Sergeant Major
Abudefduf vaigiensis
Striped damselfish that swarms wrecks and shallow reefs.
Family
Pomacentridae
Avg Size
15-20 cm
Habitat
Adults live on coral reefs, in tide pools, and on rocky reefs, while the larvae drift in the open sea. Found in tropical and subtropical waters, the species is typically encountered at depths of 1 to 15 m (3.3 to 49.2 ft).
Behaviour
These fish gather in large aggregations, within which individuals either feed in midwater or guard their nests. Their diet consists of zooplankton, benthic algae, and small invertebrates.

Where & When to See It
Rocky Island
Zabargad Island
Sha'ab Sharm
SS Turkia
Abu Ramada North
Abu Ramada South
Amphoras
Banana Reef
Big Giftun
Blue Hole - El Bells
Bluff Point
Careless Reef
Carnatic
Chrisoula K
Eel Garden
Eel Gardens
El Erug
El Mina Wreck
Erg Abu Ramada
Far Garden
Fiddle Garden
Fury Shoals
Giannis D
Gordon Reef
Gota Abu Ramada
Habili Ali
Jackfish Alley
Jackson Reef
Kormoran
Laguna Reef
Lighthouse
Middle Garden
Moray Garden - Golden Blocks
Napoleon Reef
Near Garden
North Gabr El Bint
North Ras Abu Galum
Panorama Reef
Paradise
Pinky Wall
Ras Bob
Ras Burg
Ras Disha
Ras Ghamila
Ras Ghozlani
Ras Katy
Ras Nasrani
Ras Zaatar
Rosalie Moller
Salem Express
Sha'ab Samadai (Dolphin House)
Shaab Abu Nugar
Shaab Claudia
Shaab Eshta
Shaab Petra
Shaab Sabina
Shaab Sataya
Shabrur Um Gamar
Shark & Yolanda Reef
Shark Observatory
Shark's Bay
Siyul Kebira
Small Crack
Sodfa
Soma Bay Garden
The Alternatives
The Barge at Bluff Point
The Canyon
The Ulysses
Thistlegorm
Thomas Reef
Tower
Turft El Shahed
Turtle Bay
Turtle Reef
Umm Gamar North
Abu Hashish
Belina Wreck
Dunraven (Beacon Rock)
El Fanadir
El Fanous West
Elphinstone
Erg Somaya
Hamda
Kimon M
Ras Abu Helal
Ras Um Sid
Shaab Eissa
Abu Dabbab
Shaab Maksur
Shag Rock (Kingston)
Small Giftun
South Ras Abu Galum
Temple
The Caves
The Islands
Three Pools
Umm Gamar South
White Knight
Woodhouse Reef
Erg Sabina
Shaab El Erg
Abu Ghalawa
Abu Kifan
Abu Nuhas