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💧 Freshwater Least Concern 🌡️ Tropical

Placidochromis Longirostris

Placidochromis longirostris Hanssens, 2004
Max Length
12.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
30–92 m
Climate
Tropical
Resilience
High
Vulnerability
19.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Placidochromis Longirostris (Placidochromis longirostris) is a ray-finned fish of the family Cichlidae. It inhabits freshwater waters. This species can reach a maximum total length of 12.8 cm. It occurs at depths between 30 and 92 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Placidochromis longirostris
Authority
Hanssens, 2004
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
12.8 cm
Depth Range
30–92 m
Trophic Level
3.3
Resilience
High
Vulnerability
19.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 15 - 17; Dorsal soft rays (total): 9 - 10; Anal spines: 3; Anal soft rays: 8 - 9. Diagnosis: snout extremely long, 39.8-43.2 % head length; lachrymal deep, 27.9-29.3 % head length; eye small, 26.4-28.5 % head length .

🌀 Behaviour

Behavioural data for Placidochromis Longirostris is currently being reviewed.

🦐 Diet

Diet information for Placidochromis Longirostris is currently being compiled.

🥚 Reproduction

Reproduction data for Placidochromis Longirostris is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic; depth range 30 - 92 m . Tropical endemic to Lake Malawi, known from Mozambique and Malawi (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
12.8cm
Dorsal Spines
16
Dorsal Rays
10
Anal Spines
3
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
19.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Tropical
Described By
Hanssens, 2004

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