Refine results
Refine results
Section
- Species (6,185)
Taxonomic rank
- Species (3,671)
- Genus (1,498)
- Family (481)
- Subfamily (131)
- Subspecies (128)
- Superfamily (89)
- Order (44)
- Suborder (35)
- Infraorder (22)
- Subclass (17)
- Class (10)
- Tribe (10)
- parvorder (9)
- Superorder (8)
- Section (7)
- Infraclass (4)
- species aggregate (4)
- Subgenus (4)
- Variety (4)
- species sensu lato (3)
- Subsection (2)
- Form (1)
- Phylum (1)
- Subphylum (1)
- Subtribe (1)
Lifeforms
- Crustaceans (6,155)
Habitat
- marine (5,594)
- terrestrial (1,114)
- freshwater (518)
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Achaeus
Genus, Crustacean, Marine
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Achaeus cranchii – Cranch's Spider Crab
Species, Crustacean, Marine
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Achelata
Infraorder, Crustacean, Marine
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Achtheres
Genus, Crustacean, Freshwater, marine, terrestrial
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Acidostoma
Genus, Crustacean, Marine
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Acidostoma laticornis
Species, Crustacean, Marine
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Acidostoma neglectum
Species, Crustacean, Marine
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Acidostoma obesum
Species, Crustacean, Marine
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Acidostomatidae
Family, Crustacean, Marine
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Acontiophorus
Genus, Crustacean, Marine
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Acontiophorus armatus
Species, Crustacean, Marine
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Acontiophorus scutatus
Species, Crustacean, Marine
-
Acrenhydrosoma
Genus, Crustacean, Marine
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Acrenhydrosoma perplexum
Species, Crustacean, Marine
-
Acroperus
Genus, Crustacean, Freshwater, terrestrial
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Acroperus angustatus
Species, Crustacean, Freshwater, terrestrial
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Acroperus harpae
Species, Crustacean, Freshwater, terrestrial
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Acrothoracica
Superorder, Crustacean, Marine
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Actinocythereis
Genus, Crustacean, Marine
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Actinocythereis dunelmensis
Species, Crustacean, Marine