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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Randall's goby

Priolepis randalli Winterbottom & Burridge, 1992
Max Length
5.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
15–56 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Randall's goby (Priolepis randalli), first described by Winterbottom & Burridge, 1992 is a small fish in the family Gobiidae (order Gobiiformes). Adults typically reach 5.10 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 15 to 56 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 Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Gobiidae kept in the hobby.

Scientific Name
Priolepis randalli
Authority
Winterbottom & Burridge, 1992
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
5.1 cm
Depth Range
15–56 m
Trophic Level
3.2
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. Characterized by brown to reddish brown body color with four white bars on head; body with seven white bars; presence of ocellated black spot or smudge covering basal part of first five dorsal spines; longitudinal scale series; ctenoid scales on body, breast, midline of abdomen and nape; maximum of three rows of cycloid scales on opercle; well developed vertical rows of papillae on cheek; depth of body 3.6 in SL ; caudal fin rounded, shorter than head .: fusiform / normal.

🌀 Behaviour

Behavioural data for Randall's 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; reef-associated; non-migratory; depth range 15 - 56 m . Tropical Indian Ocean: Gulf of Aqaba, southern Oman, and Jana Island, Persian Gulf.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.01 (TL)
Max TL
5.1cm
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
2017

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Winterbottom & Burridge, 1992

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