About Dictyosphaeria cavernosa (Forssk.) Børgesen
Common Names and Nomenclature
Dictyosphaeria cavernosa (Forssk.) Børgesen, also called green bubble algae, is typically found growing in the crevices of rock formations around rocky tidal pools.
Visual Identification
When first observed, it can resemble a green rock, though it is in fact this algal species.
Growth Rate Under Nutrient Replete Conditions
When nutrients are readily available, green bubble algae can spread very quickly.
Growth Cycles
This species has several periods throughout the year where it experiences abundant growth.
Global Distribution
This alga has a widespread global distribution, and is especially common in South-East Asia.
Reef Habitat Preference
It can also be found growing on rocks in shallow reef areas.
Local Population in Oahu
On the Hawaiian island of Oahu, it occurs in Kaneohe Bay, where nutrient input from the local sewage system heavily contributed to its growth there.
