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

💧 Freshwater Endangered 🌡️ Tropical

Benitochromis Nigrodorsalis

Benitochromis nigrodorsalis Lamboj, 2001
Max Length
7.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
12.00/100
Typical Length
-
Depth Zone
-

📖 Overview

In coastal rivers and creeks . Pair-bonding, ovophilic mouthbrooder with delayed uptake . Spawns on open substrates; both parents brood offspring .

Scientific Name
Benitochromis nigrodorsalis
Authority
Lamboj, 2001
Habitat
Freshwater
Climate
Tropical
IUCN Status
EN
Max Length
7.8 cm
Trophic Level
3.3
Resilience
Medium
Vulnerability
12.00/100
Migration
Non-migratory
Water Temp
21–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cichliformes
Cichliformes
Family
Cichlidae
Cichlidae
Genus
Benitochromis
Benitochromis
Species
Benitochromis Nigrodorsalis
Benitochromis nigrodorsalis

🐟 Physical Description

Dorsal spines (total): 15 - 16; Dorsal soft rays (total): 9 - 10; Anal spines: 3; Anal soft rays: 8. Diagnosis: dense black band of coloration in dorsal fin membrane .

🌀 Behaviour

Behavioural data for Benitochromis Nigrodorsalis 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

Both parents participate in mouthbrooding .

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 6.0 - 7.0; dH range: 3 - 10; non-migratory; depth range 0 - ? m. Tropical; 21°C - 26°C ; 5°N - 1°N

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Non-migratory
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
7.8cm
Dorsal Spines
16
Dorsal Rays
10
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Temperature Range
21–26°C
pH Range
6–7
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Tropical
Described By
Lamboj, 2001

🌐 Names & Taxonomy

Language Common Names
🇫🇮Finnish sysipalettihautoja

🦠 Common Diseases

The following diseases are known to affect Benitochromis Nigrodorsalis.

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Benitochromis Nigrodorsalis ↗
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.