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  1. An Australian Masarine, Rolandia angulata (Richards) (Hymenoptera: Vespidae): Nesting and evaluation of association with Goodenia (Goodeniaceae)
    By: Gess, F W - Gess, S K - Gess, R W
    Type: Article
    In: Journal of Hymenoptera research.
    Volume: 4
    Date: 1995
    Page Range: 25--32
    Publication info: Washington, D.C. :International Society of Hymenopterists,[1992-
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  2. Contribution to the knowledge of the South African species of the genus Ceramius Latreiile (Hymenoptera: Masaridae)
    By: Gess, F W
    Type: Article
    In: Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum.
    Volume: 48
    Date: 1965
    Page Range: 219--231
    Publication info: Cape Town :South African Museum,1898-2004.
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  3. A contribution to the knowledge of the taxonomy and the ethology of the genus Masarina Richards (Hymenoptera: Masaridae)
    By: Gess, F W - Gess, S K
    Type: Article
    In: Annals of the Cape provincial Museums.
    Volume: 16
    Date: 1988
    Page Range: 351--362
    Publication info: Grahamstown, South Africa :Published jointly by the Cape provincial museums at the Albany Museum,[1966]-1997.
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  4. Contribution to the taxonomy of the southern African species of Ampulex Jurine (Hymenoptera: Sphecidae: Ampulicinae)
    By: Gess, F W
    Type: Article
    In: Annals of the Cape provincial Museums.
    Volume: 16
    Date: 1984
    Page Range: 1--22
    Publication info: Grahamstown, South Africa :Published jointly by the Cape provincial museums at the Albany Museum,[1966]-1997.
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  5. An ethological study of Dichragenia pulchricoma (Arnold) (Hymenoptera: Pompilidae), a southern African spider-hunting wasp which builds a turreted, subterranean nest
    By: Gess, F W - Gess, S K
    Type: Article
    In: Annals of the Cape provincial Museums.
    Volume: 9
    Issue: 11
    Date: 1974-05-15
    Page Range: 187--214
    Publication info: Grahamstown, South Africa :Published jointly by the Cape provincial museums at the Albany Museum,[1966]-1997.
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  6. Ethology of three Southern African ground nesting Masarinae, two Celonites species and a silk-spinning Quartinia species, with a discussion of nesting by the subfamily as a whole (Hymenoptera: Vespidae)
    By: Gess, F W - Gess, S K
    Type: Article
    In: Journal of Hymenoptera research.
    Volume: 1
    Date: 1992
    Page Range: 145--155
    Publication info: Washington, D.C. :International Society of Hymenopterists,[1992-
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  7. Nesting and flower visiting of some southern African Anthophorini (Hymenoptera: Apoidea: Apidae: Apinae)
    By: Gess, F W - Gess, S K
    Type: Article
    In: Annals of the Cape provincial Museums.
    Volume: 19
    Issue: 7
    Date: 1996-04-29
    Page Range: 347--373
    Publication info: Grahamstown, South Africa :Published jointly by the Cape provincial museums at the Albany Museum,[1966]-1997.
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  8. A new species of Handlirschia Kohl (Hymenoptera : Sphecidae), a very poorly known genus from South Africa
    By: Gess, F W
    Type: Article
    In: Annals of the Cape provincial Museums.
    Volume: 9
    Issue: 6
    Date: 1973-12-13
    Page Range: 103--107
    Publication info: Grahamstown, South Africa :Published jointly by the Cape provincial museums at the Albany Museum,[1966]-1997.
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  9. New species of the genus Celonites Latreille (Hymenoptera: Masaridae) from South Africa
    By: Gess, F W
    Type: Article
    In: Annals of the Cape provincial Museums.
    Volume: 18
    Date: 1989
    Page Range: 83--94
    Publication info: Grahamstown, South Africa :Published jointly by the Cape provincial museums at the Albany Museum,[1966]-1997.
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  10. Priscomasaris namibiensis Gess, a new genus and species of Masarinae (Hymenoptera: Vespidae) from Namibia, southern Africa, with a discussion of its position within the subfamily
    By: Gess, F W
    Type: Article
    In: Journal of Hymenoptera research.
    Volume: 7
    Date: 1998
    Page Range: 296--304
    Publication info: Washington, D.C. :International Society of Hymenopterists,[1992-
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  11. Some aspects of an ethological study of the aculeate wasps and the bees of a karroid area in the vicinity of Grahamstown, South Africa
    By: Gess, F W
    Type: Article
    In: Annals of the Cape provincial Museums.
    Volume: 14
    Issue: 1
    Date: 1981-10-20
    Page Range: 1--80
    Publication info: Grahamstown, South Africa :Published jointly by the Cape provincial museums at the Albany Museum,[1966]-1997.
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  12. Survey of flower visiting by aculeate wasps and bees in the semi-arid to arid areas of southern Africa
    By: Gess, S K - Gess, F W
    Type: Article
    In: Annals of the Eastern Cape museums.
    Volume: 5
    Date: 2006
    Page Range: 1--51
    Publication info: Grahamstown, South Africa :Directorate of Museums and Heritage Resources of the Eastern Cape Province,[2000-
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  13. Third contribution to the knowledge of the South African species of the genus Ceramius Latreille (Hymenoptera: Masaridae)
    By: Gess, F W
    Type: Article
    In: Annals of the Cape provincial Museums.
    Volume: 9
    Issue: 7
    Date: 1973-12-13
    Page Range: 109--122
    Publication info: Grahamstown, South Africa :Published jointly by the Cape provincial museums at the Albany Museum,[1966]-1997.
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  14. Three new species of southern African Bembix, a new synonymy, and biological notes on other species of the genus (Hymenoptera: Sphecidae: Nyssoninae)
    By: Gess, F W
    Type: Article
    In: Annals of the Cape provincial Museums.
    Volume: 16
    Date: 1986
    Page Range: 137--160
    Publication info: Grahamstown, South Africa :Published jointly by the Cape provincial museums at the Albany Museum,[1966]-1997.
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  15. Update on the flower associations of southern African Masarinae with notes on the nesting of Masarina strucki Gess and Celonites gariepensis Gess (Hymenoptera: Vespidae: Masarinae)
    By: Gess, S K - Gess, F W - Gess, R W
    Type: Article
    In: Journal of Hymenoptera research.
    Volume: 6
    Date: 1997
    Page Range: 75--91
    Publication info: Washington, D.C. :International Society of Hymenopterists,[1992-
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