Sinea complexa, s. sp.—Length, ♂, 8 to 9.5 mm., ♀, 9.5 to 11 m.m; width, ♂, 3 mm., ♀, 3.5 to 4.5 mm. General colour ranging from a very dark brown to pale cinnamon. Head armed with three pairs of anteocular spines, the posterior pair the longest, with smaller ones interspersed. Behind the eyes, with several sharp spines, one near each ocellus being almost as long as those of the posterior anteocular pair. Neck spinose. Antennæ somewhat pallid, with a slight rufous cast at the distal ends of the segments.