(Dolichomacrostomidae) (Dolichomacrostomidae) is a biological family of the class Macrostomorpha and order Dolichomicrostomida.
Acanthomacrostomum
Austromacrostomum
Bathymacrostomum
Cylindromacrostomum
Dolichomacrostomum
Karlingia
Megamorion
Meiocheta
Myomacrostomum
Myozonaria
Paramacrostomum
Paramyozonaria
Paromalostomum
Dolichomacrostomidae
Microstomidae