138 NOTES UPON THE FORMIC IB^ OF MACK AY, 



14. C. siiffiosus, Sm. 



15. C. vitreiis, Sm. 



Genus Colobopsis. 



16. C. rufifrons, Sm., var. semicarinata, Forel. 



Genus Polyrhachis. 



17. P. amnion, Fabr. 



„ var. angusta, Forel. 



18. P. aminonoeides, Rog. 



19. P. appendiculata, Em. (race undescribed). 



20. P. daemeli, Mayr. 



„ ,, (race undescribed). 



21. P. dives, Sm. 



22. P. Guerini, Rog. 



23. P. Heinlethii, Forel. 



24. P. Hookeri, Lowne. 



var. lownei, Forel. 



„ var. obsGura, Forel. 



25. P. Icevior, Rog. 

 „ „ (race undescribed). 



26. P. micans, Mayr. 



27. P. ornata, Mayr. 

 „ „ (race undescribed), 



28. P. Penelope, Forel. 



29. P. punctiventris, Mayr. 



30. P. rastellata, Latr. 



31. P. semiaurata, Mayr. 



32. P. Schenki, Forel (two races undescribed). 



33. P. trap)ezoidea, Mayr. 



34. P. Turner}, Forel. 

 35-41. Undescribed species. 



Genus Echinopla. 

 42. One undescribed species. 





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