China painting paintings, engravers, enamels and even the painters themselves to the Imperial court, and these designs found their way into porcelain decoration. Colorful enamel paints, used in German tin-glazed pottery, gave rise to new techniques such as famille rose coloring in Chinese porcelain. Designs of European origin found their way onto many porcelain items made in China for export to Europe. At least 60 million pieces of Chinese porcelain were imported to Europe in the 18th century. A first attempt to manufacture porcelain in Europe was undertaken in Florence, Italy in the late 16th century, sponsored by Francesco I de' Medici,
Porcelain crab are "Petrolisthes quadratus", found in large numbers under rocks in the intertidal, and the red-and-white polka-dotted "Porcellana sayana", which lives commensally within the shells inhabited by large hermit crabs. In Hong Kong, "Petrolisthes japonicus" is common. , some 4723 extant species porcelain crab had been described, divided among these 30 genera: The fossil record of porcelain crabs includes species of "Pachycheles", "Pisidia", "Polyonyx", "Porcellana", and a further 6 genera known only from fossils: The earliest porcelain crab fossil is "Jurellana" from the Tithonian of central Europe. Porcelain crab Porcelain crabs are decapod crustaceans in the widespread family Porcellanidae, which superficially