Common name	Scientific name	Family	Status	Weight	Countries
Comb bathyark	Bathyarca pectunculoides	Arcidae	Not recorded	Not recorded	Not recorded
Boreal bathyark	Bathyarca frielei	Arcidae	Not recorded	Not recorded	Not recorded
Glacial bathyark	Bathyarca glacialis	Arcidae	Not recorded	Not recorded	Not recorded
Little-ball bathyark	Bathyarca glomerula	Arcidae	Not recorded	Not recorded	Not recorded
Little Cowl shell	Bathyarca adelaideana	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca anaclima	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca arcadia	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca bellatula	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca claibornica	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca coccus	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca corpulenta	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca crenulifera	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca cuculliformis	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca cybaea	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca gerthi	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca ilpinensis	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca imitata	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca inaequisculpta	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca japonica	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca kyurokusimana	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca lucida	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca nipponica	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca orbiculata	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca orientalis	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca pectinata	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca perinusitata	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca perversidens	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca philippiana	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca pisum	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca polycyma	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca raridentata	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca rubastschaica	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca sagamiensis	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca saxonica	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca sibogai	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca sinuata	Arcidae	Not recorded	Not recorded	Not recorded
Not recorded	Bathyarca strebeli	Arcidae	Not recorded	Not recorded	Not recorded