Western Central Atlantic: Bahamas, Greater Antilles, and south through the Lesser Antilles to Tobago. Also Belize, Honduras and Providencia Island off Nicaragua.
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Greenfield, D.W. 1988 A review of the Lythrypnus mowbrayi complex (Pisces: Gobiidae), wih description of a new species. Copeia 1988(2):460-470. (Ref. 34188)
http://www.fishbase.org/references/FBRefSummary.php?id=34188&speccode=56503
