Anarchias supremus McCosker & Stewart 2006

This small and moderately elongate species possess the following characters: tail 58% and head 9.4% of TL; the fourth supraorbital pore is adjacent to, above and behind posterior nostril; biserial teeth in jaws, uniserial on vomer; reddish brown in colour, overlain with a faint irregular stellate spot pattern posteriorly; head pores in small white spots, along lower half of flanks with pale spots , posterior half of body diffuse white bands, tail tip white; vertebrae, predorsal 122, preanal 127 and total 35 (Ref. 56888).

Vertebrae: 135

Anarchias supremus is an eel in the family Muraenidae (moray eels). It was described by John E. McCosker and Andrew L. Stewart in 2006. It is a subtropical, marine eel which is known from Macauley Island on the Kermadec Ridge in the southwestern Pacific Ocean. Males are known to reach a maximum total length of 19.1 centimetres.

The species epithet is derived from the Latin word for "supreme/uppermost", acknowledging Anarchias supremus's possession of the most vertebrae of any known species in the genus.