Key to species of the genus Charadriineopicobia

(Females)

1. Hysteronotal shields absent. Pseudanal setae ps1 short but not as microsetae. Setae ag2 situated slightly posteromedial to setae ag3 ................................................................................ Ch. apricaria sp. nov.

- Hysteronotal shields present. Pseudanal setae ps1 as microsetae. Setae ag2 situated anteromedial to setae ag3 ........... 2

2. Stylophore apunctate. Setae c1 and se located at same transverse level. Length ratios of setae f1: f2 1:4, h1: f1 2:1. Pygidial shield apunctate................................................ Ch. calidris Skoracki, Spicer and OConnor, 2014

- Stylophore densely punctate. Setae c1 situated anterior to level of setae se. Length ratios of setae f1: f2 1:2, h1: f1 1:1. Pygidial shield punctate............................................. Ch. leucophaeus Skoracki, Hendricks and Spicer, 2010