Taxonomic error  
Mr. Shyamal, who is written in the articles of Rognes is an enormous stupidity.  Because in the monograph of Senior-White, Aubertin & Smart, 1940, Diptera, vol. VI, Family Calliphoridae - Fauna of British India  83, it is mentioned:  
 « Bengalia R.D., Myodaiores, p. 425, 1830 / Genotype, B. labiata R.D. ». 

This fact is confirmed per much author, among the large specialists of the world Kurahashi, Benjaphong & Omar (1997:39), Yu. Verves (2005:238).  

Burmanos