Facultative air-breathing ; Adults are common in very shallow water (as shallow as 10 cm) on rocky shores . 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 .
Dorsal spines (total): 12 - 14; Dorsal soft rays (total): 20 - 23; Anal spines: 2; Anal soft rays: 20 - 23. : elongated; Cross section: oval.
Behavioural data for Istiblennius Rivulatus is currently being reviewed.
Oviparous, distinct pairing .
Marine; reef-associated. Tropical Indian Ocean: Gulf of Aqaba and Gulf of Suez to Sudan.
The following diseases are known to affect Istiblennius Rivulatus.
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