12.5, -4.5: 10 Treatments

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Sphex caeruleanus     Dörfel, Thorleif H. & Ohl, Michael, 2022, The wasp genus Sphex in Sub-Saharan Africa (Hymenoptera: Sphecidae), European Journal of Taxonomy 796 (1), pp. 1-170 : 60-65 60-65
Neobarombiella nigrita   comb nov.  Bolz, Helmut & Wagner, Thomas, 2012, 3463, Zootaxa 3463, pp. 1-112 : 21-23 21-23
Sphex camerunicus     Dörfel, Thorleif H. & Ohl, Michael, 2022, The wasp genus Sphex in Sub-Saharan Africa (Hymenoptera: Sphecidae), European Journal of Taxonomy 796 (1), pp. 1-170 : 85-89 85-89
Neobarombiella susannae   sp. n.  Bolz, Helmut & Wagner, Thomas, 2012, 3463, Zootaxa 3463, pp. 1-112 : 99-100 99-100
Neobarombiella punctata   comb. n.  Bolz, Helmut & Wagner, Thomas, 2012, 3463, Zootaxa 3463, pp. 1-112 : 50-51 50-51
Sphex tomentosus     Dörfel, Thorleif H. & Ohl, Michael, 2022, The wasp genus Sphex in Sub-Saharan Africa (Hymenoptera: Sphecidae), European Journal of Taxonomy 796 (1), pp. 1-170 : 50-56 50-56
Sphex lanatus     Dörfel, Thorleif H. & Ohl, Michael, 2022, The wasp genus Sphex in Sub-Saharan Africa (Hymenoptera: Sphecidae), European Journal of Taxonomy 796 (1), pp. 1-170 : 43-47 43-47
Neobarombiella mendica   comb. n.  Bolz, Helmut & Wagner, Thomas, 2012, 3463, Zootaxa 3463, pp. 1-112 : 43-46 43-46
Neobarombiella punctatolineata   comb. n.  Bolz, Helmut & Wagner, Thomas, 2012, 3463, Zootaxa 3463, pp. 1-112 : 34-36 34-36
Palisota akouangoui   spec. nova  Bidault, Ehoarn & Burg, Willem Joost van der, 2019, Novitates Gabonenses 90: Palisota (Commelinaceae) revisited: description of eight new species from Central Africa and notes on the identity of P. satabiei and P. bogneri, Candollea 74 (2), pp. 169-202 : 176-180 176-180