Krombein K. V., 1950: Synonymical notes on North American Sphecoid wasps: III. (Hymenoptera). 6 pp.
50
2
HYM 5460
Krombein K. V., 1950: Taxonomic notes on the wasps of the subgenus Pseneo Malloch (Hymenoptera, Sphecidae). 11 pp.
50
2
53043
Krombein K. V., 1950: The Aculeate Hymenoptera of Micronesia. II. Colletidae, Halictidae, Megachilidae and Apidae. 42 pp.
395
16
53044
Krombein K. V., 1950: The North American species of Bembecinus (Hymenoptera, Sphecidae, Stizini). 15 pp.
150
6
53045
Krombein K. V., 1951: Additional notes on the bees of the Solomon Islands (Hymenoptera: Apoidea). 19 pp.
150
6
HYM 5462
Krombein K. V., 1953: A note on the nesting behavior and prey of Agenioideus (Agenioideus) humilis (Cresson) (Hymenoptera, Pompilidae). 3 pp.
50
2
HYM 5463
Krombein K. V., 1953: A note on the nesting habits of Megachile texana Cresson (Hymenoptera, Megachilidae). 2 pp.
50
2
HYM 6565
Krombein K. V., 1954: A new Perisierola from California (Hymenoptera: Bethylidae). 2 pp.
50
2
53046
Krombein K. V., 1954: Taxonomic notes on some wasps from Florida with descriptions of new species and subspecies (Hymenoptera, Scolioidea and Sphecoidea). 29 pp.
250
10
HYM 5464
Krombein K. V., 1954: The indentity of Brachycistis nocticola Bradley (Hymenoptera, Tiphidae). 2 pp.
50
2
HYM 5465
Krombein K. V., 1955: Miscellaneous prey records of solitary wasps. I. (Hymenoptera: Aculeata). 5 pp.
50
2
HYM 5466
Krombein K. V., 1955: Synonymical notes on Norht American Sphecoid wasps. IV. Some synonymy in Oxybelus and description of a new subspecies (Hymenoptera). 5 pp.
50
2
HYM 5467
Krombein K. V., 1955: The status of Pemphredon provancheri Dalla Torre (Hymenoptera, Sphecidae). 1 pp.
50
2
HYM 5468
Krombein K. V., 1956: Miscellaneous prey records of solitary wasps. II. (Hymenoptera: Aculeata). 3 pp.
50
2
53626
Krombein K. V., 1958: Additions durign 1956 and 1957 to the wasp fauna of Lost River State Park, West Virginia, with biological notes and descriptions of new species (Hymenoptera, Aculeata). 16 pp.
150
6
HYM 5469
Krombein K. V., 1959: A new genus and species of Psenini from the southwestern deserts (Hymenoptera, Sphecidae). 4 pp.
50
2
HYM 5470
Krombein K. V., 1959: Biological notes on Prochelostoma philadelphi (Robertson) (Hymenoptera, Megachilidae). 2 pp.
50
2
HYM 5471
Krombein K. V., 1959: Natural history of Plummers Island, Maryland. XII. A biological note on Trypoxylon richardsi Sandhouse. 2 pp.
50
2
HYM 5473
Krombein K. V., 1960: Additions to the Amiseginae and Adelphinae (Hymenoptera, Chrysididae). 14 pp.
50
2
HYM 5474
Krombein K. V., 1960: Life history and behavioral studies of solitary wood- and ground-nesting wasps and bees in southeastern Arizona. 2 pp.
50
2
HYM 6566
Krombein K. V., 1961: Miscellaneous prey records of solitary wasps. IV. (Hymenoptera: Aculeata). 4 pp.
50
2
HYM 5476
Krombein K. V., 1962: A new species of Campsomeris from the Solomon Islands (Hymenoptera, Scoliidae). 3 pp.
50
2
ARA 671
Krombein K. V., 1962: Natural history of plummers Island, Maryland. XVI. Biological notes on Chaetodactylus krombeini Baker, a parasitic mite of the megachilid bee, Osmia (Osmia) lignaria Say (Acarina: Chaetodactylidae). 14 pp.
50
2
HYM 5477
Krombein K. V., 1963. Biological notes on Cerceris blakei Cresson (Hymenoptera: Sphecidae). 8 pp.
50
2
HYM 5478
Krombein K. V., 1963: A new Chrysura from Plummers Island, Maryland (Hymenoptera, Chrysididae). 4 pp.
50
2
HYM 6567
Krombein K. V., 1963: A new Nitelopterus from Wyoming and Washington (Hymenoptera, Sphecidae). 3 pp.
