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

🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Longfin salema

Xenichthys xanti Gill, 1863
Max Length
24 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
29.00/100
Typical Length
18 cm
Depth Zone
demersal

📖 Overview

Longfin salema (Xenichthys xanti) is a ray-finned fish of the family Haemulidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 24 cm. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List. Commercially fished and consumed as food.

Scientific Name
Xenichthys xanti
Authority
Gill, 1863
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
24 cm
Trophic Level
3.4
Resilience
Medium
Vulnerability
29.00/100
Salinity
30–40 ppt

🐟 Physical Description

Body oblong, fusiform, and somewhat compressed (its depth contained 2.7 to 3.0 times in standard length); mouth small, terminal, and oblique, its posterior end surpassing the anterior rim of the eye; lower jaw protruding; eyes very large; first gill arch with 22 to 26 gill rakers; dorsal fin deeply notched, with 12 spines and 17 to 19 soft rays (XII, 17-19); second anal spine shorter than third; back brownish green; flanks silvery with golden highlights and 5 or 6 golden yellow longitudinal stripes; upper edge of operculum with a dark spot; caudal peduncle with a dark spot .: fusiform / normal.

🌀 Behaviour

Behavioural data for Longfin salema is currently being reviewed.

🦐 Diet

Diet information for Longfin salema is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; demersal. Tropical; 27°N -

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.5
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.01318 × L3 (TL)
Max TL
24cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2007

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Gill, 1863

🍽️ Edibility & Flavour

"Longfin salema is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 18.5 g
Omega-3 (total) 218 mg

🔬 Mercury Safety

Mercury data for Longfin salema has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

🌐 Names & Taxonomy

Language Common Names
🇬🇧English bigeye grunt · longfin salema
🏳️Catalan Dara folrada
🌍CES chrochtal okounovitý
🇵🇹Portuguese Roncador-da-Baja-Califórnia
🇪🇸Spanish chula · Chulita · Ollocon Ojón · Pajarillo ojón

Scientific Synonyms

Scientific Name Author Year Status
Xenichthys xenops Jordan & Gilbert 1882 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 16 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 Longfin salema ↗
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.