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

💧 Freshwater Data Deficient 🐠 Aquarium 🌡️ Tropical

Placidochromis Pallidus

Placidochromis pallidus Hanssens, 2004
Max Length
7.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
49–61 m
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Placidochromis Pallidus (Placidochromis pallidus) is a ray-finned fish of the family Cichlidae. It inhabits freshwater waters. This species can reach a maximum total length of 7.8 cm. It occurs at depths between 49 and 61 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Placidochromis pallidus
Authority
Hanssens, 2004
Habitat
Freshwater
Climate
Tropical
IUCN Status
DD
Max Length
7.8 cm
Depth Range
49–61 m
Trophic Level
3.3
Resilience
High
Vulnerability
12.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 16; Dorsal soft rays (total): 10 - 11; Anal spines: 3; Anal soft rays: 8 - 9. Diagnosis: head length 34.0-35.6 %SL; snout length 32.4-32.5 % head length; lower jaw length 31.1-34.8 % head length; outer oral dentition well developed bicuspid; lachrymal depth 20.4-21.9 % head length; cheek depth 21.6-22.8 % head length; interorbital width 19.6-21.1 % head length; eye diameter 33.6-36.0 % head length; predorsal distance 37.2-39.6 %SL; body depth 34.0-34.9 %SL; caudal peduncle depth 62.5-65.4 % caudal peduncle length .

🌀 Behaviour

Behavioural data for Placidochromis Pallidus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 👄 Mouth Brooder 🛡️ Egg Guarder
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic; depth range 49 - 61 m . Tropical endemic to Lake Malawi, only known from Chiwanga Bay in Mozambique (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
7.8cm
Dorsal Spines
16
Dorsal Rays
11
Anal Spines
3
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Tropical
Described By
Hanssens, 2004

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Placidochromis Pallidus ↗
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.