Reef & bottom · Saltwater
Red snapper
Lutjanus campechanus
Native to the Gulf of Mexico and western Atlantic; abundant throughout the Gulf and off the southeastern U.S. Atlantic coast, rare north of the Carolinas. Managed as two separate stocks - Gulf of Mexico (GMFMC) and South Atlantic (SAFMC) - each with its own rebuilding plan and rules.
- Nearshore
- Offshore
- Regulated context
- 4 of 4 overlays reviewed
- Reviewed 2026-08-27
Before you target this fish
Regulated context — check the rules for the exact water
Where this applies U.S. Gulf of Mexico (GMFMC) and South Atlantic (SAFMC) federal and adjoining state waters; managed as two separate stocks with independent rebuilding plans and rules.
The reviewed context, unedited
Structurally, Gulf red snapper is split into a federal for-hire recreational season set annually by NOAA Fisheries, a private-angler recreational allowance managed through state-by-state quota allocations that each Gulf state schedules independently (so state-water and federal-water opportunity - and one state's season versus another's - routinely diverge), and a commercial individual-fishing-quota (catch-share) sector; exact dates and season length change every year and are not stated here as fact. As of this review, South Atlantic red snapper recreational AND commercial harvest were both closed coastwide under an extended rebuilding-plan closure (SAFMC page dated July 29, 2025 stated the closure ran from July 12, 2025 through July 11, 2027, with no authorized recreational harvest, including under Exempted Fishing Permits) - this is a current status, not a permanent rule, and must be reverified. South Atlantic federal waters also carry a standing descending-device requirement (since 2020) and require non-offset, non-stainless-steel circle hooks with natural bait north of 28°N latitude. Gulf federal waters' equivalent descending-device/venting-tool requirement lapsed in January 2026 and was, as of this review, in a proposed-renewal phase rather than active regulation. Verify current season status, size, bag limits, and gear rules for the specific jurisdiction and vessel type before fishing.
Rules for this fish change at a state line and sometimes inside one. Check the ones that apply to the exact water you are standing on before you act on anything here — this record is biology, not permission.
Take this somewhere
This page is the record. The reading is what happens when you add water, a season and a temperature to it — that is where the families below get ranked against each other instead of just listed.
Those three links carry the fish and nothing else. No conditions were declared on this page, so none travel, and the link says so rather than sending an empty reading.
The half nobody publishes
What this record does not know
Everything else on this page comes from a named agency or peer-reviewed source. This is the other side of that: the questions a reviewer went looking for an answer to and came back without, and the fields the record leaves empty because filling them would mean guessing.
It is here rather than at the bottom because a page that only shows what it knows is easy to read as a page that knows everything. For Red snapper there are 15 of them.
Named by a reviewer
10Somebody looked for this and wrote down that they did not find it.
- Behaviour
Spawning-window dates disagree between NOAA Fisheries (May-October) and SAFMC (June-October); recorded as a discrepancy rather than resolved.
No thermally-driven behavior, current-facing behavior, territoriality, cold-front response, or angling-pressure response was found in a usable source; all omitted rather than inferred.
- Identification
No source directly contrasting red snapper against vermilion snapper - a species it is frequently caught alongside - was found; omitted rather than guessed.
No region-specific (as opposed to depth-specific) color variation was documented.
Thermal fields in the catalog record are a lab-tested distribution/tolerance range (documented occurrence 13-32°C, mortality near 12.5°C, upper tolerance about 33.5°C per a SEDAR life-history compilation), not a distinct preference curve - no separate preference band was found.
- Forage
No season-by-season adult diet breakdown was found beyond the general prey list above.
No forage-substitution detail (Gulf vs. South Atlantic, or by depth) was found.
- Season
This record deliberately omits the substrate/depth detail some sources give for spawning habitat, because it would function as targeting guidance rather than biology - by design, not because the information doesn't exist.
No month-by-month or waterbody-specific movement pattern beyond general structure residency was found.
South Atlantic harvest status is currently a full coastwide closure (as of this review); this record deliberately does not commit to when that will change and flags it as something to reverify rather than a fixed seasonal structure.
Absent from the record
5No reviewer wrote a gap here. The field is simply empty, which is its own answer.
- Water temperature
No agency or peer-reviewed temperature band for Red snapper was found that a review would accept. The reading runs without one rather than borrowing a number from a related fish.
