Refine results
Refine results
Section
- Species (5,280)
Taxonomic rank
- Suborder (30)
- Superfamily (29)
- Class (24)
- Subspecies (24)
- Subclass (16)
- Tribe (15)
- Phylum (9)
- Infraorder (7)
- Infraclass (6)
- species aggregate (6)
- Subgenus (6)
- Superorder (2)
- parvorder (1)
- species sensu lato (1)
- Subphylum (1)
Taxon group
- annelid (2,177)
- roundworm (Nematoda) (1,360)
- trematode (681)
- tapeworm (Cestoda) (467)
- flatworm (Turbellaria) (263)
- ribbon worm (Nemertea) (160)
- peanut worm (Sipuncula) (46)
- arrow worm (Chaetognatha) (42)
- spoon worm (Echiura) (21)
- hairworm (Nematomorpha) (19)
- beardworm (Pogonophora) (16)
- monogenean (14)
- priapulid (14)
Habitat
- marine (3,246)
- terrestrial (1,165)
- freshwater (375)
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Acholoe
Genus, Annelid, Marine
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Acholoe squamosa
Species, Annelid, Marine
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Achromadora
Genus, Roundworm (Nematoda), Freshwater, terrestrial
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Achromadora micoletzkyi
Species, Roundworm (Nematoda), Terrestrial
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Achromadoridae
Family, Roundworm (Nematoda), Freshwater, terrestrial
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Achromadorinae
Subfamily, Roundworm (Nematoda), Freshwater, terrestrial
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Acoetidae
Family, Annelid, Marine
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Acotylea
Suborder, Flatworm (Turbellaria), Marine
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Acrobeles
Genus, Roundworm (Nematoda), Terrestrial
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Acrobeles ciliatus
Species, Roundworm (Nematoda), Terrestrial
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Acrobeloides
Genus, Roundworm (Nematoda), Terrestrial
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Acrobeloides nanus
Species, Roundworm (Nematoda), Terrestrial
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Acrobeloides tricornis
Species, Roundworm (Nematoda), Terrestrial
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Acrobelophis
Genus, Roundworm (Nematoda), Terrestrial
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Acrobelophis soosi
Species, Roundworm (Nematoda), Terrestrial
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Acrobothriidae
Family, Tapeworm (Cestoda)
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Acrocirridae
Family, Annelid, Marine
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Acrocirrus
Genus, Annelid, Marine
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Acrocirrus frontifilis
Species, Annelid, Marine
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Acromegalomma
Genus, Annelid, Marine