Asymmetron inferum

Asymmetron inferum
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Subphylum: Cephalochordata
Class: Leptocardii
Family: Branchiostomatidae
Genus: Asymmetron
Species:
A. inferum
Binomial name
Asymmetron inferum
Nishikawa, 2004

Asymmetron inferum, the whale-fall lancelet, is a species of lancelet that is native to reducing habitats of the Northwest Pacific Ocean of Japan. A. inferum is unique among lancelets for seemingly preferring the anaerobic conditions of reducing habitats.