Common name	Scientific name	Family	Status	Weight	Countries
Sea thread hydroid	Obelia dichotoma	Campanulariidae	Not recorded	Not recorded	Not recorded
Kelp fur	Obelia geniculata	Campanulariidae	Not recorded	Not recorded	Not recorded
Doubletoothed hydroid	Obelia bidentata	Campanulariidae	Not recorded	Not recorded	Not recorded
Hydroid	Obelia longissima	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia alternata	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia austrogeorgiae	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia castellata	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia diversa	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia fimbriata	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia hyalina	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia irregularis	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia microtheca	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia oxydentata	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia pseudodichotoma	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia spinulosa	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia spongicola	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia striata	Campanulariidae	Not recorded	Not recorded	Not recorded
Not recorded	Obelia tenuis	Campanulariidae	Not recorded	Not recorded	Not recorded