00614nam a2200181Ia 4500001001000000003000500010008004100015010001100056040000900067082001900076100002500095245011600120300000900236440001700245500010900262650004300371650001800414Para_7711CHAP220125s9999    xx            000 0 und d  a206730  cCHAP  aPA-C 595.77 D5  aAldrich, John Merton  aAmerican two-winged flies of the genus microphthalma macquart, with notes on related forms  /c by J.M. Aldrich  a8 p.  aDíptera; 4  aSobretiro de: Proceedings U.S. National Museum 69 (2639): 1-8. Encuadernado con otros impresos similares  aDípteros x colecciones de escritos   aMicrophthalma