Psilonychus pilosicollis is a species of beetle of the family Scarabaeidae.Global Biodiversity Information Facility It is found in South Africa.
Description Adults reach a length of about . They are similar to Psilonychus groendahli, but are about one-third larger. Furthermore, the pubescence of the pronotum is longer, more lanuginose, without any traces of scales, and the punctuation is very much narrower. The costules of the elytra are much less in relief, and the scales are slightly finer.
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