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Family

Plexauridae

Colony Form

Small bushy colony with branches arising from near base; to 50 cm tall.

Axis

Cylindrical, very thin and almost imperceptible at the tips.

Branches

Long, brittle branches with terminal knobs.

Apertures

Oval; those towards branch tip have a noticeable lip.

Mucus

Absent

Color

Pale, beige to light brown; dries mainly white.

Sclerites

Polyp armature reduced, with flat rods, no collar; smallest in subgenus Euniceopsis. Axial layer: purple spindles (0.13-0.22 mm) usually with a few projecting spines. Middle layer: transparent spindles (0.7-1.5 mm, usually less than 1 mm long). Surface layer: torch clubs (0.09-0.17 mm), with sharp tips coming off the head.

Habitat

Fore-reef terraces in 12-20 m depth.

Distribution

Uncommon in South Florida and the Caribbean.

Notes

Very uncommon and difficult to distinguish; morphologically similar to E. fusca and with asexual vegetative forms similar to E. flexuosa.

Date Taken

4-11-2016

 
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