50, 51 – caterpillars A. kantonensis Mell, [1930] (after Mell 1929 [1930]: Tafel VIII, figs 9, 10); 52, 53 – Apha kantonensis Mell, [1930]; 54 – A. chloralis; 55 – eggs A. chloralis; 56 – antenna of A. zephyrus sp. n.; 57 – antenna of A. witti sp. n.

 
 
  Part of: Zolotuhin VV, Pugaev SN, Du TT (2020) A review of Apha floralis species group (Lepidoptera: Eupterotidae). Acta Biologica Sibirica 6: 611-635. https://doi.org/10.3897/abs.6.e59529