41. The shell of animals from natural habitats is usually olivaceous ( olive drab ) in color. 42. A few scattered grey dots and a sub-lateral pale olivaceous band from fourth somite. 43. The wings are white and strongly irrorated and clouded with a light olivaceous drab-grey. 44. The forewings are pale brownish olivaceous at the base, blending to blackish about the middle. 45. The hindwings are dark olivaceous brown. 46. The forewings are olivaceous dark yellowish green, with a slight steely sheen beyond the cell. 47. Sykes's is larger and greyer than booted, and most resembles an eastern olivaceous warbler. 48. Its outer surface is granulose, green or olivaceous at its center, yellowish at the margins. 49. The forewings are stone-grey, with a slight olivaceous tinge, especially towards the termen. 50. The forewings are dark greenish olivaceous , with minute paler speckling and some blackish patches and suffusion.
