AppearanceFor a key to the terms used, see :Glossary of entomology terms.
Frederic Moore gives a detailed description for ''Hesperia toona'':
Male. Differs in the fore wings being slightly more elongate, the hind wing more convex exteriorly, and the anal angle less lobed ; markings above similar, those on the fore wing narrower, the spot between the. median branches elongated and extending to their basal angle ; those on the hind wing very small, the outer spot crossed by a vein. Underside browuish-ochreous ; base of fore wing slightly dusky-ochreous ; markings as above. — Frederic Moore
Naming*''Polytremis lubricans lubricans''
⤷ ''Polytremis lubricans taiwana'' Matsumura, 1919
BehaviorThe larva on feeds on ''Imperata'', ''Microstegium'', ''Miscanthus''
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