Helcogramma striata

Striped threefin | Neon Threefin | Neon Triplefin | Tropical Striped Triplefin | Helcogramma striatum
Helcogramma striata
Helcogramma striata, Raja Ampat, Indonesia, Photo: Andrew Green
Helcogramma striata
Helcogramma striata, Raja Ampat, Indonesia, Photo: Rick Stuart-Smith
Helcogramma striata
Helcogramma striata, adult, Tulamben, Bali, Photo: Ian Shaw
Helcogramma striata
Helcogramma striata, Northern Great Barrier Reef, QLD, Photo: Andrew Green
Helcogramma striata
Helcogramma striata, North WA, Australia, Photo: Andrew Green
Helcogramma striata
Helcogramma striata, Great Barrier Reef, QLD, Photo: Lizzi Oh
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Helcogramma striata
Helcogramma striata
Helcogramma striata
Helcogramma striata
Helcogramma striata
Helcogramma striata

Distribution

Temperate Australasia, Temperate northern Pacific, Tropical Indo-Pacific


Description

Red upper body with 3 narrow white stripes, red underside and yellow iris. Not shy, usually perched on corals in small groups.


Information

Max Size: N/A cm

Sea Temperature Range: 22.1-31.3°C

Depth: 0-30 m

Habitat Generalization Index: N/A

Also referred to as the SGI (Species Generalisation Index), this describes the habitat niche breadth of the species. Species with values less than 15 are found in a relatively narrow range of reef habitat types (specialists), while those over 25 may be found on most hard substrates within their range (generalists). Learn more here.


Conservation and Rarity

IUCN Status: Not Evaluated

Occurrence: Frequent (14.3% of sites)

Occurrence describes how often the species is found on surveys within its distribution. It is calculated as the % of reef sites surveyed by RLS divers across all the ecoregions in which the species has been observed

Abundance: Many (18 per transect)

Abundance is calculated as the average number of individuals recorded per RLS transect, where present.


Edit by: Joe Shields