Pycnogonid
Well-Known Member
Belgica antarctica is the one and only insect that lives on Antarctica, and it is the largest purely terrestrial animal on the continent. They spend most of their lives as larvae eating algae, bacteria and detritus. They then emerge in masses in the Spring to mate and lay eggs. Adults live for around 10 days.
Snow flies are a group of specialized crane flies that live in snow. Their hemolymph contains glycerol allowing them to survive. Adults can live rather long, up to 2 months.They force their proboscis onto the snow to drink water.
Snow scorpionflies are a group of mecopterans that live in snowy areas in the Northern Hemisphere. They prove traditionally defined Mecoptera paraphyletic, as they are closer to fleas.
Winter stoneflies are holarctic. Nymphs commonly dwell in shallow streams. Some like the Lake Tahoe benthic stonefly are neotenic.
This is also not mentioning numerous springtails and mites that live in similar environments. Can we keep these in captivity?