The related species H. mertensii occurs further north, but shares a similar ecology to that of H. cavicauda.

Similarly, Lepidocaris is thought to have had a similar ecology to extant members of the Anostraca, such as Artemia, inhabiting shallow, temporary pools.

There's got to be a similar ecology to some extent for them to have developed there the way they have.

This suggests that they possessed a similar ecology.

MVEV is related to Kunjin virus which has a similar ecology but has a lower morbidity rate.

It was previously included as a subspecies of the Northern yellow bat, a species that has a similar ecology and biology.

It is possible that E. ferox is most closely related to E. arenarius due to a similar ecology and similar leaf and cone morphologies.

About the same amount of land and sea, very similar ecology.

Typhoid and cholera are different bacterial diseases which share a similar ecology; they are transmitted in food or water contaminated by the faeces of an infected person.

It is therefore likely that G. severnsi had a similar ecology to other land crabs.