Neoniphon sammara
Red eyes and red stripes hiding under Red Sea ledges: find sammara squirrelfish across South Sinai and Sulawesi's reefs.
Look for a slim, red-to-pink body striped with white or silvery lines running head to tail, topped off with oversized dark-red eyes built for low light. It grows to around 22 cm and holds a spiny dorsal fin half-raised as it hovers near cover. The tail and fins often carry a yellow or orange wash, and the whole fish reads as a streak of red darting for shadow the moment a torch beam crosses it.
Expect to find it tucked under ledges, in crevices or beneath table coral by day, tail-first and half-hidden, since those big eyes are built for hunting after dark. Come dusk or on a night dive it moves out to feed over the reef, picking off small crustaceans and other invertebrates, and it's generally unbothered by divers who keep a respectful distance rather than shining a light straight into its face. Most logs mark it uncommon rather than common, so it rewards divers who actually check under overhangs instead of just scanning open water.
Those oversized red eyes are a giveaway for its whole family: squirrelfish and their relatives are largely nocturnal reef hunters, doing most of their feeding after sunset when their light-gathering eyes give them an edge over daytime predators.
No clear seasonal pattern shows up in the sightings, and with a comfort range of roughly 24.7 to 29°C it's present on these reefs year-round rather than tied to a particular month.
Egypt's Red Sea is the stronghold, with South Sinai and Marsa Alam and the Deep South turning up the most sightings, followed by the Red Sea Riviera further north. Beyond Egypt it's a reliable find on Indonesian reefs, particularly Sulawesi, and shows up steadily across Fiji, French Polynesia's Society Islands, the Maldives' Central Atolls, Seychelles' Inner Islands, Vanuatu and Mauritius' Flic-en-Flac.
Mapping where Sammara Squirrelfish is logged…
Egypt's Red Sea is the strongest region, especially South Sinai, Marsa Alam and the Deep South, and the Red Sea Riviera. It's also a steady find in Sulawesi, Indonesia, Fiji, French Polynesia's Society Islands, the Maldives and Seychelles' Inner Islands.
There's no strong seasonal pattern in the sightings, and it tolerates a wide 24.7 to 29°C range, so it's found on tropical reefs throughout the year rather than in a specific season.
Look for a slender red body with white or silvery stripes, oversized dark-red eyes, and a habit of hovering nose-out from under ledges or coral overhangs. It rarely strays far from cover during the day.
They typically reach around 22 cm, a modest, streamlined size that suits their habit of squeezing into crevices and under coral ledges for shelter.
Its oversized eyes are adapted for low-light hunting. It shelters under reef ledges by day and becomes active at dusk and after dark, when those eyes give it a clear advantage over prey.
No, they pose no danger to divers. They're shy reef fish that retreat into crevices rather than confront anyone approaching.
Site and sighting data is aggregated from diver logs, iNaturalist and GBIF. For taxonomy and conservation status:
Soldierfish
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