MORPHOLOGICAL AND MOLECULAR ANALYSIS OF THE ANDEAN SLUGS COLOSIUS CONFUSUS, N. SP., A NEWLY RECOGNIZED PEST OF CULTIVATED FLOWERS AND COFFEE FROM COLOMBIA, ECUADOR AND PERU, AND COLOSIUS PULCHER (COLOSI, 1921) (GASTROPODA, VERONICELLIDAE). Malacologia, 56(1-2) 2013: 1-30. 7 [Zoological Record Volume 150]