Protein level in the haemolymph of the waspPolistes gallicus L. at the beginning of imaginal life and during overwintering. Action of the strepsiterian parasiteXenos vesparum rossi

Summary During the imaginal life of malePolistes wasps, the protein concentration in the haemolymph remained constant. In females, there were 2 groups; one in which this concentration was also stable and another in which it increased. No difference was detected between the haemolymphatic protein level of stylopized males and normal ones. All parasitized females exhibited low haemolymph protein levels similar to those of the low level group.