- Spawning
No spawning account is recorded. For some species that is a missing source; for others it is deliberate, because the only available account describes an aggregation and naming one is exactly what gets a population fished out.
- Identification
No reviewed image. A photograph is only in this catalog when an agency or a named creator labelled the subject, and nobody has cleared one for this species yet.
- Presentation
No species-specific weighting rule is reviewed for Red snapper. Its ranking comes from the shared model — season, temperature, water type, holding and forage — with nothing added for this fish in particular.
- Population context
No regional population profile is registered. The species-level reading stands on its own; it does not silently become a local one.
Where the record puts it
Water and range
Nearshore
3 reviewed holding classes- Artificial reef
- Wreck
- Nearshore hump
Offshore
2 reviewed holding classes- Offshore ledge
- Deep wreck
DepthJuveniles occupy shallower shelf water over sand or mud (roughly 66-150 ft per one peer-reviewed source); adults are documented most abundant around 130-360 ft, with the full documented capture range spanning about 23-620 ft depending on the source. Sources do not fully agree on the outer bounds of this range.
Moving waterNo agency or peer-reviewed source found gave a tide- or current-specific preference for this species; adults are described as structure-holders on hard, moderate-to-high-relief bottom rather than current-seam specialists.
LightNo agency or peer-reviewed source found made a specific light-response claim for this species; omitted rather than inferred.
Thermal band
Temperature
No reviewed temperature band
Nobody publishes a preferred or active temperature range for Red snapper that a review would accept. Borrowing one from a related fish would look like knowledge and behave like a guess, so the reading runs without it and says which parts of the answer that weakens.
How it uses water
Behaviour
Structure-oriented aggregation around a shared resource (hard bottom/relief), not a description of any specific concentration point.
Carnivorous at all life stages; juveniles start on small zooplankton and shift toward larger prey (notably shrimp) as they grow, while adults take fish, shrimp, crab, worms, squid/octopus, and some plankton.
No agency or peer-reviewed source made a specific day/night feeding claim for this species; recorded as mixed rather than assigned confidently.
Depth movementJuveniles occupy shallower shelf water over sand/mud than adults, which hold deeper on hard, moderate-to-high-relief structure; see depthTendency in the catalog record for the documented ranges and the disagreement between sources on the outer bounds.
CoverHard structure with moderate to high relief - natural reefs, rock outcrops, ledges, caves, and artificial structure such as reefs and platforms.
Spawning (conservation context)Red snapper are gonochoristic (separate sexes; not a sex-changing species). Sources give a protracted spawning season with slightly different bounds - May through October depending on location (NOAA Fisheries) or June through October (SAFMC) - and individual fish are reported to spawn multiple times within a season. This description is biological and conservation context only. It deliberately omits the substrate and depth detail some sources give for spawning habitat, because that detail would function as targeting guidance rather than biology.
Where the general rule stops
- Red snapper form aggregations, including for spawning. This record never names, locates, or describes those aggregations as a structure class to fish; spawning timing is recorded purely as biological/conservation context, and the substrate/depth detail some sources give for spawning habitat is deliberately omitted because it would function as targeting guidance.
What it can eat
Forage
- Crustaceans
- Small forage fish
- Mollusks
- Worms / annelids
- Zooplankton
Carnivorous throughout life. Adults take fish, shrimp, crab, worms, cephalopods (squid/octopus), and some plankton (NOAA Fisheries). Diet capacity is not evidence of a current feeding event.
- Feeding style
- Opportunistic
- Feeding zone
- Mixed
By life stage
- Young of year
- Small zooplankton initially.
- Juvenile
- Shifts toward larger prey items around 100 mm fork length; shrimp is reported as the most frequent stomach content across the year at this stage (SEDAR).
- Adult
- Fish, shrimp, crab, worms, squid/octopus, and some plankton.
Prey sizePrey size tracks fish size/gape, with a documented shift toward larger prey items around 100 mm fork length in juveniles.
Ontogenetic shiftZooplankton-dominated feeding in the youngest fish gives way to a mixed crustacean-fish-mollusk diet as fish grow, with shrimp remaining an important prey item across the juvenile stage.
Diet capacity is not proof that a feeding event is happening now. Observed current forage still comes from a user observation or Hatch Match, never from this record alone.
