painted notothen

The painted notie has a body which has a depth which fits into its standard length 4.5-7.7 times. It has large eyes which have a diameter which is clearly greater than the length of the snout. The body and head is largely covered with ctenoid scales. The lower jaw may be scaled or unscaled. There is a single lateral line, the upper one, which consists of tubed scales. The pectoral fins are roughly equal in length or longer than the pelvic fins. There are 6-7 spines in the first dorsal fin, its first and second spines being roughly equal in height but are taller than the third spine. The last spine of the first dorsal fin is connected to the first ray of the second dorsal fin by a membrane. The second dorsal fin contains 37-39 soft rays while the anal fin has 33-3 soft rays. There are 14-15 branch fin rays in the caudal fin. The front of the jaws have a band of small, sharp, conical teeth which reduces to a single series towards the rear of the jaws becoming uniserial, these back teeth and the outer row of the front teeth are a little bigger than the inner row. This species attains a maximum total length of 24 cm (9.4 in).

The painted notie is found in the Southern Ocean. It is found at depths between They are found at depths between 30 and 550 m (98 and 1,804 ft). The larvae and juveniles are pelagic and it is thought they may have a long pelagic phase which helps dispersal, settling to a benthic lifestyle as adults. They feed on crustaceans such as krill, hyperiid amphipods and mysids, juveniles feeding on copepods. Spawning occurs in June-July off South Georgia, in July and August off Elephant Island and at the Ob’ and Lena Banks, however, at the Crozet Islands it runs from March to June. The larvae hatch in September off South Georgia and in October off the Antarctic Peninsula.

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