Tasseled Blenny

Parablennius thysanius

The Tasseled Blenny is a small reef fish found primarily in the Indo-West Pacific region, including areas such as the Persian Gulf, Oman, Pakistan, southwest India, Sri Lanka, the Gulf of Thailand, and the Philippines. It has also been introduced to Hawaii. This species can reach a maximum length of 6.2 cm for males, with females slightly smaller at 5.0 cm. The Tasseled Blenny is characterized by its fusiform body shape and a dorsal fin with 12 spines and 14 to 15 soft rays, while the anal fin has 2 spines and 16 to 17 soft rays. It is typically found in sheltered, turbid coastal reefs at depths ranging from 1 to 10 meters, often in areas with algae and fouling communities in estuaries. The Tasseled Blenny exhibits solitary or small group behavior and is known for its facultative air-breathing ability. It is a benthic species. The species is oviparous, with distinct pairing during reproduction. The eggs are demersal and adhesive, attaching to substrates via a filamentous pad. The larvae are planktonic and commonly found in shallow coastal waters. Divers encountering the Tasseled Blenny may find it in sheltered coastal areas, where it blends well with its environment. It is harmless to humans and currently holds a conservation status of 'Least Concern' according to the IUCN Red List.