Megachile (Callomegachile) atratiformis Meade-Waldo, 1914, female a dorsal view b lateral view c frontal view d frontal view of mandible and labrum e dorsal view of mesoscutum f dorsal view of metasoma g lateral view of metasoma and scopa.

  Part of: Chatthanabun N, Ascher JS, Pinkaew N, Thanoosing C, Traiyasut P, Warrit N (2020) Resin bees of genus Megachile, subgenera Callomegachile and Carinula (Hymenoptera, Megachilidae) from Thailand with description of a new species. ZooKeys 997: 95-144.