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🌊 Marine Data Deficient 🐠 Aquarium 🌡️ Tropical

Oman's eyebrow goby

Oxyurichthys omanensis Zarei, Al Jufaili & Esmaeili, 2022
Max Length
6.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
15.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs on shallow mudflat at Yeti, near the mouth of Wadi Aday (Muscat Area, northern Oman), which drains into the Gulf of Oman. Associated with the following species: Favonigobius reichei, Cryptocentroides arabicus, Planiliza klunzingeri and Terapon jarbua .

Scientific Name
Oxyurichthys omanensis
Authority
Zarei, Al Jufaili & Esmaeili, 2022
Habitat
Marine
Climate
Tropical
IUCN Status
DD
Max Length
6.3 cm
Trophic Level
3.5
Resilience
High
Vulnerability
15.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 12; Anal spines: 12 - 13. This species is distinguished from its congeners by the following set of characters: tentacle on dorsoposterior surface of the eye elongated; nape with well-developed membranous crest; nape scaled to above anterior half of opercle along sides with naked median along membranous crest, scales do not reach to above preopercle; opercle and pectoral base are naked; scales ctenoid laterally on trunk posterior to base of second dorsal fin 3rd element; lateral scale rows 51-58, often 51-56; transverse forward scale rows 23-29, usually 24-28; transverse rearward scale rows 14-16, usually 14-15; upper lip is usually constricted at premaxillary symphysis; infraorbital transverse papillae row 2 reaching eye margin dorsally and markedly short of longitudinal row d ventrally; with additional short transverse papillae rows between rows 2 and 3i; with dark saddle over caudal peduncle; snout length 34.9-45.4% HL; second dorsal-fin longest ray 1.1-1.6 head depth; pelvic fin is always reaching or passing anal-fin origin .Cross section: oval.

🌀 Behaviour

Behavioural data for Oman's eyebrow goby 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; brackish; demersal. Tropical Endemic to Oman.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00708 × L3.07 (TL)
Max TL
6.3cm
Dorsal Spines
7
Dorsal Rays
12
Anal Spines
13

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Zarei, Al Jufaili & Esmaeili, 2022

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