LimnichthysLimnichthys is a genus of sandburrowers native to the Indian and Pacific oceans.SpeciesThere are currently six recognized species in this genus:Limnichthys fasciatus Waite, 1904 Limnichthys marisrubri R. Fricke & Golani, 2012Limnichthys nitidus J. L. B. Smith, 1958 Limnichthys orientalis Yoshino, Kon & Okabe, 1999Limnichthys polyactis J. S. Nelson, 1978 Limnichthys rendahli Parrott, 1958