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🌊 Marine Least Concern 🌡️ Tropical

Blackbarred reefgoby

Priolepis nocturna Smith, 1957
Max Length
3.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
8–30 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Overview information for Blackbarred reefgoby is currently being compiled by our editorial team.

Scientific Name
Priolepis nocturna
Authority
Smith, 1957
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
3.9 cm
Depth Range
8–30 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): 10; Anal spines: 1; Anal soft rays: 8. This species is distinguished by the following characters: no fraenum; lateral line scale series 28 or more; pectoral fin rays 20 or more; nape and body with 4 broad dark bars on a light background; anterodorsal region of the caudal fin with an ocellated eye-sized dark spot ; characterized further by having a pair of bands below eye; large partially ocellated black spots on both dorsal fins; ctenoid body scales to level of second dorsal spine, cycloid anteriorly, including base of pectoral fin, breast and ventrally on abdomen; head and median part of nape without scales; side of nape to above middle of opercle with small embedded scales; cheek without vertical row of papillae; depth of body 4.1 in SL .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Blackbarred reefgoby is currently being reviewed.

🦐 Diet

Diet information for Blackbarred reefgoby is currently being compiled.

🥚 Reproduction

Reproduction data for Blackbarred reefgoby is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory; depth range 8 - 30 m . Tropical

🌿 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
3.9cm
Dorsal Spines
7
Dorsal Rays
10
Anal Spines
1
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 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
Smith, 1957

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