Macrodasyida is an order of gastrotrichs. Members of this order are somewhat worm-like in form, and not more than 1 to 1.5 mm in length.
Paucitubulatina is a suborder of gastrotrichs in the order Chaetonotida.
Chaetonotidae is a family of gastrotrichs in the order Chaetonotida. It is the largest family of gastrotrichs with almost 400 species, some of which are marine and some freshwater. Current classification is largely based on shape and external structures but these are highly variable. Molecular studies show a high level of support for a clade containing Dasydytidae nested within Chaetonotidae.
Diuronotus aspetos is a species of large sized meiofaunal chaetonotid gastrotrich found in the North Atlantic. With Diuronotus rupperti, it is one of the only two species representing the genus Diuronotus.
Macrodasys caudatus is a species of microscopic worm-like metazoan in the family Macrodasyidae in the phylum Gastrotricha. It lives in the interstices between particles of sediment on the seabed in shallow water. It is found in the Indian Ocean, the northeastern Atlantic Ocean, the Mediterranean Sea and the North Sea.
Paradasys subterraneus is a Gastrotricha with a bodylength up to 0.6 mm. The species is marine.
Heterolepidoderma is a genus of gastrotrichs belonging to the family Chaetonotidae.
Muselliferidae is a family of worms belonging to the order Chaetonotida.
Thaumastodermatidae is a family of worms belonging to the order Macrodasyida.
Diuronotus is a genus of gastrotrichs belonging to the family Muselliferidae.
Mesodasys is a genus of gastrotrichs belonging to the family Cephalodasyidae.
Paradasys is a genus of gastrotrichs belonging to the family Cephalodasyidae.
Tetranchyroderma is a genus of gastrotrichs belonging to the family Thaumastodermatidae.
Turbanella is a genus of gastrotrichs belonging to the family Turbanellidae.
Macrodasys is a genus of gastrotrichs belonging to the family Macrodasyidae.
Acanthodasys is a genus of worms belonging to the family Thaumastodermatidae.
Paraturbanella is a genus of worms belonging to the family Turbanellidae.
Pseudostomella is a genus of worms belonging to the family Thaumastodermatidae.
Oregodasys is a genus of worms belonging to the family Thaumastodermatidae.
Diplodasys is a genus of worms belonging to the family Thaumastodermatidae.
