XJF294049 Aspidophorus Chiloensis and Agriopus Hispidus, plate 7 from \'The Zoology of the Voyage of H.M.S Beagle, 1832-36\' by Charles Darwin (litho) (b/w photo) by English School, (19th century); Private Collection; (add.info.: Charles Darwin (1809-82); illustration from the volume concerned with reptiles and fish; no common name for Aspidophorus Chiloensis; Agriopus Hispidus also called Snail Fish;); English, out of copyright.