Repugnatorial-glands
Guides
Trachyrhinus marmoratus
A species of harvestman in the family Sclerosomatidae, described by Banks in 1894. As with other harvestmen in the genus Trachyrhinus, it belongs to the order Opiliones—arachnids distinct from spiders that lack fangs, venom glands, and silk production. Members of this genus are known to employ chemical defenses through repugnatorial glands.