1880. 1 
(2) 3. Face without a spine, apex of tibia? black clavipes. 
(1) 4. Body not petiolated, 1st segment not terminating in a node. 
(30) 5. Cheeks beneath without a strong spine. 
(19) 6. Last segment of abdomen in J not more strongly punctured than the pre- 
ceding, excavated in the $ . 
(14) 7. Basal area of metathorax not clearly defined. 
(9) 8. Posterior tibia? very clavate and rounded, without spines or teeth along its 
outer margin ccipitosus. 
(8) 9. Posterior tibiae more or less dentate or spinose. 
(13) 10. Metathorax with a wide central channel, which is distinctly margined, front 
legs of S simple. 
(12) 11. Legs entirely black leucostoma. 
(11) 12. Front legs testaceous-brown pubescens. 
(10) 13. Metathorax with a simple, narrow, central, impressed line, front legs of 
the $ scutate cetratus. 
(7) 14. Basal area of metathorax clearly defined. 
(16) 15. Puncturation of thorax so fine and indistinct as to be scarcely visible, ex- 
cept under a strong power podagricus. 
(15) 1 6. Puncturation of thorax distinct. 
(18) 17. Clypeus black, front legs of J scutate ambiguus. 
(17) 18. Clypeus flavous, front legs of d simple aphidum = Waliceri. 
(6) 19. Last segment of body in the $ more strongly punctured than the preceding, 
not excavated in the 9 . 
(23) 20. Front legs of S scutate, both sexes with the calcaria of the front legs 
black, or with the clypeus and mandibles yellow. 
(22) 21. Larger, basal area of metathorax large, shining, finely strigose, J tibia? 
scutate, clypeus and mandibles yellow palmarius = scutatus. 
(21) 22. Smaller, basal area of metathorax small, dull, and very coarsely strigose, $ 
tibiae simple, 1st joint of tarsi scutate, calcaria in both sexes black .. 
palmipes. 
(20) 23. Calcaria of front legs pale, clypeus not yellow. 
(27) 24. Mesopleura? spinose. 
(26) 25. Metathoracic area striated varius. 
(25) 26. Metathoracic area smooth and shining exiguus. 
(24) 27. Mesopleurae not spinose. 
(29) 28. Thorax more or less shining, puncturation fine but not so very close, tibiae 
widely pale at the base, metathoracic area polished and shining in both 
sexes, rarely finely striate in the S Wesmaeli. 
(28) 29. Thorax dull, puncturation very close, tibiae very narrowly pale at the base, 
metathoracio area deeply striate in the J , striate at the sides only in 
the 9 elongatulm. 
(5) 30. Cheeks with a strong spine 4-maeulatus (black var.). 
