Heteroconger hassi
Encounter Rate
Spotting Difficulty
Best Season
Year-round
Depth Range
7-45 meters
Spotted garden eels are one of Komodo's most charming and whimsical marine sights — colonies of hundreds of slender, spotted eels rising from their burrows in sandy slopes, swaying gently in the current like a field of underwater flowers. Each eel lives in its own burrow, which it lines with a mucous coating to prevent collapse, and extends its upper body into the current to feed on passing zooplankton while keeping its tail anchored safely in the sand. Garden eels are extremely shy and will retract into their burrows at the first sign of an approaching diver, making them one of the most challenging subjects to photograph up close. In Komodo, colonies of spotted garden eels are found on sandy slopes adjacent to reef walls, typically at moderate depths where gentle currents deliver a steady supply of planktonic food. Watching a garden eel colony from a distance is mesmerising — hundreds of slender heads bob and weave, all facing into the current, creating a living garden that disappears as if by magic the moment a diver approaches too closely. Patience and stealth are the keys to a rewarding encounter.
Average Size
30-35cm total length
Size Range
15-40cm total length
Maximum Size
40cm
Planktivore that feeds on zooplankton carried past by the current. Extends its body from the burrow to capture individual plankton organisms while keeping its tail securely anchored.
Spotted garden eels are one of Komodo's most charming and whimsical marine sights — colonies of hundreds of slender, spotted eels rising from their burrows in sandy slopes, swaying gently in the current like a field of underwater flowers. Each eel lives in its own burrow, which it lines with a mucous coating to prevent collapse, and extends its upper body into the current to feed on passing zooplankton while keeping its tail anchored safely in the sand. Garden eels are extremely shy and will retract into their burrows at the first sign of an approaching diver, making them one of the most challenging subjects to photograph up close. In Komodo, colonies of spotted garden eels are found on sandy slopes adjacent to reef walls, typically at moderate depths where gentle currents deliver a steady supply of planktonic food. Watching a garden eel colony from a distance is mesmerising — hundreds of slender heads bob and weave, all facing into the current, creating a living garden that disappears as if by magic the moment a diver approaches too closely. Patience and stealth are the keys to a rewarding encounter.
This species plays an important role in the marine ecosystem of Komodo National Park. Responsible diving practices help protect these animals and their habitat for future generations.
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Sandy slopes adjacent to reef walls at moderate depths. Tatawa Kecil, Pink Beach, and several sites around Sabolon have established colonies. Your guide will know the current locations.