Plate 4. — Parts of the ovipositor of Cladiine sawflies. 



Fig. 36. Lance of Trichiocampus viminalis. 



37. Lance of TricJiiocamp^is gregaHus. 



38. Lance of Trichiocampus irregularis. 



39. Lance of Cladius isomerus. 



40. Lance of Priopliorua padi. 



41. Lance of Priophorus sulicivorus. 



42. Lancet of Trichiocampus viminalis. 



43. Lancet of Trichiocampxis gregarius. 



44. Lancet of Trichiocam^pus iJTCgularis. 



45. Lancet of Cladius isomerus. 



46. Lancet of Priophorus padi. 



47. Lancet of Priophorus salicivorus. 



48. Lancet of Priophorus prxin-i. 



41 



