Specimens were collected in small crevices at the base of low volcanic rock cliffs with sand substrate .
Dorsal spines (total): 7; Dorsal soft rays (total): 10; Anal spines: 1; Anal soft rays: 9; Vertebrae: 27. This species is distinguished by the following characters: absence of head and preopercular canals; large papilla replace pores, generally for pores B, C, E and F; pore locations G and H with or without large papilla; 28-30 scales in lateral series; scales cycloid anteriorly, becoming ctenoid with ctenii increasing in size posteriorly. Body with 4 mottled, wide brown-orange bars separated by narrower white bars, cheek whitish with 5 more or less circular blotches of orange, outlined in dark brown and a black spot on ventral operculum .: elongated; Cross section: oval.
Behavioural data for Helen's goby is currently being reviewed.
Marine; pelagic-neritic; depth range 49 - 61 m . Tropical
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