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🌊 Marine Data Deficient 🐠 Aquarium 🌡️ Tropical

Drab reefgoby

Priolepis aithiops Winterbottom & Burridge, 1992
Max Length
2.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
15–20 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Drab reefgoby (Priolepis aithiops), first described by Winterbottom & Burridge, 1992 is a tiny fish in the family Gobiidae (order Gobiiformes). Adults typically reach 2.30 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 15 to 20 metres. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Data Deficient.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Gobiidae kept in the hobby.

Scientific Name
Priolepis aithiops
Authority
Winterbottom & Burridge, 1992
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
2.3 cm
Depth Range
15–20 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 8 - 9. Total of more than 10 papillae in the posterior interorbital row, plain dark coloration with no light bars on head or body, no elongate spines or dark spots or blotches on the first dorsal fin, 16-17 pectoral fin rays. Longitudinal row of papillae on the cheek extending posterior to the fifth transverse cheek row, which ends just above it.: fusiform / normal.

🌀 Behaviour

Behavioural data for Drab reefgoby 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; demersal; non-migratory; depth range 15 - 20 m . Tropical Central Pacific: known from 2 specimens from Indonesia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Migration
Non-migratory
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.01 (TL)
Max TL
2.3cm
Dorsal Spines
7
Dorsal Rays
9
Anal Spines
1
Anal Rays
9

🌡️ 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
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Winterbottom & Burridge, 1992

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