PLATE 5 



Fig. 85. Lachnus sp., front wing. 



Fig. 86. Tuberolachnus viminalis (Fonsc.), hind tarsus. 



Fig. 87. Eulachnus rileyi Davis, hind tarsus. 



Fig. 88. Lachnus vanduzei n.sp., third antennal segment. 



Fig. 89. Lachnus ferrisi Swain, first, second, and third antennal segments. 



Fig. 90. Laohnus ferrisi Swain, fourth, fifth, and sixth antennal segments. 



Fig. 91. Lachnus ferrisi Swain, cornicle. 



Fig. 92. Lachnus pseudotsugae Wilson, tip of front wing. 



Fig. 93. Lachnus tujafilinus (Del Guercio), tip of front wing. 



Fig. 94. Lachnus occidentalis Dvdn., third antennal segment. 



Fig. 95. Lachnus pini-radiatae Dvdn. (?), third antennal segment. 



Fig. 96. Lachnus glehnus Essig, third antennal segment. 



Fig. 97. Lachnus glehnus Essig, cornicle. 



Fig. 98. Lachnus pseudotsugae Wilson, third antennal segment. 



Fig. 99. Lachnus taxifolia Swain, hind tarsus. 



Fig. 100. Lachnus taxifolia Swain, fourth, fifth and sixth antennal segments. 



Fig. 101. Lachnus taxifolia Swain, first, second, and third antennal segments. 



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