Anthaxia (Haplanthaxia) aeneocuprea Kerremans, 1913 species-group is defined, keyed and all species are fully illustrated. Twenty five new species are described. New taxa: Anthaxia (Haplanthaxia) prima n. sp., Anthaxia (Haplanthaxia) secunda n. sp., Anthaxia (Haplanthaxia) tertia n. sp., Anthaxia (Haplanthaxia) quarta n. sp., Anthaxia (Haplanthaxia) quinta n. sp., Anthaxia (Haplanthaxia) septima n. sp., Anthaxia (Haplanthaxia) octava n. sp., Anthaxia (Haplanthaxia) nona n. sp., Anthaxia (Haplanthaxia) decima n. sp., Anthaxia (Haplanthaxia) undecima n. sp., Anthaxia (Haplanthaxia) duodecima n. sp., Anthaxia (Haplanthaxia) tertiadecima n. sp., Anthaxia (Haplanthaxia) quartadecima n. sp., Anthaxia (Haplanthaxia) quintadecima n. sp., Anthaxia (Haplanthaxia) sextadecima n. sp., Anthaxia (Haplanthaxia) septimadecima n. sp., Anthaxia (Haplanthaxia) duodevicesima n. sp., Anthaxia (Haplanthaxia) undevicesima n. sp., Anthaxia (Haplanthaxia) vicesima n. sp., Anthaxia (Haplanthaxia) vicesimaprima n. sp., Anthaxia (Haplanthaxia) vicesimaaltera n. sp., Anthaxia (Haplanthaxia) vicesimatertia n. sp., Anthaxia (Haplanthaxia) vicesimaquarta n. sp., Anthaxia (Haplanthaxia) vicesimaquinta n. sp.