The echeline genus Leptencbelys is recognized as monotypic and differs markedly from M uraenich th ys. Scbism orbyncbus, genus novum, is erected for M uraenichth ys labialis Seale. The genus M uraenichthys contains 19 known species in the tropical, subtropical, and temperate Indo-Pacific Ocean. M. cbilensis, a new species showing affinities to southern Australian congeners, is the first known f...