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Cat. no.
Title
CZK
EUR
ZVH 041
Vecht J. van der, 1959: On Eumenes arcuatus (Fabricius) and some allied Indo-Australian wasps (Hymenoptera, Vespidae). 72 pp. Zoologische Verhandelingen.
495
20
ZVH 052
Van Lith P. J., 1962: Contribution to the knowledge of the Indo-Australian Pseninae (Hymenoptera, Sphecidae). 118 pp. Zoologische Verhandelingen 52: 1-118.
790
32
ZVH 332
Vardy C. R,. 2002: The New World tarantua-hawk wasp genus Pepsis Fabricius (Hymenoptera: Pompilidae). Part 1. Introduction and the P. rubra species-group. 86 pp. Zoologische Verhandelingen 332: 1-86.
590
24
ZVH 338
Vardy C. R., 2002: The New World tarantula-hawk wasp genus Pepsis Fabricius (Hymenoptera: Pompilidae). Part 2. The P. grossa- to P. deaurata-groups. 138 pp. (in English). Zoologische Verhandelingen 338: 3-135.