Bougainvillia ramosa muscus (Allman, 1863) accepted as Bougainvillia muscus (Allman, 1863) (basis of record)

Belgian Exclusive Economic Zone for Laomedea longissima (Pallas, 1766) 
Bredene for Perigonimus repens (Wright, 1858) 
Bredene for Perigonimus repens (Wright, 1858) 
Bredene for Perigonimus repens (Wright, 1858) 
De Haan for Hydractinia carnea (M. Sars, 1846) 
De Haan for Perigonimus repens (Wright, 1858) 
De Haan for Perigonimus repens (Wright, 1858) 
De Haan for Perigonimus repens (Wright, 1858) 
Lombardsijde for Perigonimus repens (Wright, 1858) 
Lombardsijde for Perigonimus repens (Wright, 1858) 
Lombardsijde for Perigonimus repens (Wright, 1858) 
Mariakerke for Perigonimus repens (Wright, 1858) 
Mariakerke for Perigonimus repens (Wright, 1858) 
Mariakerke for Perigonimus repens (Wright, 1858) 
Mariakerke for Perigonimus repens (Wright, 1858) 
Mariakerke for Perigonimus repens (Wright, 1858) 
Middelkerke for Perigonimus repens (Wright, 1858) 
Middelkerke for Perigonimus repens (Wright, 1858) 
Middelkerke for Perigonimus repens (Wright, 1858) 
Middelkerke Bank for Perigonimus repens (Wright, 1858) 
Middelkerke Bank for Perigonimus repens (Wright, 1858) 
Middelkerke Bank for Perigonimus repens (Wright, 1858) 
Nieuwpoort for Perigonimus repens (Wright, 1858) 
Nieuwpoort for Perigonimus repens (Wright, 1858) 
Oostende for Bougainvillia ramosa muscus (Allman, 1863) 
Oostende for Campanularia johnstoni Alder, 1856 
Oostende for Hydractinia carnea (M. Sars, 1846) 
Oostende for Hydractinia carnea (M. Sars, 1846) 
Oostende for Hydrallmania falcata (Linnaeus, 1758) 
Oostende for Perigonimus repens (Wright, 1858) 
Oostende for Perigonimus repens (Wright, 1858) 
Oostende for Perigonimus repens (Wright, 1858) 
Oostende for Perigonimus repens (Wright, 1858) 
Oostende for Perigonimus repens (Wright, 1858) 
Oostende for Perigonimus repens (Wright, 1858) 
Oostende for Perigonimus repens (Wright, 1858) 
Oostende for Perigonimus repens (Wright, 1858) 
Oostende for Perigonimus repens (Wright, 1858) 
Oostende for Perigonimus repens (Wright, 1858) 
Raversijde for Perigonimus repens (Wright, 1858) 
Raversijde for Perigonimus repens (Wright, 1858) 
Stroombank for Perigonimus repens (Wright, 1858) 
Wandelaar for Perigonimus repens (Wright, 1858) 
Wandelaar for Perigonimus repens (Wright, 1858) 
Wenduine for Campanularia johnstoni Alder, 1856 
Wenduine for Hydractinia carnea (M. Sars, 1846) 
Wenduine for Hydractinia carnea (M. Sars, 1846) 
Wenduine for Hydrallmania falcata (Linnaeus, 1758) 
Wenduine for Perigonimus repens (Wright, 1858) 
Wenduine for Perigonimus repens (Wright, 1858) 
Wenduine for Perigonimus repens (Wright, 1858) 
Wenduine for Perigonimus repens (Wright, 1858) 
Wenduine for Perigonimus repens (Wright, 1858) 
Wenduine for Perigonimus repens (Wright, 1858) 
Wenduine Bank for Perigonimus repens (Wright, 1858) 
Wenduine Bank for Perigonimus repens (Wright, 1858) 
Wenduine Bank for Perigonimus repens (Wright, 1858) 
Wenduine Bank for Perigonimus repens (Wright, 1858) 
Wenduine Bank for Perigonimus repens (Wright, 1858) 
Westende for Bougainvillia ramosa muscus (Allman, 1863) 
Westende for Perigonimus repens (Wright, 1858) 
Westende for Perigonimus repens (Wright, 1858) 
Westende for Perigonimus repens (Wright, 1858) 
Westende for Perigonimus repens (Wright, 1858) 
Zeebrugge for Perigonimus repens (Wright, 1858) 
Zeebrugge for Perigonimus repens (Wright, 1858) 
Zeebrugge for Perigonimus repens (Wright, 1858) 

 Ecology

 for Campanularia johnstoni Alder, 1856

Leloup reported this species on Polychaete species of Aphrodita [details]

 Habitat

 for Bougainvillia ramosa muscus (Allman, 1863)

Leloup reports on specimens living on polychaete species of Aphrodita [details]

 Habitat

 for Hydractinia carnea (M. Sars, 1846)

Leloup reports on specimens living on polychaete species of Aphrodita [misidentification] [details]

 Habitat

 for Perigonimus repens (Wright, 1858)

Leloup reports on several cases of specimens living on polychaete worms of Aphrodita. [details]