Keys to the genera and species of blow flies (Diptera: Calliphoridae) of the West Indies and description of a new species of Lucilia Robineau-Desvoidy Author Whitworth, Terry text Zootaxa 2010 2663 1 35 journal article 10.5281/zenodo.276279 280ecfda-718e-4b4c-b3a6-1077053c708c 1175-5326 276279 Chrysomya megacephala (Fabricius) Fig. 19 Musca megacephala Fabricius, 1794 : 317 Chrysomya megacephala : Dear, 1985 : 112 Diagnosis. Lappets of anterior thoracic spiracle brown; genal dilation with orange vestiture and setae; male with upper eye facets much enlarged ( Fig.19 ). Distribution. Examined specimens were from Dominica (TW), Dominican Republic (CMNH), Jamaica (USNM), and Puerto Rico (TW, UPR). Dear (1985) listed it from Puerto Rico .