Olisthops cyanomelas
 Olisthops cyanomelas the Herring cale is a species of weed whiting endemic to Australia where it is found along the southern and south eastern coast. It inhabits the surf zone at depths of from 1 to 15 metres (3.3 to 49.2 ft) in rocky areas with plentiful growth of brown algae. This species grows to a length of 35 centimetres (14 in) SL. It is also found in the aquarium trade. This species is the only known member of its genus.