Gobiodon histrio

Maori Coralgoby | Actor Coral Goby | Broad-banded Goby | Broad-barred Goby | Broad-barred Maori Goby
Gobiodon histrio
Gobiodon histrio, NSW, Australia, Photo: Tom Davis
Gobiodon histrio
Gobiodon histrio, WA< Australia, Photo: Rick Stuart-Smith
Gobiodon histrio
Gobiodon histrio, WA, Australia, Photo: Rick Stuart-Smith
Gobiodon histrio
Gobiodon histrio, NSW, Australia, Photo: Tom Davis
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Gobiodon histrio
Gobiodon histrio
Gobiodon histrio
Gobiodon histrio

Distribution

Tropical Indo-Pacific


Description

Greenish-brown body with narrow red bars on head and spots or lines on body. Very shy and cryptic, live at the base of fingers of Acropora corals.


Information

Max Size: 4 cm

Sea Temperature Range: 21.4-30.9°C

Depth: 2-15m

Habitat Generalization Index: 1.89

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: Least Concern

Occurrence: Infrequent (6.9% 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: Few (3 per transect)

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


Edit by: Joe Shields