Etymology
From Latin roots to do with appearance please flesh this out
Noun
species (Plural: species)
- A group of objects having similar appearance
- This species of rock is unique to the area
- Pigeons and ducks are two species of birds.
- A well-differentiated form of organism, more distinct than a variety
- Hence, in determining whether a form should be ranked as a species or a variety, the opinion of naturalists having sound judgment and wide experience seems the only guide to follow. -- Darwin, On the Origin of Species
- A well-differentiated clade whose members are similar
- The entirety of a group of living organisms that can produce fertile offspring with any other member of this group.