TY  - BOOK
AU  - Krombein,Karl V.
TI  - Biosystematic studies of Ceylonese wasps, VIII: a monograph of the Philanthidae; Hymenoptera Sphecoidea 
PY  - 1981///
CY  - City of Washington
PB  - Smithsonian Institution Press
KW  - Philanthidae
KW  - Classification
KW  - Insects
KW  - Sri Lanka
N1  - Bibliography: p.54-55
ER  -