Variable green to brown or grey, depending on habitat (Ref. 48635).
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Dawson, C.E. 1986 Syngnathidae. p. 445-458. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4281)
http://www.fishbase.org/references/FBRefSummary.php?id=4281&speccode=16862
