The Motionless Hawkfish

The Motionless Hawkfish

Family 

The types of hawkfish are member from the Cirrhitidae family. They have distinctive features, typified by their small size and thickened lower pectoral fin rays. One other characteristic element are their tiny filaments on their single dorsal fin. Filaments means ‘cirrhi’ in Latin. The hawkfish can ‘stand’ among corals, using them as a watchtower.

The hawkfish is a bottom-dweller and hunts like a hawk, perched on coral columns or rocky towers. it does so hawk-like, patiently waiting, blended in with the reef, awaiting crustaceans and unsuspecting small fish. Eventually they snatch them like lightning, taking their meal with maximum surprise. Although the territorial and diurnal hawkfish is not necessarily symbiotic, it appreciates harmony with specific corals and sponges. They are carnivorous, feeding on small fish and invertebrates.

Family Members

Forster’s Hawkfish

Size up to 22 cm (0,72 ft). Depth up to 40m (131ft)

The Forster’s hawkfish measures up to 22 cm and has been seen in depths up to 40 meters. Its enchanting coloration holds yellow and brown nuances. Its head is dotted with red blotches. It changes colour when maturing. It likes to poke around hard coral formations to snap up passing fish, but it also doesn’t shy away from crustaceans.

It also goes by the name of freckled hawkfish. From a social point of view, the Forster’s hawkfish lives in harems with only one male playing the dominant part.

The Forster’s hawkfish starts life as a female and eventually turns male. During this transformation it changes colour to pinkish brown or ‘muted’ green. If you are lucky you will come across fascinating burgundy with a yellow tail.

Blotched Hawkfish

Size up to 12 cm (0,4ft). Depth up to 40m (131ft)

One-spotted, two-spotted, the patterns of the blotched hawkfish may vary or even take on the shape of bars. It seeks ‘company’ from sponges and corals in habitats with coastal reefs or estuaries. It isn’t solitaire but socialises in pairs only or smaller aggregations. It’s recognisable by red-pinked tinges with white and tassels topped on the dorsal fin.

Longnose Hawkfish

Size up to 12 cm (0,4ft). Depth up to 40m (131ft)

The longnose hawkfish has a long and tapering body with a long mouth and a whitish background colour, decorated with red horizontal and vertical lines across the body forming an attractive ‘tea towel’, checkered  pattern of squares. 

One can spot the longnose hawk fish, sitting motionless on corals watching for prey, perched on a gorgonian fan or black coral. The longnose hawkfish is a solitary predatory carnivore, mainly active during the day and its main diet consists of benthic or free swimming crustaceans. The longnose hawkfish is usually associated with gorgonian and black corals and are most commonly seen on deep walls or drop-offs.

From a gender point of view, the longnose hawk fish is what is called a ‘protogynous, synchronous hermaphrodite’. In plain lingo, the longnose hawkfish starts life as a female, changing into a male later in life. 


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