World Marine Species Order: Acoela
Taxonomy Structure
| Kingdom: | Animalia |
| Phylum: | Acoelomorpha |
| Class: | Acoelomorpha (Class unknown) |
| Order: | Acoela |
World Marine Species under Order Acoela
Sub-structure
- Family: Actinoposthiidae
- Genus: Actinoposthia
- Genus: Archactinoposthia
- Genus: Atriofronta
- Genus: Childianea
- Genus: Microposthia
- Genus: Paractinoposthia
- Genus: Paraproporus
- Genus: Pelophila
- Genus: Philactinoposthia
- Genus: Pseudactinoposthia
- Genus: Tetraposthia
- Family: Anaperidae
- Genus: Achoerus
- Genus: Anaperus
- Genus: Conaperta
- Genus: Neochildia
- Genus: Oxyposthia
- Genus: Philachoerus
- Family: Antigonariidae
- Genus: Antigonaria
- Family: Antroposthiidae
- Genus: Antroposthia
- Genus: Convoluella
- Genus: Unantra
- Family: Childiidae
- Genus: Childia
- Family: Convolutidae
- Genus: Adenopea
- Genus: Amphiscolops
- Genus: Brachypea
- Genus: Convoluta
- Genus: Haplodiscus
- Genus: Heterochaerus
- Genus: Oligochoerus
- Genus: Polychoerus
- Genus: Praesagittifera
- Genus: Pseudoconvoluta
- Genus: Stomatricha
- Genus: Waminoa
- Genus: Wulguru
- Family: Dakuidae
- Genus: Daku
- Family: Diopisthoporidae
- Genus: Diopisthoporus
- Family: Hallangiidae
- Genus: Aechmalotus
- Genus: Hallangia
- Family: Haploposthiidae
- Genus: Adenocauda
- Genus: Afronta
- Genus: Deuterogonaria
- Genus: Haplogonaria
- Genus: Haploposthia
- Genus: Kuma
- Genus: Parahaplogonaria
- Genus: Parahaploposthia
- Genus: Praeanaperus
- Genus: Pseudohaplogonaria
- Genus: Pseudokuma
- Genus: Simplicomorpha
- Family: Hofsteniidae
- Genus: Hofstenia
- Genus: Hofsteniola
- Genus: Marcusiola
- Family: Isodiametridae
- Genus: Alluna
- Genus: Ancylocirrus
- Genus: Aphanostoma
- Genus: Archaphanostoma
- Genus: Avagina
- Genus: Baltalimania
- Genus: Bursosaphia
- Genus: Diatomovora
- Genus: Faerlea
- Genus: Haplocelis
- Genus: Isodiametra
- Genus: Otocelis
- Genus: Postaphanostoma
- Genus: Praeaphanostoma
- Genus: Praeconvoluta
- Genus: Proaphanostoma
- Genus: Proconvoluta
- Genus: Pseudaphanostoma
- Genus: Pseudoposthia
- Genus: Raphidophallus
- Family: Mecynostomidae
- Genus: Eumecynostomum
- Genus: Limnoposthia
- Genus: Mecynostomum
- Genus: Neomecynostomum
- Genus: Paedomecynostomum
- Genus: Paramecynostomum
- Genus: Philomecynostomum
- Genus: Postmecynostomum
- Genus: Pseudmecynostomum
- Genus: Stylomecynostomum
- Family: Nadinidae
- Genus: Nadina
- Family: Otocelididae
- Genus: Archocelis
- Genus: Exocelis
- Genus: Haplotestis
- Genus: Notocelis
- Genus: Philocelis
- Genus: Posticopora
- Family: Paratomellidae
- Genus: Hesiolicium
- Genus: Paratomella
- Family: Polycanthiidae
- Genus: Polycanthus
- Family: Proporidae
- Genus: Proporus
- Family: Sagittiferidae
- Genus: Antrosagittifera
- Genus: Convolutriloba
- Genus: Sagittifera
- Genus: Symsagittifera
- Family: Solenofilomorphidae
- Genus: Endocincta
- Genus: Fusantrum
- Genus: Myopea
- Genus: Oligofilomorpha
- Genus: Solenofilomorpha
- Family: Taurididae
- Genus: Taurida