Four new scale insect species (Hemiptera: Coccomorpha) associated with coffee roots in Colombia, South America, with identification keys for genera Newsteadia Green, 1902, Distichlicoccus Ferris, 1950, and Paraputo Laing, 1929 Paraputo. Zoosystema, 43(18), Jun 2021: 341-363. 356 [Zoological Record Volume 157]