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Family

Plexauridae

Colony Form

Tall colonies with very long thin branches; to ~80 cm tall.

Axis

Cylindrical in cross-section.

Branches

Cylindrical, flexible and soft, elongated, undivided before reaching 50 cm long or more, with small terminal bulb; 2.0-2.5 mm across.

Apertures

Circular (or oval in dry specimens), on low convex swelling.

Mucus

Can produce a little mucus, but is not slimy.

Color

Beige to white; dries pale beige.

Sclerites

Polyp armature: flat rods of several sizes with some deformations; rods either on polyp base or on tentacles. Axial layer: purple sclerites with conic, stubby, and prominent lateral ornamentation. Middle layer: ornamented spindles ~1 mm and sometimes to 1.8 mm long. Surface layer: abundant torch-like clubs to 0.24 mm long, with thin handle and much acute ornamentation on the head.

Habitat

Oceanic reefs in 20-70 m in depth.

Distribution

Bahamas, Bermuda, South Florida, and uncommon in the Caribbean Sea.

Notes

There are very few records of the species.

Date Taken

4-11-2016

 
COinS