Scotch argus Adults fly from June to August. The eggs are laid singly on the leaves of grass. The larvae hatch after two weeks. The hibernating larva is reported to feed on "Agrostis", "Dactylis", "Poa annua", "Bromus erectus" and other grasses. In Scotland the main host plants are purple moor-grass ("Molinia caerulea") and blue moor-grass ("Sesleria caerulea"). Scotch argus The Scotch argus ("Erebia aethiops") is a butterfly of the family Nymphalidae. In spite of its English name "argus", it is not a close relation of the brown argus nor the northern brown argus. Subspecies include: "Erebia aethiops" is widespread in the Palaearctic
Pseudorhabdosynochus argus which is a complex structure. The grouper "Cephalopholis argus" is the type-host of "Pseudorhabdosynochus argus". The type-locality is the barrier reef off Nouméa, New Caledonia. The parasite has also been found in the same fish species near Heron Island, off Australia. Pseudorhabdosynochus argus Pseudorhabdosynochus argus is a diplectanid monogenean parasitic on the gills of groupers. It was described in 2007. "Pseudorhabdosynochus argus" is a small monogenean. The species has the general characteristics of other species of "Pseudorhabdosynochus", with a flat body and a posterior haptor, which is the organ by which the monogenean attaches itself to the gill of is