Appearance
Dorsal spines (total): 9; Dorsal soft rays (total): 11-13; Anal spines: 0; Anal soft rays: 11 - 13. Lips smooth, lacking papillae on edges. Least interorbital width going 3.5 times or less in greatest diameter of orbit. Base of lower opercular spine concealed by scales. Anterior 1-3, usually 2, lateral line scales bearing a small spine. Iris lappet bearing short branches with bifurcate tips.Naming
Synonym(s):Thysanophrys arenicola Schultz in Schultz et al., 1966
Eurycephalus arenicola (Schultz in Schultz et al., 1966)
Distribution
Indo-Pacific: East Africa to the Marshall Islands and Fiji. Northwards to Taiwan and Ryukyu Islands, including Mariana, Marshall, and Caroline islands.References:
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http://www.fishbase.org/summary/THYSANOPHRYS-ARENICOLA.html