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Diadromous Least Concern 🌡️ Tropical

Eyebrow goby

Oxyurichthys ophthalmonema Bleeker, 1856
Max Length
18 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
1–30 m
Climate
Tropical
Resilience
Medium
Vulnerability
28.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Eyebrow goby (Oxyurichthys ophthalmonema) is a ray-finned fish of the family Gobiidae. It inhabits diadromous, migrating between freshwater and the sea waters in benthic environments. This species can reach a maximum total length of 18 cm. It occurs at depths between 1 and 30 metres. With a trophic level of 3.9, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Oxyurichthys ophthalmonema
Authority
Bleeker, 1856
Habitat
Diadromous
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
18 cm
Depth Range
1–30 m
Trophic Level
3.9
Resilience
Medium
Vulnerability
28.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Gobiiformes
Gobiiformes
Family
Gobiidae
Gobiidae
Genus
Oxyurichthys
Oxyurichthys
Species
Eyebrow goby
Oxyurichthys ophthalmonema

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 12 - 13; Anal spines: 1; Anal soft rays: 12 - 13. Preserved specimens brownish in color .: fusiform / normal.

🌀 Behaviour

Behavioural data for Eyebrow goby is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal; depth range 1 - 30 m . Tropical West Pacific and Western Central Pacific.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Trophic Level
3.9±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.05 (TL)
Max TL
18cm
Dorsal Spines
7
Dorsal Rays
13
Anal Spines
1
Anal Rays
13

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
28.00/100
Low vulnerability
Trophic Level
3.9
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Bleeker, 1856

🌐 Names & Taxonomy

Language Common Names
🇬🇧English eyebrow goby · lined arrowfin goby · Tentacle-goby
🇯🇵Japanese Matsugehaze · マツゲハゼ

Scientific Synonyms

Scientific Name Author Year Status
Gobius ophthalmonema Bleeker 1856 Synonym
Oxyurichthys ophthalmonepis Bleeker 1856 Synonym
Oxyurichthys opthalmonemus Bleeker 1856 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 7 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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