Enneapterygius similis (Fricke, 1997)

Enneapterygius similis
Enneapterygius similis
Photographer: 
Ian Shaw
Date: 
Tuesday, 1 January 2013
Location: 
NW Solitary Island
Depth: 
8m
Enneapterygius similis
Enneapterygius similis
Photographer: 
Ian Shaw
Date: 
Tuesday, 1 January 2013
Location: 
N W Solitary Island
Depth: 
8m
Common name: Masked Threefin
Distribution:

Abundant throughout the Solitary Islands Marine Park. Recorded from the Central Western Pacific including Philippines, Malaysia, Indonesia, Vanuatu and New Caledonia. In Australia recorded from the east coast, north Queensland south to central New South Wales.

Ecological Notes:

Frequents rocky and coral reef areas, inshore and offshore, usually areas of abundant algal growth. Depth to at least 15m. Feeds on benthic organisms.

Additional Notes:

Cryptic species, often not noted by divers unless specifically searched for. Males red on front half of body, with black on lower head and mouth, dark on rear, see lower photograph. White triangular bars behind each of two rear dorsal fins. Similar E. rufopileus male has at least the front half of the head all black and E. atrogulare has similar black markings on head but has black dorsal fin and lacks black body posterior.  Grows to 32mm.

References:

R. Stuart-Smith, G. Edgar, A. Green, I. Shaw, Tropical Marine Fishes of Australia. Reed New Holland Publishers, 2015. p.363.


FishBase. Froese, R. and D. Pauly. Editors. 2018. World Wide Web electronic publication. https://fishbase.ca/summary/Enneapterygius-similis.html. Accessed 25/05/18.