Through the year
Season
Spring
- Where they sit
- Hard, moderate-to-high-relief structure - reefs, rock outcrops, ledges, artificial reefs, and platforms.
What would count against it
- assuming a Gulf or South Atlantic season is open without checking the current-year/current-status rule
Summer
- Where they sit
- Hard, moderate-to-high-relief structure - reefs, rock outcrops, ledges, artificial reefs, and platforms.
What that changesWhere legally open, bottom contact, drop presentation, structure vertical, and deep drop over reviewed nearshore/offshore reef, ledge, and wreck classes.
What would count against it
- targeting a spawning aggregation or treating aggregation structure as a class to fish
- fishing without a rigged descending device where required
Falls within the reported spawning window (May/June onward per NOAA Fisheries/SAFMC). This is biological/conservation context only; it is not a location or a bite-window claim.
Late summer
- Where they sit
- Hard, moderate-to-high-relief structure - reefs, rock outcrops, ledges, artificial reefs, and platforms.
What that changesWhere legally open, bottom contact, drop presentation, structure vertical, and deep drop over reviewed structure classes.
What would count against it
- targeting a spawning aggregation or treating aggregation structure as a class to fish
Continued spawning window per both cited sources. Conservation context only.
Fall
- Where they sit
- Hard, moderate-to-high-relief structure - reefs, rock outcrops, ledges, artificial reefs, and platforms.
What that changesWhere legally open, bottom contact, drop presentation, structure vertical, and deep drop over reviewed structure classes.
What would count against it
- assuming season status carries over from the prior year without checking current rules
Spawning window extends into October per both cited sources.
Winter
- Where they sit
- Hard, moderate-to-high-relief structure - reefs, rock outcrops, ledges, artificial reefs, and platforms.
What would count against it
- assuming season status carries over from the prior year without checking current rules
No spawning account is recorded. Sometimes that means no source was found. Sometimes it means the only available account describes an aggregation, and this catalog does not write those down.
Telling it apart
Identification
What to look at
- Long triangular snout and sloping upper profile of the head.
- Enlarged canine teeth, the trait behind the common name.
- Anal fin is sharply pointed.
- No dark lateral spot on the body - a trait SAFMC's own field description calls out, and one that distinguishes red snapper from similar-looking snappers that do show a lateral spot (see similarSpecies).
- Red eye.
- Average adult length
- No single average-adult-length figure was found. Fish reach full reproductive maturity around age 2 at roughly 14-15 in fork length (SEDAR), well below the maximum sizes below.
- Common angling size
- Not clearly sourced as a distinct figure; legal minimum sizes vary by jurisdiction and are not stated here as fact.
- Typical weight
- Not clearly sourced as distinct from the maximum-size figures below.
- Maximum documented
- Up to about 40 in and 50 lb per NOAA Fisheries; SAFMC's field description gives 35+ lb. Sources broadly agree on the general scale but not on one precise maximum.
- Longevity
- Exceptionally long-lived for a snapper: NOAA Fisheries reports fish as old as 57 years in the Gulf of Mexico and 51 years in the South Atlantic.
What it gets confused with
- Mutton snapper
- Mutton snapper shows a dark spot below the dorsal fin; red snapper does not.
- Lane snapper (Lutjanus synagris)
- Lane snapper also shows a dark lateral spot that red snapper lacks, and runs smaller-bodied overall.
What follows from all of that
Presentation families
Nearshore
Bottom contact
Keep a bait on or just above the substrate along a break, flat, or inside a weed edge.
- feel bottom
- drag or hop
- pause on the break
- stay in contact
What it asks of the tackle
- Depth control
- High
- Sensitivity
- High
- Casting distance
- Moderate
- Weight range
- 1/8–1/2 oz
- Cover resistance
- High
- Line visibility
- Low
- Retie frequency
- High
Drop presentation
Let a bait fall on a controlled line into cover, along a wall, or through a hole in vegetation.
- place then fall
- watch the line
- hold at depth
- short hop only after the fall
What it asks of the tackle
- Depth control
- High
- Sensitivity
- High
- Casting distance
- Short
- Weight range
- 1/16–3/8 oz
- Cover resistance
- High
- Line visibility
- Low
- Retie frequency
- High
Structure vertical
Hold a presentation in the water column directly over hard structure and stay there as the boat moves.
