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💧 Freshwater Near Threatened 🐠 Aquarium 🌡️ Tropical

Maylandia Chrysomallos

Maylandia chrysomallos Stauffer, Bowers, Kellogg & McKaye, 1997
Max Length
9 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
13.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Maylandia Chrysomallos (Maylandia chrysomallos), first described by Stauffer, Bowers, Kellogg & McKaye, 1997 is a small fish in the family Cichlidae (order Cichliformes). Adults typically reach 9.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. On the IUCN Red List, it is classified as Near Threatened.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Cichlidae kept in the hobby.

Scientific Name
Maylandia chrysomallos
Authority
Stauffer, Bowers, Kellogg & McKaye, 1997
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
NT
Max Length
9 cm
Resilience
High
Vulnerability
13.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 16 - 19; Dorsal soft rays (total): 8 - 10; Anal spines: 3; Anal soft rays: 6 - 9. Diagnosis: The Moderately sloped head, swollen rostral tip of the neurocranium, isognathous jaws, and the presence of bicuspid teeth in the outer rows of the jaws place this species in Maylandia; the continuation of the vertical bars on the side of fish into the dorsal fin separates this species from M. zebra; the gold highlights on the light blue ground colouration distinguishes this species from M. melabranchion . : fusiform / normal.

🌀 Behaviour

Behavioural data for Maylandia Chrysomallos 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; demersal. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
9cm
Dorsal Spines
18
Dorsal Rays
9
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Stauffer, Bowers, Kellogg & McKaye, 1997

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