A new leafminer on grapevine and Rhoicissus (Vitaceae) in South Africa within an expanded generic concept of Holocacista (Insecta, Lepidoptera, Heliozelidae)

Heliozelidae species, details of adult morphology. 21 Holocacista rivillei, male, denuded head, RMNH.INS.24300 22 H. capensis, male, denuded head, RMNH.INS.24445 23 H. rivillei, male, detail mouthparts, RMNH.INS.24443 24 H. rivillei, male, head and antenna, showing 15 segments, RMNH.INS.24300 25–28 Male foretibia with or without epiphysis: 25 H. capensis, small epiphysis, RMNH.INS.24445 26 H. rivillei, small epiphysis, RMNH.INS.24443 27 Heliozela sericiella, large epiphysis, RMNH.INS.24451 28 Antispilina ludwigi, epiphysis absent, RMNH.INS.24448.