41. Some ceropalines lay the egg on a still-active spider, where it feeds externally on hemolymph . 42. The uric acid is formed using hemolymph waste products diffused from the Malpighian tubules ( element 20 ). 43. The ventricle is muscular and pumps hemolymph into the aorta, and then to the rest of the body. 44. The hemolymph usually lacks any respiratory Poromya ", the hemolymph has red amoebocytes containing a haemoglobin pigment. 45. The hemolymph usually lacks any respiratory Poromya ", the hemolymph has red amoebocytes containing a haemoglobin pigment. 46. They have a tube shaped heart that spans the length of the body, and use hemolymph as blood. 47. Once in the hemolymph , the sperm and ejaculatory fluids may act as antigens, triggering an immune reaction. 48. Movement of hemolymph is particularly important for thermoregulation in orders such as Odonata, Lepidoptera, Hymenoptera and Diptera. 49. The mucus carries an allohormone that is transferred into the recipient snail s hemolymph when the dart is stabbed. 50. The fungus grows in the aphid hemolymph ( i . e ., the counterpart of blood for aphids ).