XY1 
THE VOYAGE OF H.M.S. CHALLENGER. 
Family III. Leucosii dje. 
Leucosiens, Milne Edwards. 
Leucosiidse, Dana. 
Subfamily 1. IliintE. 
Hin&, Stimpson. 
Ebaliinas, Stimpson. 
Challenger Genera — 
Myrodes, Bell. 
Arcania, Leach ( = Iphis, Leach). 
Ixa, Leach. 
lliacantha, Stimpson. 
Eialia , Leach ( = BelUdilia , Kinahan; PTilyxia, 
Leach). 
Persephona, Leach ( = Guia, Milne Edwards). 
Myra , Leach. 
Randallia, Stimpson. 
Lithadia, Bell. 
Merocryptus, A. Milne Edwards. 
Pliilyra, Leach. 
Subfamily 2. Leucosiin.®. 
Challenger Genus — 
Leucosia, Fabricius. 
Family IV. Doeippidk 
Dorippiens, Milne Edwards (pt. ). 
Dorippidie, Dana. 
Challenger Genera — 
Dorippe, Fabricius. 
Ethusa, Roux (with Ethusina, Smith, subgenus). 
Cymopolia, Roux. 
