Noun, Noun which may take the genitive case particle 'no'indigo blue; indigo

Nounblue-green algae; cyanobacteria

Nounany shark of genus Centrophorus (esp. the dwarf gulper shark, Centrophorus atromarginatus)

Nounmottled spinefoot (Siganus fuscescens); dusky rabbitfish; sandy spinefoot

Nounindigo