TYPE SPECIMENS OF BIRDS IN THE AMERICAN MUSEUM OF NATURAL HISTORY. PART 5. PASSERIFORMES: ALAUDIDAE, HIRUNDINIDAE, MOTACILLIDAE, CAMPEPHAGIDAE, PYCNONOTIDAE, IRENIDAE, LANIIDAE, VANGIDAE, BOMBYCILLIDAE, DULIDAE, CINCLIDAE, TROGLODYTIDAE, AND MIMIDAE Author LeCROY, M. A. R. Y. text Bulletin of the American Museum of Natural History 2003 2003-09-30 278 278 1 156 http://dx.doi.org/10.1206/0003-0090(2003)278<0001:tsobit>2.0.co;2 journal article 10.1206/0003-0090(2003)278<0001:tsobit>2.0.co;2 0003-0090 Psalidoprocne holomelaena ruwenzori Chapin Psalidoprocne holomelaena ruwenzori Chapin, 1932: 13 (Kalongi, 6900 feet , Butahu Valley, West Ruwenzori). Now Psalidoprocne pristoptera ruwenzori Chapin, 1932. See Keith et al., 1992: 131 . HOLOTYPE : AMNH 262784 , adult male, collected at Kalongi , 6930 ft , 00°20′N , 29°49′E ( Chapin, 1954: 672 ), Butahu River Valley , western Ruwenzori Mts. , Congo ( Kinshasa ), on 17 December 1926 , by James P. Chapin (no. 1691). Collected on the Ruwenzori – Kivu Expedition. COMMENTS : The AMNH number of the holotype was cited in the original description. AMNH 262781–262783 and 262785–262787 are paratypes .