Anthophora catalinœ, n.sp.— ♀. Length 14 millim., black (including face, mandibles and antennæ), with fulvous, yellowish-white and black pubescence. Pubescence of face dull yellowish-white, a few black hairs at the sides of the clypeus, a long pale fulvous tuft on each side of the anterior ocellus; hair of vertex long, erect and black, of occiput yellowish-white, of cheeks yellowish-white above and white below; hair of thorax pale fulvous, mixed with black on mesothorax and scutellum; lower half of pleura clothed with black hair; abdomen with dense pale fulvous hair-bands at the apices of the first four segments; apex with black hair; ventral surface of abdomen with black hair, except at the sides, where the pale apical bands of the upper surface are combined for a short distance; legs clothed beneath with black hair, above largely with pale; fringe of anterior tarsi wholly black; long hair on outer side of hind tibia and basal joint of tarsus black on the anterior half (extending longitudinally) and shining very pale yellowish on the posterior half.