New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🎣 Game Fish ⚠️ Venomous ⚡ Traumatogenic 🌡️ Subtropical 🎣 Game Fish

Sand tilefish

Malacanthus plumieri Bloch, 1786
Max Length
70 cm
Max Weight
1.0 kg
Lifespan
-
Trophic Level
3.7
Depth
10–153 m
Climate
Subtropical
Resilience
-
Vulnerability
50.00/100
Typical Length
50 cm
Depth Zone
reef

📖 Overview

Primarily a shallow-water benthic species found on sand and rubble bottoms . Builds mounds of rubble and shell fragments near reefs and grass beds; enters its mound head first when frightened . Feeds mainly on stomatopods, fishes, polychaete worms, chitons, sea urchins, sea stars, amphipods and shrimps . Tends to bite when handled . Marketed fresh . Between 1995 and 2000, at least 7 specimens have been traded as aquarium fish at Ceará, Brazil .

Scientific Name
Malacanthus plumieri
Authority
Bloch, 1786
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
70 cm
Max Weight
1 kg
Depth Range
10–153 m
Latitude
8°S – 34°N
Trophic Level
3.7
Vulnerability
50.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 4 - 5; Dorsal soft rays (total): 53 - 57; Anal spines: 1; Anal soft rays: 50 - 52. Caudal fin lunate.: elongated.

🌀 Behaviour

Behavioural data for Sand tilefish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; reef-associated; depth range 10 - 153 m , usually 10 - 50 m . Subtropical; 34°N - 8°S North Carolina (USA), Gulf of Mexico, and throughout the Caribbean to Rio de la Plata, Uruguay.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.7±0.3
Food Items

stomatopods, fishes, polychaete worms, chitons, sea urchins, sea stars, amphipods and shrimps (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.0055 × L3.03 (TL)
Max TL
70cm
Max Weight
1,000g
Dorsal Spines
5
Dorsal Rays
55
Anal Spines
1
Anal Rays
51

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Fishing Vulnerability
50.00/100
Moderate-High vulnerability
Trophic Level
3.7
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Latitude Range
34°N – 8°S
Described By
Bloch, 1786

⚠️ Venom Profile

Medical Warning: This species is venomous. Seek immediate medical attention if envenomated. Contact emergency services and follow first aid guidance below.
Venom Type
proteinaceous neurotoxin
Delivery
dorsal, anal, and pelvic fin spines
Potency
Severe
Mortality Risk
Low
Symptom Onset
5min
Duration
24.0hrs
Antivenom
✗ Not Available
Named Toxins
high-molecular-weight protein (Stonustoxin analogue) acetylcholine
Symptoms
  • immediate intense pain
  • swelling
  • erythema
  • occasional nausea and weakness
Affected Body Systems
peripheral nervous system cardiovascular
First Aid
Immerse affected area in hot water (45 C, tolerable) for 30-90 minutes to denature toxin. Do not apply ice.
Medical Treatment

Analgesia; wound care; tetanus prophylaxis; severe cases may require monitoring for systemic effects.

References: Compiled from Bhide (2018), Halstead et al. (1988) and family-specific envenomation literature

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Line Weight
15-30
Rod Type
medium-heavy spinning
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
bottom fishing popping cork soft plastics live bait
Bait & Lures
live shrimp cut mullet soft plastic paddle-tails popping corks
Recommended Tackle
  • medium-heavy 7ft spinning rod
  • 30-50 lb braid
  • fluorocarbon leader
Where to Find Them
  • grass flats
  • oyster bars
  • marsh drains
  • deeper channel edges
Tips & Tricks
Popping cork technique attracts fish from distance. Fish moving tides.
Catch & Release Tips

Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.

Regulations Summary

⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Muttonfish · Sand Eel · Sand tilefish · Sandfish · slang-dang · Whitey · Whiting
🌍CES štíhlice Plumierova
🇫🇷French Matajuel blanc · Vive · Vive tropicale
🇵🇹Portuguese Bom-nome · Peixe-torpedo-do-Atlântico · Pirá
🇷🇺Russian Песчаный малакант
🇪🇸Spanish Blanquillo · Carajuelo Blanco · Chivato · Doncella · Jolocho · Jorocho · Matajuelo · matajuelo blanco · matejuelo blanco · Sandtilefish · Víbora
🇨🇳Chinese 帕氏弱棘魚 · 長體弱棘魚

Scientific Synonyms

Scientific Name Author Year Status
Coryphaena plumieri Bloch 1786 Synonym
Dikellorhynchus tropidolepis Berry 1958 Synonym
Malacanthus trachinus Valenciennes 1841 Synonym
Sparus oblongus Bloch & Schneider 1801 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 37 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Sand tilefish ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.