PLATE 4. 

 Hjmienoptera. 



60. Hind leg of bee. (Riley) 



61. Hind leg of bee. (Riley) 



62. Hind leg of bee. (Riley) 



63. Ichneumon, basal segments of leg; tr. two-jointed trochanter. (Sharp) 



[Ichneumonidse] 



64. Elasmus, basal segments of leg; tr., two-jointed trochanter (Silvestri) [Elas- 



midse] 



65. Ponera, winged 9 ; 1, node or basal segment of abdomen. (Wheeler) [For- 



micidfie] 



66. Tachytes, underside of thorax; M., mesosternum; P., its posterior process; 



C, coxae. (Williams) [Larridae] 



67. Myrmica, thorax and basal segments of abdomen; 1, 2, 3, first three abdominal 



segments. (^Vheeler) [Formicidse] 



68. Pteromalus, thorax from above; P., pronotum; M., mesonotum; T., tegula; 



A., axilla; S., scutellum. [Pteromalidse] 



69. Chalcidoidea, diagram of antenna; P., pedicel; R., ring-joints; F., funicle; 



C. club. 



70. Dibrachys, antenna of female. [Pteromalidse] 



71. Same, male. [Pteromalidse] 



72. Bephratoides. (Brues) [Eurytomidse] 



73. Eulophus, thorax from side. (Silvestri) Lettering as in fig. 68. [Eulophidse] 



74. Telenomus. [Scelionidse] 



75. Chlorion, thorax from above. (Femald) Lettering as in fig. 68. [Sphecidae] 



76. Bracon. (Hunter & Hinds) [Braconidae] 



77. Chlorion, lateral view of thorax and abdomen. (Femald) [Sphecidae] 



78. Vespa, head from front. (Schmiedeknecht) [Vespidae] 



79. Ichneumon, apex of abdomen with ovipositor. [Ichneumonidse] 



80. Coccophagus. (Howard) [Eulophidae] 



81. Apis, hind leg. (Smith) [Apidae] 



82. Epeolus, apex of abdomen, with sting. (Brues) [Melectidae] 



83. Cladius. (Chittenden) [Tenthredinida?] 



90 



