Hv. Daly, LECTOTYPE DESIGNATIONS AND HOLOTYPES FOR BEES OF THE GENUS HYLAEUS (NESOPROSOPIS) DESCRIBED FROM THE HAWAIIAN-ISLANDS (HYMENOPTERA, COLLEITDAE), The Pan-Pacific entomologist, 70(2), 1994, pp. 113-121
Lectotypes are designated for 44 species, and holotypes are identified
for 13 species, of Hylaeus(Nesoprosopis) that were described by T. Bl
ackburn. W. F. Kirby, R. C. L. Perkins, F. Smith and P. H. Timberlake
during the period 1853-1926. The types are located in The Natural Hist
ory Museum, London, and Bernice P. Bishop Museum, Honolulu.