- stay vertical
- hold the depth band
- short lifts
- reset when the line angles
What it asks of the tackle
- Depth control
- High
- Sensitivity
- High
- Casting distance
- None
- Weight range
- 2–16 oz
- Cover resistance
- High
- Line visibility
- Secondary
- Retie frequency
- High
Vertical jig
Work a compact bait up and down through a marked depth, basin, or timber pocket.
- stay over the target
- measured lift
- controlled drop
- watch slack
What it asks of the tackle
- Depth control
- High
- Sensitivity
- High
- Casting distance
- Vertical
- Weight range
- 1/8–3/4 oz
- Cover resistance
- Moderate
- Line visibility
- Low
- Retie frequency
- Moderate
Live / natural bait suspension
Present a natural food form with enough life or scent to hold in a station without looking mechanical.
- keep it alive or fresh
- match the holding depth
- minimize hardware bulk
- detect without pulling it away
What it asks of the tackle
- Depth control
- High
- Sensitivity
- High
- Casting distance
- Short to moderate
- Weight range
- As light as conditions allow
- Cover resistance
- Moderate
- Line visibility
- Low
- Retie frequency
- High
Offshore
Vertical jig
Work a compact bait up and down through a marked depth, basin, or timber pocket.
- stay over the target
- measured lift
- controlled drop
- watch slack
What it asks of the tackle
- Depth control
- High
- Sensitivity
- High
- Casting distance
- Vertical
- Weight range
- 1/8–3/4 oz
- Cover resistance
- Moderate
- Line visibility
- Low
- Retie frequency
- Moderate
Deep drop
Put bait on the bottom in water deep enough that the drop itself is most of the work.
- heavy enough to go straight down
- know when you are down
- short lift to check
- wind steadily
What it asks of the tackle
- Depth control
- High
- Sensitivity
- Low
- Casting distance
- None
- Weight range
- 8–48 oz
- Cover resistance
- Moderate
- Line visibility
- Secondary
- Retie frequency
- Moderate
Suspended stationary
Park a live or scent bait in the column where fish are already using a depth band.
- find the band
- hold it
- minimal motion
- refresh bait
What it asks of the tackle
- Depth control
- High
- Sensitivity
- Moderate
- Casting distance
- Short to vertical
- Weight range
- Sinker as needed
- Cover resistance
- Low
- Line visibility
- Low
- Retie frequency
- Moderate
Live-bait slow troll
Move live bait just fast enough to cover water while it still swims naturally.
- barely-moving speed
- bait leads the boat
- let it swim
- drop back on a follow
What it asks of the tackle
- Depth control
- Moderate
- Sensitivity
- High
- Casting distance
- None
- Weight range
- Unweighted to 4 oz
- Cover resistance
- Low
- Line visibility
- Low
- Retie frequency
- Moderate
Chum-established drift
Establish a scent trail and drift baits back through it at the speed the current is already moving.
- consistent trail
- unweighted or lightly weighted drop-back
- match the sink to the drift
- do not outpace the trail
What it asks of the tackle
- Depth control
- Low
- Sensitivity
- High
- Casting distance
- None
- Weight range
- Unweighted to 2 oz
- Cover resistance
- Low
- Line visibility
- Low
- Retie frequency
- Moderate
What moves them for this fish
No species-specific rule is reviewed for Red snapper. Its ranking comes from the shared model — season, temperature, water type, holding water, forage — with nothing added for this fish in particular. That is a gap, not a claim that nothing is special about it.
Where every sentence came from
Sources
Agency
NOAA Fisheries - Red Snapper species page
Used for habitat, thermal band and presentation families; identification; behaviour; forage; season. Read 2026-08-30, next check 2026-11-27.
Agency
SAFMC - Snapper, Red species page
Used for habitat, thermal band and presentation families; identification; behaviour; season. Read 2026-08-30, next check 2026-11-27.
Agency
SEDAR - Species Profiles, Life Histories and Environmental Requirements: Gulf of Mexico Red Snapper
Used for habitat, thermal band and presentation families; identification; behaviour; forage. Read 2026-08-30, next check 2026-11-27.
Agency
Gulf of Mexico Fishery Management Council - Snapper, Red species page
Used for habitat, thermal band and presentation families; season. Read 2026-08-30, next check 2026-11-27.
A source with no link predates the rule that one has to carry a URL. It is still a real citation and still checkable; it just takes a search rather than a click, and that is worth knowing before you rely on it.