Cnidaria
Antennella quadriaurita
Antennella quadriaurita
Size
Colony height: reaching 1-2cm (0.4-0.-75")
Recognition Characters
Plume shaped, small branching hydroid. Polyps are regularly spaced along pedicels. Hydrothecae short and stout, turned well outward at the distal end; margin with 9 similar teeth, deeply cut but not very sharp.
Color
Habitat & Depth
Attach to sargassum and other seaweeds.
Distribution at GRNMS
Occasional. Attach to a variety of substrates and seaweeds.
Geographic Range
North Carolina, Florida, Gulf of Mexico. Shallow water to 500m
Behavior & Notes
Synonyms
Calder 1983