New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine 🌡️ Tropical

Mozambique sweeper

Pempheris cuprea Randall & Victor, 2014
Max Length
13.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
1–10 m
Climate
Tropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Mozambique sweeper (Pempheris cuprea) is a ray-finned fish of the family Pempheridae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 13.6 cm. It occurs at depths between 1 and 10 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Pempheris cuprea
Authority
Randall & Victor, 2014
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
Max Length
13.6 cm
Depth Range
1–10 m
Trophic Level
3.5
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 6; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 39 - 41; Vertebrae: 25. This species is distinguished by the following characters: D VI,9; A III,39-41; pectoral rays 17; lateral-line scales 54-57 (with pored scales of both sides counted); ctenoid scales on side of chest; gill rakers 26-28 (on both sides counted); deep body, depth 2.1-2.15 in SL; head length 3.4-3.5 in SL; orbit diameter 7.4-7.55 in SL; jaws are moderately oblique, forming an angle of about 65° to horizontal axis of body; pectoral-fin length 3.15 in SL; colour in alcohol is bronze brown, many scales over pectoral region, abdomen, and above anterior part of anal fin with vertically elongate shiny copper-colored spot .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Mozambique sweeper 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; depth range 1 - 10 m. Tropical Indian Ocean: northern Mozambique.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.0138 × L3.02 (TL)
Max TL
13.6cm
Dorsal Spines
6
Dorsal Rays
9
Anal Spines
3
Anal Rays
40
Vertebrae
25

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Randall & Victor, 2014

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Mozambique sweeper ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.