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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Roloff's Krib

Pelvicachromis roloffi Thys van den Audenaerde, 1968
Max Length
8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Found primarily in smaller rivers and creeks, although it may also be found in shallows waters near the banks of larger rivers; pair-bonding cave spawner .

Scientific Name
Pelvicachromis roloffi
Authority
Thys van den Audenaerde, 1968
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
8 cm
Trophic Level
3.3
Resilience
High
Vulnerability
10.00/100
Water Temp
24–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 16 - 17; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 7. Diagnosis: body depth 37.1-40.5% of standard length; dorsal fin with several dark spots, the last 3 ones larger and darker than the others; caudal fin with a black spot at base .

🌀 Behaviour

Behavioural data for Roloff's Krib 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

Spawns in caves.

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 5.9 - 7.0; dH range: 1 - 2. Tropical; 24°C - 26°C ; 10°N - 5°N

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
8cm
Dorsal Spines
17
Dorsal Rays
9
Anal Spines
3
Anal Rays
7

🌡️ Water Parameters & Tolerance

Temperature Range
24–26°C
pH Range
5.9–7
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Tropical
Described By
Thys van den Audenaerde, 1968

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Roloff's Krib · Roloff's Kribensis
🌍CES pestřenec Roloffův
🇩🇪German Roloffs Prachtbarsch
🇫🇮Finnish ruusupalettikala
🇵🇹Portuguese Ciclídeo-de-Roloff

Scientific Synonyms

Scientific Name Author Year Status
Pelmatochromis roloffi Thys van den Audenaerde 1968 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 14 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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