Aulonocara steveni

Photo: Lerdsuwa, CC BY-SA 3.0, via Wikimedia Commons

African Cichlidae

Aulonocara steveni

slightly aggressivesmall group

10 cm

Adult size

300 L

Minimum volume

4

Minimum group

7 years

Lifespan

Water parameters

Understand these values
pH7.5 – 8.5
49
Hardness (GH)8 – 15°
0°30°
Temperature23 – 28°C
18°C32°C
Genus
Aulonocara
Diet
carnivore
Social life
small group

In the wild

Overview

Described in 1987 by Manfred Meyer, Rüdiger Riehl and Holger Zetzsche, Aulonocara steveni is a Lake Malawi “peacock” of about 9 cm without the tail; the male is blue, often tinged with orange on the flanks.

Its status is debated: some authors place it under A. stuartgranti, a very variable species. Many forms sold under this name are aquarium varieties or hybrids.

Scientific name
Aulonocara steveni Meyer, Riehl & Zetzsche, 1987
Classification
Cichliformes › Cichlidae
IUCN Red List
Not evaluated (NE)

Natural habitat

Endemic to Lake Malawi, near Kande Island (Malawi)

Observations (GBIF) and localities Native countries Rivers and lakes

It is known from around Kande Island, on the Malawian coast of the lake.

It lives among sediment-covered rocks at the edge of sandy areas, in warm, hard, alkaline water.

Behaviour

Fairly peaceful, it behaves like other Aulonocara: one male for several females, no other Aulonocara in the tank to avoid hybrids, and calm companions rather than mbuna.

It feeds on soft-bodied invertebrates it finds in the sediment. A mouthbrooder, the female keeps eggs and fry in her mouth.

Sources:FishBase GBIF · Base map: Natural Earth

Aulonocara steveni · Aquarius