (4.9.2), one rod in inland waters (4.6 b), ban on live fish as bait in inland waters (4.7 c) and on fishing in closed areas and seasons (4.10).
don't confuse

similar species