94 RKVISION OF THE AMYCTERIDES, ii., 



79. (78)Fiftli granulate in double series, third biseriate beconung 



multiseriate in parts T. m iliar is, n.sp. 



80. (71)Elytral striae strongly and definitely foveate. 



81. (82)Prothoracic granules small, not contiguous 



T. acutipennis, n.sp. 



82. (81)Protlioracic granules fine, more evenly and closely placed, 



prothorax relatively much more robust 



T. foveugranulatus, n.sp. 



83. (70)lnternal ridges less elevated, almost obsolete, but strongly 



convergent. 



84. (8o)Protliorax with granules confluent, elytra with few sub- 



conical tubercles T. tumulosits, n.sp. 



85. (84)Prothoracic granules not confluent, but leaving median 



and lateral areas bare of granules ; elytra with elongate flat- 

 tened tubercles T. catenulatus Macl. 



86. (67) Third elytral interstice costate. 



87. (88)Prothorax with small granules, fifth interstice present 



T. alternatus Macl. 



88. (87)Protlioracic granules confluent, fifth interstice obsolete 



T. rugicoUis Macl. 



Group viii. — Elytral tubercles, as a rule, conical and larger; ros- 

 trum with internal ridges less prominent, often obsolete. 



89. (94)Internal ridges definite though little prominent. 



90. (93)Anterior femora with a ridge beneath along outer half. 



91. (92)Elytra practically devoid of clothing ... T.hucephalus,0\iv. 



92. (91)Elytra maculate or subvittate with white 



T. subi-ittatiis, n.sp. 



93. (90)Anterior femora not ridged, tubercles much smaller 



T. suhrinus, n.sp. 



94. (89)Internal rostral ridges obsolete. 



95. (lOO)Anal excavation in two portions, with a tubercle on each 



side in middle of segment. 



96. (99)Tubercles strong, conical. 



i)7. (98)Clotbing practically absent T. verrucosus, Guer 



98. (97)Clothing dense, greyish T. srabrosus Macl. 



99. (96)Tubercles smaller, more numerous T. irroratus, n.sp. 



100. (95) Anal excavation deep, but not as described above, clothing 



variegate T. tuhcrrulafus Macl. 



Group ix. — Rostrum shorter than in the last Group, excavate, 

 internal ridges ob.solete, median area la^vigate, not raised, 

 anterior femora ridged beneath. 

 Includes — T. semispinosus Bohem., T. pastillavius Bohem., T. 

 funereus Pasc, T. pustulatus Pasc, T. simulator Pasc. 



