Published online by Cambridge University Press: 10 July 2009
Adults of Stomoxys calcitrans (L.) that fed on stroma-contaminated haemoglobin plus bovine serum albumin had normal survival, fecundity and egg hatch. Feeding on haemoglobin from which the erythrocyte membrane strome had been removed, together with bovine serum albumin, reduced fecundity to zero. The addition of membrane ghost preparation to a lipid-free haemoglobin and bovine serum albumin diet restored the essential nutrients for normal fly fecundity. For normal reproduction therefore, S. calcitrans adults require erythrocyte stroma.