FIGURES 53–58 in A review of the Pachyprotasis pallidistigma species group (Hymenoptera: Tenthredinidae) from China, with descriptions of three new species

FIGURES 53–58. Face in front view and head in dorsal view: 53. P. shennongjiai, female, face in front view; 54. P. sichuanensis, female, face in front view; 55. P. zhoui, female, face in front view; 56. P. zhoui, male, face in front view; 57. P. bilineata, female, head in dorsal view; 58. P. daochengensis, female, head in dorsal view