Adults found solitary or in small groups in seaward reef crests and outer reef slopes in exposed shallow reef fronts subject to mild to moderate surge . Oviparous. Eggs are demersal and adhesive , and are attached to the substrate via a filamentous, adhesive pad or pedestal . Larvae are planktonic, often found in shallow, coastal waters . Minimum depth of 2 m reported from Ref. 90102.
Dorsal spines (total): 12; Dorsal soft rays (total): 15 - 16; Anal spines: 2; Anal soft rays: 16 - 18. Identified by a simple tentacle above eye, small white spots on face and large black spot on throat . Males have a distinct black blotch ventrally on each side of the head.: elongated.
Behavioural data for Pygmy blenny is currently being reviewed.
Oviparous, distinct pairing .
Marine; reef-associated; depth range 2 - 12 m . Tropical; 30°N - 24°S West Pacific: Christmas Island in the eastern Indian Ocean east to Samoa, north to the Ryukyu Islands, south to Rowley Shoals and the southern Great Barrier Reef and Tonga; Pohnpei in Micronesia.
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