Animalia > Chordata

Chordata (vertebrates and tunicates)

Class

Actinopterygii (ray-finned fishes) (31,185)   (843)   (54)
Amphibia (amphibians) (6,446)   (1,277)   (9)
Appendicularia (pelagic tunicates) (65)
Ascidiacea (ascidians and sessile tunicates) (2,248)   (5)
Aves (birds) (10,317)   (585)   (31)
Cephalaspidomorphi (lampreys) (46)   (2)   (1)
Cephalochordata (lancelets) (33)
Elasmobranchii (sharks and rays) (1,149)   (64)
Holocephali (chimaeras) (50)
Mammalia (mammals) (5,032)   (612)   (38)
Myxini (hagfishes) (78)   (3)
Reptilia (reptiles) (9,790)   (484)   (21)
Sarcopterygii (lobe-finned fishes and terrestrial vertebrates) (8)   (1)
Thaliacea (pelagic tunicates) (74)

(...) = Species count
(...) = Endangered count
(...) = Invasive count

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