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

💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Largelip killifish

Tlaloc labialis Günther, 1866
Max Length
11.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Largelip killifish (Tlaloc labialis), first described by Günther, 1866 is a small fish. Adults typically reach 11.50 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.The species is important as a food fish.

Scientific Name
Tlaloc labialis
Authority
Günther, 1866
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
11.5 cm
Trophic Level
3.2
Vulnerability
10.00/100
Migration
Non-migratory
Water Temp
18–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Tlaloc
Tlaloc
Species
Largelip killifish
Tlaloc labialis

🐟 Physical Description

Physical description for Largelip killifish is currently being compiled.

🌀 Behaviour

Behavioural data for Largelip killifish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic; non-migratory. Tropical; 18°C - 26°C Central America: Guatemala, Mexico.

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Non-migratory
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01585 × L3.05 (TL)
Max TL
11.5cm

🌡️ Water Parameters & Tolerance

Temperature Range
18–26°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Tropical
Described By
Günther, 1866

🍽️ Edibility & Flavour

⚡ Nutrition

Detailed nutritional data for Largelip killifish is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Largelip killifish 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

📊 Population Dynamics

Year Region Index Notes
- - -

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Largelip killifish ↗
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.