31. The first sign of his parasitism is in his relationship to his mother. 32. The frequency of parasitism has been shown to increase during the summer months. 33. If the associate benefits while the host suffers, the relationship is called parasitism . 34. Brood parasitism demonstrates close coevolution of host and parasite, for example in cuckoos. 35. This threshold depends directly on the range of parasitism 36. Parasitism is the interaction of these two properties.37. Parasitism on adult insects ( particularly on Hemiptera and Coleoptera ) is also observed.38. It is possible that these tiny nest parasitism . 39. Hemipterophagous lycaenids engage in a similar form of parasitism in ant-hemipteran associations. 40. Finally, sexual parasitism may be an optional strategy in some species of anglerfishes.
