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Bembecinus somalicus (Arnold)

(Life: Kingdom: Metazoa (animals); Phylum: Arthropoda; Class: Hexapoda; Order: Hymenoptera; Superfamily: Apoidea; Family: Bembicidae; Subfamily: Bembicinae; Genus: Bembecinus)

Stizus quadristrigatus race somalicus Arnold, 1940. Holotype in Iziko South African Museum, Cape Town (SAMC). Type locality: Somalia Warderi = Ethiopia, Werder.

Stizus quadristrigatus var. dubiosus Guiglia, 1941. Holotype in (MSNG). Type locality: Ethiopia. Synonymy by Pulawski, 2014 in Catalogue of world Sphecidae sensu lato.

Stizus_quadristrigatus_somalicus_SAM-HYM-A015247_habitus_dorsal Stizus_quadristrigatus_somalicus_SAM-HYM-A015247_habitus_lateral
Stizus_quadristrigatus_somalicus_SAM-HYM-A015247_head_mesosoma_dorsal Stizus_quadristrigatus_somalicus_SAM-HYM-A015247_head_mesosoma_lateral
Stizus_quadristrigatus_somalicus_SAM-HYM-A015247_head_anterior Stizus_quadristrigatus_somalicus_SAM-HYM-A015247_mandibles
Stizus_somalicus_SAM-HYM-A015247_metasoma_dorsal Stizus_quadristrigatus_somalicus_SAM-HYM-A015247_propodeum
Stizus_quadristrigatus_somalicus_SAM-HYM-A015247_wings Stizus_quadristrigatus_somalicus_SAM-HYM-A015247_labels

Distribution

Ethiopia, Kenya, Tanzania.

Biology

Unknown, but other species of Bembecinus excavate burrows in hard or sandy soil, often in large colonies. Females progressively feed their developing larvae with leafhoppers and other Homoptera (Hemiptera) (Bohart & Menke, 1976).

References

Bohart, R.M. & Menke, A. S. 1976. Sphecid Wasps of the World: a Generic Revision. University of California Press, Berkeley, California.

Brothers D.J. 1999. Phylogeny and evolution of wasps, ants and bees (Hymenoptera, Chrysidoidea, Vespoidea and Apoidea) Zoologica Scripta 28: 233–250.

Finnamore, A.T. & Michener, C.D. 1993. Superfamily Apoidea (pp. 279-357). In GOULET, H. & HUBER, J. (eds). Hymenoptera of the World: an identification guide to families. Research Branch, Agriculture Canada, Ottawa, Canada, 668 pp.

Gess FW, Pulawski, WJ, Gess, SK. 2015. A Revision of the rhopalocerus Species Group of Bembecinus Costa (Hymenoptera: Crabronidae: Bembicinae). Proceedings of the California Academy of Sciences 62: 207-256.

Links

CATALOG OF WORLD SPHECIDAE sensu lato (= Apoidea excluding bees) compiled by Wojciech J. Pulawski (California Academy of Sciences).

Credits

Photographs and map illustration © Simon van Noort (Iziko Museums of South Africa).


Web author Simon van Noort (Iziko South African Museum)

 

Citation: van Noort, S. 2025. WaspWeb: Hymenoptera of the World. URL: www.waspweb.org (accessed on <day/month/year>).

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