8. Tholymis tillarga (Fabricius) .

Libellula tillarga Fabricius, Syst. Ent., Suppl., 285, 1798.

Tholyniis tillarga (Fabricius) Hagen, Stett. Ent. Zeitung 28: 220, 1867. Fraser, Ins. Samoa 7 (1): 41, 1927; Fauna Brit. Incl., Odon. 3: 411, fig. 114, 1936.

Sumay road, May 31, Usinger ; Piti, Sept. 16, Oct. 5, 10, Nov. 2 at light, Swezey .

A widely distributed species from tropical Africa, Madagascar, throughout India, Burma, Ceylon to Australia and Oceania. Now recorded from Guam for the first time, where it is not common.