Plakortis myrae

Plakortis myrae is a species of sea sponge in the order Homosclerophorida, first found in vertical walls of reef caves at depths of about 23 to 28 m in the Caribbean Sea. This species has diods of two categories: large ones which are abundant (measuring 83–119μm long), and rare small ones (measuring 67–71μm long) with S-shaped centres; triods which are Y- or T-shaped (measuring 18–5μm long), and possesses abundant microrhabds (measuring 5–12μm long).