50
2
HYM 5479
Krombein K. V., 1963: A new Tachysphex from Southeastern United States (Hymenotpear, Sphecidae). 5 pp.
50
2
53627
Krombein K. V., 1963: Natural History of Plummers Island, Maryland. XVII. Annotated list of the wasps (Hymenoptera: Bethyloidea, Scolioidea, Vespoidea, Pompliloidea, Sphecoidea). 26 pp.
295
12
HYM 5480
Krombein K. V., 1963: Notes on the Entomognathus of Eastern United States (Hymenoptera: Sphecidae). 8 pp.
50
2
53628
Krombein K. V., 1964: Natural History of Plummers Island, Maryland. XVIII. The hibiscus wasp, an abundandt rarity, and its associates (Hymenoptera: Sphecidae). 40 pp.
395
16
51328
Krombein K. V., 1964: Results of the Archbold Expeditions. No. 87 Biological Notes on Some Floridian Wasps (Hymenoptera, Aculeata). 27 pp.
250
10
HYM 6568
Krombein K. V., 1967: A new Collembola-hunting Microstigmus with notes on M. guianensis Rohwer (Hymenoptera, Sphecidae). 4 pp.
50
2
HYM 6569
Krombein K. V., 1967: A. W. Stelfox collection of Irish Hymenoptera donated to Smithsonian institution. 2 pp.
50
2
HYM 2174
Krombein K. V., 1967: “Hymenoptera”. 11 pp.
50
2
HYM 6570
Krombein K. V., 1968: A fifth species of Nitela from North America (Hymenoptera: Sphecidae). 4 pp.
50
2
51329
Krombein K. V., 1968: Records and descriptions of additional Scoliidae from New Guinea, Bismarck Archipelago, and Solomon Islands (Hymenoptera: Aculeata). 19 pp.
150
6
51330
Krombein K. V., 1968: Studies in the Tiphiidae, X. Hylomesa, a New Genus of Myzinine Wasp Parasitic on Larvae of Longicorn Beetles (Hymenoptera). 22 pp.
195
8
SCZ 022
Krombein K. V., 1969: A revision of the Melanesian wasps of the genus Cerceris Latreille (Hymenoptera: Sphecidae). 36 pp. Smithsonian Contributions to Zoology
195
8
SCZ 019
Krombein K. V., 1969: Life history notes on some Egyptian solitary wasps and bees and their associates (Hymenoptera: Aculeata). 18 pp. Smithsonian Contributions to Zoology
150
6
53629
Krombein K. V., 1969: The generic placement of two nearctic Holopyga with biological notes (Hymenoptera: Chrysididae). 11 pp.
95
4
HYM 6571
Krombein K. V., 1970: Another note on the nesting habits of Megachile texana Cresson (Hymenoptera: Megachilidae). 1 pp.
50
2
SCZ 046
Krombein K. V., 1970: Behavioral and Life-History Notes on Three Floridian Solitary Wasps (Hymenoptera: Sphecidae). 26 pp. Smithsonian Contributions to Zoology
150
6
HYM 6572
Krombein K. V., 1971: A new wasp from Trinidad, predaceous on Curculionidae and Bruchidae (Hymenoptera: Sphecidae). 3 pp.
50
2
HYM 6573
Krombein K. V., 1972: Miscellaneous prey records of solitary wasps. VI. Notes on some species from Greece (Hymenoptera: Aculeata). 3 pp.
50
2
HYM 5481
Krombein K. V., 1973: A new Campsomeriella from New Ireland (Hymenoptera: Scoliidae). 1 pp.
50
2
53630
Krombein K. V., 1973: Notes on North American Stigmus Panzer (Hymenoptera, Sphecoidea). 19 pp.
150
6
HYM 5482
Krombein K. V., 1973: Systematic and distributional notes on Melanesian Cerceris (Hymenoptera: Sphecidae). 4 pp.
50
2
HYM 6574
Krombein K. V., 1976: Lectotype designations for three new world Liris with taxonomic notes (Hymenoptera: Larridae). 3 pp.
50
2
SCZ 298
Krombein K. V., 1979: Biosystematic studies of Ceylonese wasps, V: A monograph of the Ampulicidae (Hymenoptera: Sphecoidea). 29 pp. Smithsonian Contributions to Zoology
195
8
53631
Krombein K. V., 1979: Biosystematic studies of Ceylonese wasps. VI. Notes on the Sclerogibbidae with descriptions of two new species(Hymenoptera: Chrysidoidea). 10 pp. Proc. Entomol. Soc. Wash. 81(3): 465-474.
Legend_PdfFreeIconDescription
Legend_PdfPaidIconDescription
