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

🌊 Marine Least Concern 🌡️ Tropical

Notchtongue goby

Bathygobius curacao Metzelaar, 1919
Max Length
7.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
14.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabits tide pools and shore waters, including mangrove areas (around muddy substrate near mangrove roots) and sheltered seagrass beds (rock and turtle grass) .

Scientific Name
Bathygobius curacao
Authority
Metzelaar, 1919
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
7.5 cm
Trophic Level
3.4
Resilience
High
Vulnerability
14.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 8. This species is distinguished by the following characters: 16-17 pectoral fin rays (rarely 15 or 18); 31-36 lateral scale rows; upper jaw length 11.1-15.0 % SL; predorsal squamation extending anteriorly to vertical through posterior margin of preopercle, sometimes slightly beyond this point; body variously covered in dark blotches, sometimes loosely forming 6-7 diffuse dark blotches of varying size down body, trunk typically with no apparent diagnostic pattern of pigment .: elongated.

🌀 Behaviour

Behavioural data for Notchtongue goby is currently being reviewed.

🦐 Diet

Diet information for Notchtongue goby is currently being compiled.

🥚 Reproduction

Reproduction data for Notchtongue goby is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal. Tropical; 32°N - South America.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
7.5cm
Dorsal Spines
7
Dorsal Rays
9
Anal Spines
1
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
14.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Metzelaar, 1919

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Bathygobius curacao lepidopoma Ginsburg 1947 Heterotypic
Gobius curacao Metzelaar 1919 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 43 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 Notchtongue goby ↗
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.