All four fish are Maylandia estherae, the "red zebra."
The blue fish is a typical male photographed at Minos
Reef, type locality of the species, near Meluluca, Mozambique (about
15 km south of Metangula). Note the absence
of distinct black bars on the body, and the presence of yellow
spots in the soft part of the dorsal fin (these spots are absent
in males from populations north of Minos Reef). Similar plain blue,
unbarred males are also characteristic of
M. benetos and
M. callainos.
The other three fish shown above are all females.
The heavily spotted
OB individual and the deep orange fish were both photographed
at Minos Reef; the yellow female was filmed at Chilucha Reef at
Metangula. The "red zebras," originally regarded as morphs of
Pseudotropheus (now Maylandia) zebra, were first
exported to the aquarium trade
in the early 1970's but only named as a distinct species in 1995.
Konings named this beautiful fish for Esther Grant, wife of Stuart Grant,
the Malawi fish exporter. Photos by Ad Konings, reproduced with his generous permission from
Konings (1995c).
Last Update: 18 February 2001
Web Author: M. K. Oliver, Ph.D.
Copyright © 1997-2021 by M. K. Oliver, Ph.D. - ALL RIGHTS RESERVED