Porifera
Igernella notabilis
Size
Colony height: reaching 8cm (3") Colony width: 13cm (5")
Recognition Characters
Growth form is irregularly lobate cylinder and mound-shaped. Small (0.5mm) conules or tubercles are evenly distributed throughout surface. Large circular oscules elevated in mounds are conspicuous. Spicules are slightly curved styles and oxeas. Not abundant.
Color
Bright red or pink
Habitat & Depth
Tropical and temperate reefs and artificial structures or wrecks to 70m depth.
Distribution at GRNMS
Rare at GRNMS. More common closer to sites near Gulf Stream. Attaches to reefs and grows on vertical structures (Navy towers) and wrecks.
Geographic Range
North Carolina south to Brazil. Common in the Caribbean and the Gulf of Mexico
Behavior & Notes
This sponge has been previously classified under multiple names.
Synonyms
Wells et al. 1960, Alvarez et al. 1998