152 IC1INEUMOXIDJE. 



Table of Species. 



1 (2) Scutellura sulcate; all abdominal 



segments apically flavescent latmtlcata, Cam., p. 153. 



2 (1) Scutellum not sulcate; abdominal 



segments not or hardly pale. 



3 (4) Coxse flavous; abdomen mainly 



brunneous bicariiinta, Cam., p. 153. 



4 (3) Coxte at least partly, and the abdo- 



men, black or blue. 



5 (8) Basal abdominal segment obsoletely 



reticulate ; tarsi pale throughout. 

 <J (7) Mesopleurse and abdomen tinely 



punctate ; tegulae pale ampla, sp. n., p. 154. 



7 (6) Mesopleurae and abdomen entirely 



impunctate ; tegulre black taprobance, Cam., p. 155. 



8 (5) Basal segment distinctly punctate ; 



tarsi mainly nigrescent. 



9 (26) Areolet normal ; face and pronotum 



immaculate black. 



10 (15) Hind femora and most of tibiae uni- 



colorous red. 



11 (14) Frons with central impressed line ; 



hind tarsi black. 



12 (13) Apices of hind tibiae not black instii/ator, F., p. 156. 



13 (12) Apices of hind tibias distinctly black hiothoe, Cam., p. 158. 



14 (11) Frons with no impressed line ; hind 



tarsi apically pale nejte, Cam., p. 159. 



15 (10) Hind tibiae black, rarely pale 



banded. 



16 (21) Hind tibiae not or but obsoletely 



pale-banded. 



1 7 ( 18) Face not strongly punctate ; meta- 



thorax subrugulose arctica, Zett., p. 160. 



18 (17) Face strongly punctate ; metathorax 



trans-striate. 



19 (20) All the femora red ; abdomen dull 



blue-black vtdra, Cam., p. 161. 



20 (19) Hind femora black; abdomen bright 



metallic blue cyanca, sp. n., p. 162. 



21 (16) Hind tibiae broadly and conspicu- 



ously pale-banded. 



22 (23) Frons trans-aciculate; front tibiae 



pale-banded turionetta, L., p. 163. 



23 (22) Frons not trans-aciculate ; front 



tibiae unicolorous. 



24 (25) Hind femora red ; frons coarsely 



punctate ; metathorax punctate . . Jtinmlayemis, Cam., p. 104. 



25 (24) Hind femora black ; frons subglab- 



rous ; metathorax trans-strigose . . apo/lyon, sp. n., p. 165. 



26 (9) Areolet broad ; face or pronotum 



marked with flavous. 



27 (28) Face flavous ; pronotum and abdo- 



men immaculate latifoceata, Cam., p. 166. 



28 (27) Face black ; pronotal and abdominal 



marks flavous Itetiventris, Cam., p. 1G8. 



