insects infesting jigs. 47 



PLATE IX. 



Fig. 67. Sycoscaptella ' anguliceps, magnified. 



68. Right side of head, mandibles, and antenna of ditto. 



69. Mandibles of ditto, seen from beneath. 



70. Fore tarsus of ditto. 



71. Middle tarsus of ditto. 



72. 73, 74. Hind tarsus of ditto, in different positions. 

 75. Genitalia of male ditto. 



PLATE X. 



76. Sycoscaptella quadrisetosa, magnified. 



77. Front of under side of the head, showing the porrected 



tubercles, between which the maxillae and labium are 

 inserted. 



78. Outer lobe of one of the maxillae, one of the maxillary 



palpi, and the two labial palpi of ditto. 



79. Mandibles and bilobed under side of head of ditto. 



80. Antenna of ditto. 



81. Extremity of prothorax, mesothorax, and base of meta- 



thorax, of one side of the thorax, showing the two 

 rudimentary winglets. 



82. Extremity of the anterior tibia of ditto. 



83. Intermediate tibia and tarsus of ditto. 



84. Hind leg of ditto. 



85. Genitalia of male. 



86. Palmon (Pachytomus) Klugiauus, magnified. 



87. Part of front margin of fore wing of ditto. 



88. Fore leg of ditto. 



