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💧 Freshwater Data Deficient 🌡️ Tropical

Placidochromis Acutirostris

Placidochromis acutirostris Hanssens, 2004
Max Length
11.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
30–61 m
Climate
Tropical
Resilience
High
Vulnerability
16.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Placidochromis Acutirostris (Placidochromis acutirostris) is a ray-finned fish of the family Cichlidae. It inhabits freshwater waters. This species can reach a maximum total length of 11.4 cm. It occurs at depths between 30 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 acutirostris
Authority
Hanssens, 2004
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
11.4 cm
Depth Range
30–61 m
Trophic Level
3.3
Resilience
High
Vulnerability
16.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 17 - 18; Dorsal soft rays (total): 9 - 11; Anal spines: 3; Anal soft rays: 9 - 10. Diagnosis: head length 33.9-36.5 %SL; snout length 37.3-41.3 % head length; lower jaw length 36.4-40.3 % head length; premaxillary pedicel length 27.1-30.1 % head length; outer oral dentition well-developed bicuspid; interorbital width 13.7-16.8 % head length; lower pharyngeal jaw 22.3-26.7 % head length; body depth 32.4-36.0 %SL . : elongated.

🌀 Behaviour

Behavioural data for Placidochromis Acutirostris is currently being reviewed.

🦐 Diet

Diet information for Placidochromis Acutirostris is currently being compiled.

🥚 Reproduction

Reproduction data for Placidochromis Acutirostris is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic; depth range 30 - 61 m . Tropical endemic to Lake Malawi, only known from Wissman Bay in Tanzania (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
11.4cm
Dorsal Spines
18
Dorsal Rays
10
Anal Spines
3
Anal Rays
10

🌡️ 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
16.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Hanssens, 2004

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