PLATE 2 in Chorion exploration in the tribe Anthocharidini (Lepidoptera: Pieridae) and their possible importance in its systematics

PLATE 2. Outstanding structures in lateral view of the chorion on the Anthocharidini. A. Anthocharis group; B. Hesperocharis group; C. Types of ribs; D. Disposition of the ribs on the intercostal spaces. bu= bugle; pr= projection; MiA= mini axis; InA= Intermediate axis; ShA= short axis; LoA= long axis; smb= smooth base; rtb= reticulated base; ccr= concordant ribs; atr= alternating ribs; str= straight ribs; cvr= curved ribs; dgr= diagonal rib; snr= sinuous ribs. Dotted line represents the equator of the chorion.