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5 . Atta dissimilis HNS , N. S.
About 1 - 10 th of an inch long, head oblong, rounded; eyes moderate, antennas suddenly thickening at the last joint, thorax very slightly grooved, abdominal pedicles narrow above, both equally raised, first rather more conic than the second; abdomen long oval, colour blackish throughout. I have only found this Ant in small numbers on trees in Malabar,