TABLE 2 in A contribution to the knowledge of Namibian Atherigona Rondani (Diptera: Muscidae), with the descriptions of four new species and two new subspecies
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TABLE 2. Character states differentiating Atherigona (Acritochaeta) gracilipalpis Deeming, 1971 and A. (Ac.) tsumeb Deeming, sp. nov. Atherigona (Acritochaeta) gracilipalpis DeemingAtherigona (Acritochaeta) tsumeb sp. nov.Head with frontal vitta brownish black.Head with frontal vitta yellow.Fore femur without dorsoapical excision and preapical seta posteriorly.Fore femur with dorsoapical excision not developed, but its position marked by compact forwardly directed setulae; preapical posteroventral seta well-developed, with similar but weaker seta situated a tibia width basad to it.Legs black, with knees and apical two tarsal segments dirty yellow.Legs yellow, with apical 1 / of fore femur black; fore tibia 3 becoming increasingly infuscate towards tip, knee yellow.Wing veins brown.Wing veins yellow.Wing with radial–medial crossvein (r–m) situated at 0.42 of length of discal medial cell (dm).Wing with radial–medial crossvein (r–m) situated at slightly beyond mid-point of discal medial cell (dm).Abdominal tergites velvety black laterally, some with dark median vittae.Abdominal tergites yellow, with paired small black maculae, those on tergite 3 separated by 4 × their own width, slightly less on tergite 5 and by their own width on tergite 6.



